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Glioblastoma is considered one of the most aggressive brain cancers, with survival often limited to about a year, largely because tumors adapt by rewiring how they use nutrients and energy Tumors divert vitamin B3 (niacinamide) away from normal energy production into a pathway that supports their survival, suggesting a metabolic weakness that could potentially be targeted This altered pathway may drain key cellular resources, meaning cancer cells appear to burn through materials they need to grow, which may create an opportunity to disrupt their fuel supply In a Science Advances study, high-dose vitamin B3 therapy was associated with improved short-term outcomes in patients, with over 80% showing no disease progression at six months in early findings, along with stronger immune activity against tumors Supporting your body's energy production and immune response through diet, lifestyle, and structured nutrient intake may help influence the same metabolic systems cancer depends on
Um pedaço de um animal pode continuar vivo por anos depois de ser separado do corpo? Separe trinta minutinhos do seu dia e descubra, com a Mila Massuda, como um estudo publicado na revista Science Advances revelou tecidos de um pepino-do-mar capazes de cicatrizar, absorver nutrientes, reorganizar suas estruturas e sobreviver por mais de três anos fora do organismo original. Uma descoberta que desafia nossas ideias sobre regeneração, envelhecimento e até mesmo sobre o que significa estar vivo.Apresentação: Mila Massuda (@milamassuda)Roteiro: Mila Massuda (@milamassuda)Técnico de Gravação: Julianna Harsche (@juvisharsche) e Caio de Santis (@caiodesantis)Editora:Mixagem e Masterização: Caio de Santis (@caiodesantis)Produção: Emilio Garcia (@emilioblablalogia) Caio de Santis (@caiodesantis), Matheus Herédia (@Matheus_Heredia), Prof. Vítor Soares (@profvitorsoares), BláBláLogia Produções (@blablalogia) e Biologia em Meia Hora (@biologiaemmeiahora)Gravado e editado nos estúdios TocaCast, do grupo Tocalivros (@tocalivros)REFERÊNCIAJOBSON, S.; MONTGOMERY, E. M.; HAMEL, J.-F.; SIPLER, R. E.; MERCIER, A. Natural tissue immortality: Indefinite survival of sea cucumber explants. Science Advances, v. 12, eabeb1394, 27 maio 2026.
It'd be easy, with the clusterf**k of crazy-making economic, geopolitical, and democracy-in-decline news dominating the scene, to forget that the unraveling of environmental systems waits for no person. That's why we've asked Emily Schoerning to return to Crazy Town. Asher and Emily sit down together (uh, virtually) to discuss the oceanic dynamics – from worrisome to downright apocalyptic – that could make the Strait of Hormuz disruption look like a five-minute wait at the Starbucks drive-thru. In this episode they discuss the possibility of a 2026-2027 Super El Niño, the growing risks of an AMOC collapse, and how each of us can approach near- and longer-term resilience.Originally recorded on 5/20/26.Sources & LinksAmerican ResiliencyLinks to graphs/resources that Emily mentioned:NOAA ENSO Update (see page 23) Columbia El Nino UpdateClimate Reanalyzer (to visualize average SST changes as a graph)Zach Labe's visualizations (to visualize currently non-apocalyptic Antarctic sea ice)Copernicus (to visualize SST anomalies on world map)Atlantic meridional overturning circulation slowdown modulates atmospheric rivers in a warmer climate by Mimi, M. S., Liu, W., Ma, W., & Chen, G. Nature Communications, 2026 Articles/papers related to AMOC and El Nino:Observational constraints project a ~50% AMOC weakening by the end of this century by Portmann, V., Swingedouw, D., Khattab, O., & Chavent, M. Science Advances, 2026Critical Atlantic current significantly more likely to collapse than thought by Carrington, D. The Guardian, April 15, 2026 El Niño/Southern Oscillation (Enso) Diagnostic Discussion, Climate Prediction Center, 14 May 2026A'super El Niño?‘ The Conversation, May 14, 2026Related EpisodesEpisode 119, “Getting Real about Resiliency with Emily Schoerning”CreditsProduction and editing by Alex Leff. Editorial assistance and transcripts by Taylor Antal.Theme music is “Way Huge” and “Don't Give Up” by Midnight Shipwrecks, used with permission.Thanks to all the Crazy Townies, our listeners who are trying to understand humanity's overshoot predicament and do something about it.
Estudo na Science Advances justifica a subida do nivel dos oceanos com a expansão térmica da água do mar que acontece com o calor. Na Nature Climate Change, Portugal está como um paises que corre maiores riscosSee omnystudio.com/listener for privacy information.
Vikingarna på Grönland levde på randen till den kända världen. Där var jordbruket en balansakt och järn, timmer och måste komma utifrån. Handeln blev den livlina som band grönlänningarna till Skandinavien och vidare till Europa.Därför reste vikingarna hundra tals mil norrut på somrarna i öppna små båtar för att få tillgång till en eftertraktad handelsvara – valrossbetar. Betar som kunde förvandlas till romanska krucifix, exklusiva skrin och andra statusföremål i Europas kyrkor och furstehov.I detta avsnitt av podden Historia Nu samtalar programledaren Urban Lindstedt med Fredrik Charpentier Ljungqvist, professor i historia, med särskild inriktning på historiska geografi vid Stockholms universitet, om hur modern arkeogenetik och nya tolkningar av handel och resurser kastar nytt ljus över nordbornas valrossjakt – och varför den blev så central för koloniernas liv på Grönland.När Erik den röde och andra islänningar grundade de grönländska bygderna omkring år 985 etablerade de sig som boskapsskötande bönder i fjordlandskapet i sydväst: Österbygden i söder och Västerbygden längre norrut. Traditionellt skandinaviskt jordbruk var svårt att bedriva i en arktisk miljö och jakt blev en överlevnadsfråga.Valrossbetar var en högvärdig, tät och transportvänlig exportvara, och nordbornas läge gav dem tillgång till stora bestånd norr om bygderna. I skriftliga källor beskrivs sommarens jaktexpeditioner till Norðrsetur (”de norra jaktmarkerna”). De kunde pågå nästan hela sommaren och tömde därmed bygderna på arbetskraft – just när den korta jordbrukssäsongen var som mest intensiv.Den stora nyheten är den högupplösta kartläggningen i en Science Advances-studie (27 september 2024), där ett urval kulturföremål av valrosselfenben genetiskt källbestäms till konkreta jaktområden och delas in i två perioder: en tidig (före cirka 1120) och en sen (efter cirka 1120).Här blir DNA-resultaten historiskt explosiva: de antyder en systematisk förskjutning från lokala till allt mer avlägsna jaktmarker. Forskarna tolkar det som en ekologisk dominoeffekt – där trycket på mer lättåtkomliga bestånd ökar och driver expansionen norrut.Att flytta jakten norrut var inte bara en fråga om vilja, utan om kapacitet. Studien diskuterar att nordborna kan ha haft ett mycket begränsat tidsfönster – omkring tio veckor – för sommarens jakt, och att olika fartygstyper kan ha använts: från mindre, roddbaserade båtar till större expeditionsfartyg med betydligt större besättning.När jaktens tyngdpunkt förskjuts mot North Water Polynya hamnar den dessutom i ett område där andra arktiska grupper rört sig. Studien väger tre scenarier: att nordborna jagade själva, att de fick elfenben via utbyte med arktiska jägare, eller en kombination. För den tidiga perioden bedöms direkt nordisk jakt som mest sannolik. För den senare perioden öppnas tydligare möjligheter för interaktion i högarktis, inte minst eftersom Tuniit (sen Dorset) och senare Thule-inuiter fanns i och kring dessa områden.Samtidigt är själva byteshandeln svår att bevisa i detalj. Ändå finns indikationer på kontakter: nordiskt material dyker upp på Thule-platser under 1200–1300-talen, och forskarna pekar på möjliga möteszoner i nordliga farvatten.Om valrossbetarna var koloniernas styrka kunde det också bli deras svaghet. Forskningen om nordbornas ekonomi beskriver ofta perioden fram till mitten av 1200-talet som relativt blomstrande, medan senare tid påverkas av förändrade handelsvillkor, politisk kontroll och andra påfrestningar.Bild: Valrossjakt skildrad i Olaus Magnus' verk Historia om de nordiska folken (1555), där djuret beskrivs som ”en kolossal fisk av en elefants storlek”. Bilden illustrerar hur nordbor jagade valrossar för deras värdefulla skinn och elfenbensliknande betar. Bildkälla: Olaus Magnus, 1555. Public domain. I montage med Bärsärken av de berömda Lewis schackpjäserna.Musik: Electra To The Baltic Sea av Giuseppe Rizzo. Storyblock Audio.Klippare: Emanuel Lehtonen Hosted on Acast. See acast.com/privacy for more information.
durée : 00:05:32 - Les Matins de France Culture - par : Alexandra Delbot - Une nouvelle étude parue dans Science Advances propose de mesurer l'empreinte plastique de nos objets du quotidien. Elle révèle que l'essentiel de la pollution plastique survient après leur fin de vie, et pas pendant leur usage. - invités : Valérie Guillard (Enseignant chercheur) Enseignant chercheur à l'université de Montpellier. Maître de conférences en génie des procédés appliqué au domaine du vivant Vous aimez ce podcast ? Pour écouter tous les épisodes sans limite, rendez-vous sur Radio France
durée : 00:05:32 - Avec sciences - par : Alexandra Delbot - Une nouvelle étude parue dans Science Advances propose de mesurer l'empreinte plastique de nos objets du quotidien. Elle révèle que l'essentiel de la pollution plastique survient après leur fin de vie, et pas pendant leur usage. - invités : Valérie Guillard (Enseignant chercheur) Enseignant chercheur à l'université de Montpellier. Maître de conférences en génie des procédés appliqué au domaine du vivant
If you enjoy this episode, we're sure you will enjoy more content like this on The Occult Rejects. In fact, we have curated playlists on occult topics like grimoires, esoteric concepts and phenomena, occult history, analyzing true crime and cults with an occult lens, Para politics, and occultism in music. Whether you enjoy consuming your content visually or via audio, we've got you covered - and it will always be provided free of charge. So, if you enjoy what we do and want to support our work of providing accessible, free content on various platforms, please consider making a donation to the links provided below. Thank you and enjoy the episode!Links For The Occult Rejectshttps://linktr.ee/theoccultrejectsOccult Research Institutehttps://www.occultresearchinstitute.org/Cash Apphttps://cash.app/$theoccultrejectsVenmo@TheOccultRejectsBuy Me A Coffeebuymeacoffee.com/TheOccultRejectsPatreonhttps://www.patreon.com/TheOccultRejectsFull show-notes bibliographyCore EEG and oscillationsAbubaker, M., & Dankaerts, W. (2021). Working memory and cross-frequency coupling of neuronal oscillations. *Frontiers in Psychology, 12*, 742860.Axmacher, N., Henseler, M. M., Jensen, O., Weinreich, I., Elger, C. E., & Fell, J. (2010). Cross-frequency coupling supports multi-item working memory in the human hippocampus. *Proceedings of the National Academy of Sciences, 107*(7), 3228–3233.Jensen, O., & Mazaheri, A. (2010). Shaping functional architecture by oscillatory alpha activity: Gating by inhibition. *Frontiers in Human Neuroscience, 4*, 186.Rayi, A., et al. (2022). Electroencephalogram. *StatPearls*. StatPearls Publishing.StatPearls / NCBI Bookshelf. (2024). Introduction to electroencephalography (EEG). *NCBI Bookshelf*.Theta, alpha, beta, gamma, and controlCavanagh, J. F., & Shackman, A. J. (2015). Frontal midline theta reflects anxiety and cognitive control: Meta-analytic evidence. *Journal of Physiology-Paris, 109*(1–3), 3–15.Eisma, J., et al. (2021). Frontal midline theta differentiates separate cognitive control strategies while still generalizing the need for cognitive control. *Scientific Reports, 11*, 14641.Jensen, O., Bonnefond, M., & VanRullen, R. (2012). An oscillatory mechanism for prioritizing salient unattended stimuli. *Trends in Cognitive Sciences, 16*(4), 200–206.Lundqvist, M., Herman, P., & Miller, E. K. (2018). Working memory: Delay activity, yes! Persistent activity? Maybe not. *Journal of Neuroscience, 38*(32), 7013–7019.Sleep architecture, spindles, and memoryCaporro, M., Haneef, Z., Yeh, H.-J., Mohamed, F. B., & Levin, H. S. (2012). Functional MRI of sleep spindles and K-complexes. *Clinical Neurophysiology, 123*(2), 303–309.Chen, P., Miao, X., Chen, J., et al. (2023). The devastating effects of sleep deprivation on memory: Lessons from rodent models, aging, and Alzheimer's disease. *Frontiers in Neuroscience, 17*, 1151639.Ng, T., et al. (2025). Bayesian meta-analysis reveals the mechanistic role of slow oscillation-spindle coupling in sleep-dependent memory consolidation. *eLife, 13*, RP101992.Patel, A. K., et al. (2024). Physiology, sleep stages. *StatPearls*. StatPearls Publishing.Páez, A., Gillman, S. O., Dogaheh, S. B., et al. (2025). Sleep spindles and slow oscillations predict cognition and biomarkers of neurodegeneration in mild to moderate Alzheimer's disease. *Alzheimer's & Dementia, 21*, e14424.Hypnagogia, N1, and dream incubationHorowitz, A. H., Esfahany, S., Boyle, M. R., et al. (2023). Targeted dream incubation at sleep onset increases post-sleep creative performance. *Scientific Reports, 13*, 5055.Lacaux, C., Andrillon, T., Bastoul, D., et al. (2021). Sleep onset is a creative sweet spot. *Science Advances, 7*(50), eabj5866.Meditation, prayer, chanting, and yoga nidraDatta, K., Mallick, H. N., Tripathi, M., Ahuja, G. K., & Deepak, K. K. (2022). Electrophysiological evidence of local sleep during yoga nidra practice in young male volunteers. *Frontiers in Neurology, 13*, 910794.Dobrakowski, P., Błaszkiewicz, M., & Skalski, S. (2020). Changes in the electrical activity of the brain in the alpha and theta bands during prayer and meditation. *International Journal of Environmental Research and Public Health, 17*(24), 9567.Gao, J., Leung, H. K., Wu, B. W. Y., Skouras, S., & Sik, H. H. (2019). The neurophysiological correlates of religious chanting. *Scientific Reports, 9*, 4262.Kaur, C., & Singh, P. (2015). EEG derived neuronal dynamics during meditation: Progress and challenges. *Advances in Preventive Medicine, 2015*, 614723.Lomas, T., Ivtzan, I., & Fu, C. H. Y. (2015). A systematic review of the neurophysiology of mindfulness on EEG oscillations. *Neuroscience & Biobehavioral Reviews, 57*, 401–410.Hypnosis and suggestionJensen, M. P., Adachi, T., & Hakimian, S. (2015). Brain oscillations, hypnosis, and hypnotizability. *American Journal of Clinical Hypnosis, 57*(3), 230–253.Kirenskaya, A. V., Novototsky-Vlasov, V. Y., Chistyakov, A. V., & Zvonikov, V. M. (2011). Waking EEG spectral power and coherence differences between highly hypnotizable and low hypnotizable subjects. *International Journal of Clinical and Experimental Hypnosis, 59*(2), 144–164.Mendoza, M. E., & Capafons, A. (2024). Neural correlates of hypnosis: A systematic narrative review. *Frontiers in Psychology, 15*, 1327738.Ritual rhythm, trance, and synchronyHuels, E. R., Kim, H. S., Lee, U., & Mollaahmetoglu, O. M. (2021). Neural correlates of the shamanic state of consciousness. *Frontiers in Human Neuroscience, 15*, 610466.Mogan, R., Fischer, R., & Bulbulia, J. A. (2017). To be in synchrony or not? A meta-analysis of synchrony's effects on behavior, perception, cognition and affect. *Journal of Experimental Social Psychology, 72*, 13–20.Tarr, B., Launay, J., & Dunbar, R. I. M. (2016). Silent disco: Dancing in synchrony leads to elevated pain thresholds and social closeness. *Evolution and Human Behavior, 37*(5), 343–349.Entrainment, binaural beats, fatigue, and overloadGoodman, S. P. J., et al. (2025). Approaches to inducing mental fatigue: A systematic review and meta-analysis of (neuro)physiologic indices. *Neuroscience & Biobehavioral Reviews, 170*, 105957.Ingendoh, R. M., Posny, E. S., & Heine, A. (2023). Binaural beats to entrain the brain? A systematic review of the effects of binaural beat stimulation on brain oscillatory activity, and the implications for psychological research and intervention. *PLOS ONE, 18*(5), e0286023.Snipes, S., et al. (2024). Extended wakefulness alters the relationship between EEG theta and alpha bursts and behavioural outcome. *European Journal of Neuroscience, 60*(8), 6268–6284.Xiang, C., et al. (2024). A resting-state EEG dataset for sleep deprivation. *Scientific Data, 11*, 406.Parkinson's disease and pathological betaAsadi, A., et al. (2022). The origin of abnormal beta oscillations in the parkinsonian corticobasal ganglia circuit. *Frontiers in Neuroscience, 16*, 823719.Paulo, D. L., et al. (2023). Corticostriatal beta oscillation changes associated with cognitive function in Parkinson's disease. *NPJ Parkinson's Disease, 9*, 202.Ancient sleep, dreams, and Asclepian healingAskitopoulou, H. (2015). Sleep and dreams: From myth to medicine in ancient Greece. *Journal of Anesthesia History, 1*(3), 70–75.Kapotsis, G., & Steiropoulos, P. (2025). Sleep incubation [enkoimesis] in medical practice at Asclepieia of Ancient Greece — the Ancient Greek sleep medicine. *Sleep Medicine, 130*, 85–89.Pavli, A. (2024). Asclepieia in ancient Greece: pilgrimage and healing. *Journal of Integrative Medicine and Research, 3*(2), 100119.Also want to remind people about the website, if you're into reading we have tons of information by multiple contributors, and we got t-shirts up on the site if you're interested. Fun fact, the art is all based on the eyeball. A
Could a simple mineral deficiency be driving mitochondrial dysfunction in autism? In this episode I sit down with Melissa Atchley from MitoSynergy to hear her personal story of using BioCopper1 with her son on the autism spectrum — and the changes she saw that no one expected. I break down the science behind it: Dr Richard Frye's research showing Complex IV dysfunction in children with ASD, the brand new April 2026 Science Advances paper linking copper deficiency directly to ASD-like behaviours through mitochondrial damage and impaired myelination, and why the type of copper matters — Cu1+ vs Cu2+ — more than most people realise. We also cover MitoSynergy's new MitoActivator MAX (4x the strength of the standard formula), the hair greying reversal angle, athletic performance benefits, and practical dosing guidance. If you or someone you love is navigating autism, fatigue, grey hair, or just wants to understand why copper might be the most overlooked mineral in health — this one is worth your time. Get yours in my shop: https://shop.lisatamati.com/products/mitoactivator-max-max-strength-biocopper1-supplement-60-capsmitosynergy-mitoactivator-max?_pos=2&_sid=5c471c21c&_ss=r Or use code LisaTamati at Mitosynergy.com for your discount
If you enjoy this episode, we're sure you will enjoy more content like this on The Occult Rejects. In fact, we have curated playlists on occult topics like grimoires, esoteric concepts and phenomena, occult history, analyzing true crime and cults with an occult lens, Para politics, and occultism in music. Whether you enjoy consuming your content visually or via audio, we've got you covered - and it will always be provided free of charge. So, if you enjoy what we do and want to support our work of providing accessible, free content on various platforms, please consider making a donation to the links provided below. Thank you and enjoy the episode!Links For The Occult Rejectshttps://linktr.ee/theoccultrejectsOccult Research Institutehttps://www.occultresearchinstitute.org/Cash Apphttps://cash.app/$theoccultrejectsVenmo@TheOccultRejectsBuy Me A Coffeebuymeacoffee.com/TheOccultRejectsPatreonhttps://www.patreon.com/TheOccultRejects1. Patel, A. K., et al. *Physiology, Sleep Stages*. StatPearls / NCBI Bookshelf, 2024.2. Jensen, O., & Mazaheri, A. “Shaping Functional Architecture by Oscillatory Alpha Activity: Gating by Inhibition.” *Frontiers in Human Neuroscience*, 2010.3. Cavanagh, J. F., & Shackman, A. J. “Frontal Midline Theta Reflects Anxiety and Cognitive Control: Meta-Analytic Evidence.” *Journal of Physiology-Paris*, 2015.4. Axmacher, N., et al. “Cross-Frequency Coupling Supports Multi-Item Working Memory in the Human Hippocampus.” *PNAS*, 2010.5. Lacaux, C., et al. “Sleep Onset Is a Creative Sweet Spot.” *Science Advances*, 2021.6. Horowitz, A. H., et al. “Targeted Dream Incubation at Sleep Onset Increases Post-Sleep Creative Performance.” *Scientific Reports*, 2023.7. Caporro, M., et al. “Functional MRI of Sleep Spindles and K-Complexes.” *Clinical Neurophysiology*, 2012.8. Ng, T., et al. “Bayesian Meta-Analysis Reveals the Mechanistic Role of Slow Oscillation-Spindle Coupling in Sleep-Dependent Memory Consolidation.” *eLife*, 2025.9. Datta, K., et al. “Electrophysiological Evidence of Local Sleep During Yoga Nidra Practice in Young Male Volunteers.” *Frontiers in Neurology*, 2022.10. Jensen, M. P., et al. “Brain Oscillations, Hypnosis, and Hypnotizability.” *American Journal of Clinical Hypnosis*, 2015.11. Huels, E. R., et al. “Neural Correlates of the Shamanic State of Consciousness.” *Frontiers in Human Neuroscience*, 2021.12. Ingendoh, R. M., et al. “Binaural Beats to Entrain the Brain? A Systematic Review...” *PLOS ONE*, 2023.13. Páez, A., et al. “Sleep Spindles and Slow Oscillations Predict Cognition and Biomarkers of Neurodegeneration in Mild to Moderate Alzheimer's Disease.” *Alzheimer's & Dementia*, 2025.14. Askitopoulou, H. “Sleep and Dreams: From Myth to Medicine in Ancient Greece.” *Journal of Anesthesia History*, 2015.15. Pavli, A. “Asclepieia in Ancient Greece: Pilgrimage and Healing.” *Journal of Integrative Medicine and Research*, 2024.Also want to remind people about the website, if you're into reading we have tons of information by multiple contributors, and we got t-shirts up on the site if you're interested. Fun fact, the art is all based on the eyeball. Now let me introduce the rest of the panel and guests.
Pablo Fuente regresa a Días Extraños con tres historias que, escuchadas seguidas, dibujan el retrato de una época desconcertante. Una investigación publicada en Science Advances explora una vía insólita para curar uno de los cánceres infantiles más crueles. Una neurocientífica de la Universidad de Georgetown cuestiona décadas de certezas sobre la psicopatía y lo que significa ser una buena persona. Y mientras tanto, en el conflicto entre Irán EE.UU., los drones empiezan a apuntar a objetivos que hace una década nadie habría imaginado: los servidores donde guardas tus correos. Tres fronteras donde la ciencia, la mente humana y la guerra están reescribiendo las reglas del juego. Escucha el episodio completo en la app de iVoox, o descubre todo el catálogo de iVoox Originals
A large-scale and delicate system of ocean currents that has been active for millions of years and that's responsible for our warm climate is in danger of collapse due to climate change. This is according to a new study published in April in the journal Science Advances. If that collapse actually happens, scientists warn, the consequences could be dire. Shane Elipot, a physical oceanographer at the University of Miami and one of the authors of the study, joins The Excerpt to share his findings.Let us know what you think of this episode by sending an email to podcasts@usatoday.com. Episode transcript available here. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.
In this episode of Astronomy Daily, Anna and Avery cover six space and astronomy stories for Saturday, April 18, 2026. Comet MAPS has met its end at the Sun — the pair reflect on what happened and what comes next. Artemis III's SLS rocket stage rolls out of New Orleans on Monday. JWST and ALMA have revealed a stunning monster spiral galaxy hiding behind cosmic dust 11.5 billion years ago. An exoplanet system is changing its orbital architecture in real time. Four planets are gathering in a pre-dawn planet parade visible tonight. And 33,000 hydrogen halos have been found that solve a decades-old mystery about the early universe's fuel supply. Story 1: Comet MAPS — Death of a Sungrazer Comet C/2026 A1 (MAPS), a Kreutz sungrazer discovered on January 13, 2026 by French amateur astronomers at the AMACS1 Observatory in Chile, disintegrated during its close solar approach on April 4. The nucleus — estimated at approximately 400 metres in diameter based on JWST observations — could not survive passage just 160,000 km above the solar surface. A brief dust tail was visible in coronagraph images from SOHO and GOES-19, but the debris cloud has since dispersed. Attention now shifts to Comet C/2025 R3 (PanSTARRS) as the next comet of interest. MAPS was the furthest-discovered Kreutz sungrazer in history, spotted 81 days before perihelion. Sources: EarthSky | StarWalk Space News | Sky & Telescope Story 2: Artemis III SLS Core Stage Rollout On Monday, April 20, NASA will roll the top four-fifths of the Artemis III Space Launch System core stage — containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt — out of the Michoud Assembly Facility in New Orleans and load it onto the Pegasus barge for delivery to Kennedy Space Center. The engine section is already at Kennedy Space Center's Vehicle Assembly Building. Four RS-25 engines are expected to arrive from Stennis Space Center by July 2026. Artemis III is currently targeting a 2027 launch for a crewed Earth-orbit test of Orion docking with commercial lunar landers, with a crewed Moon landing planned for 2028. Source: NASA Artemis III Media Release | nasa.gov Story 3: JWST & ALMA Reveal Monster Spiral Galaxy ADF22.A1 Using the James Webb Space Telescope and the Atacama Large Millimeter Array (ALMA), an international team led by Hideki Umehata (Nagoya University) has revealed the true nature of ADF22.A1 — a galaxy in the SSA22 protocluster from 11.5 billion years ago. Previously hidden behind heavy cosmic dust, JWST unveiled its spiral stellar structure while ALMA mapped its rotating gas disk, spinning at an extraordinary 530 km/s — more than twice our own Milky Way. With an effective radius of approximately 22,800 light years, it is nearly twice the size of typical galaxies from that era. Cold accretion from the Cosmic Web is the leading explanation for its rapid growth and spin-up. A companion study examines nine additional dusty star-forming galaxies in the same protocluster, revealing diverse evolutionary stages and morphologies. Sources: ALMA Observatory Press Release | Publications of the Astronomical Society of Japan (2025) | ApJ (2026) Story 4: TOI-201 — Shape-Shifting Exoplanet System A team led by Ismael Mireles (University of New Mexico) has published findings in Science Advances confirming three bodies in the exoplanet system TOI-201: a super-Earth (TOI-201 d, 1.4x Earth radius, 5.85-day orbit), a warm Jupiter (TOI-201 b, ~0.5 Jupiter masses, 53-day orbit), and a brown dwarf (TOI-201 c, ~7.9-year orbit). The brown dwarf's gravity is actively distorting the inner planets' orbits on human timescales — the super-Earth's transits are shifting, and within 200 years it will stop transiting the star from Earth's viewpoint. TOI-201 c is the longest-period transiting object ever discovered. The system is 372 light-years away in the constellation Pictor. Next transit of TOI-201 c: March 26, 2031. Paper: Mireles et al., Science Advances, April 15, 2026 | DOI: 10.1126/sciadv.aef2618 Story 5: April 18 Four-Planet Parade Mercury, Mars, Saturn, and Neptune are gathering in a compact cluster just 4 degrees wide in the pre-dawn eastern sky. Mercury (mag -0.1), Mars (mag 1.2), and Saturn (mag 0.9) are naked-eye targets. Neptune (mag 7.8) requires binoculars. Southern Hemisphere observers have the best view. Look east 60-90 minutes before sunrise. Peak window: April 16-23, with April 18-20 optimal. The cluster sits near the Pisces-Cetus border. App guide: Star Walk 2 / Sky Tonight | starwalk.space Story 6: 33,000 Hydrogen Halos Found in the Early Universe The Hobby-Eberly Telescope Dark Energy Experiment (HETDEX) has published a landmark study in The Astrophysical Journal identifying more than 33,000 Lyman-alpha nebulae — massive hydrogen gas halos surrounding galaxies from 10-12 billion years ago ('Cosmic Noon'). The previous known count was approximately 3,000. Lead researcher Erin Mentuch Cooper (UT Austin) described the halos as 'giant amoebas with tentacles extending into the cosmos.' The study confirms that the hydrogen fuel needed for galaxy growth during the universe's peak star-formation epoch was widespread, not rare. Paper: Mentuch Cooper et al., ApJ 1000, 38 (2026) | DOI: 10.3847/1538-4357/ae44f3Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.
OpenAI cierra Sora tras solo 15 meses: 2 millones de ingresos frente a miles de millones en costes de GPU, y un acuerdo de mil millones con Disney que nunca se cobró. Eli Lilly firma un acuerdo de 2.750 millones con Insilico Medicine para desarrollar fármacos descubiertos con IA generativa, con 28 moléculas ya en desarrollo. El vibe coding rompe la App Store de Apple, con un 55% más de apps enviadas y colas de revisión de hasta seis semanas. Bluesky lanza Attie, un agente IA que te deja controlar tu algoritmo sin ceder tus datos. Y un estudio en Science Advances revela que el campo magnético de la Tierra crea una zona con un 20% menos de radiación cósmica en la Luna durante las mañanas lunares.Puedes seguirnos en YouTube en https://youtube.com/olivernabani y puedes unirte al Discord Mashain en https://olivernabani.com/discord
La periodista especializada en ciencia, Patricia Fernández de Lis, habla en esta nueva edición de La Ciencia en Hora 25 sobre un estudio publicado por la revista Science Advances que demuestra que el mundo sufre hoy un 65% más de días con "riesgo meteorológico extremo de incendios", desmontando la teoría de algunos políticos de que el aumento de incendios se debe al aumento de pirómanos.
durée : 00:05:09 - Avec sciences - par : Alexandre Morales - Une étude parue dans la revue "Science Advances" montre que, sur les souris, les apnées du sommeil mettent le métabolisme en décalage horaire. Elles retardent l'activité métabolique du foie, ce qui pourrait avoir des conséquences sur la bonne assimilation de certains médicaments. - invités : Jonathan Gaucher chercheur en chronobiologie, au laboratoire Hypoxie et physiopathologie de l'université Grenoble Alpes
First up on the podcast, producer Meagan Cantwell talks to Contributing Correspondent Warren Cornwall about his visit to Brazil, where he observed firsthand what it takes for researchers to understand why bird populations in the Amazon and beyond are shrinking. Next on the show, Raouf Belkhir, an M.D.-Ph.D. student at the University of Pittsburgh School of Medicine and Carnegie Mellon University, joins host Sarah Crespi to discuss his Science Advances paper on a newly refined way to map awake patients' brains during neurosurgery. This week's episode was produced with help from Podigy. About the Science Podcast Learn more about your ad choices. Visit megaphone.fm/adchoices
First up on the podcast, producer Meagan Cantwell talks to Contributing Correspondent Warren Cornwall about his visit to Brazil, where he observed firsthand what it takes for researchers to understand why bird populations in the Amazon and beyond are shrinking. Next on the show, Raouf Belkhir, an M.D.-Ph.D. student at the University of Pittsburgh School of Medicine and Carnegie Mellon University, joins host Sarah Crespi to discuss his Science Advances paper on a newly refined way to map awake patients' brains during neurosurgery. This week's episode was produced with help from Podigy. About the Science Podcast Learn more about your ad choices. Visit megaphone.fm/adchoices
Seagrass meadows may be the most powerful climate solution underwater, and almost no one is talking about them. Research published in Nature Climate Change shows that seagrass ecosystems store vast amounts of carbon in their sediments, sometimes for centuries. Unlike forests, much of this carbon is locked below ground in oxygen poor environments, reducing the risk of rapid release. But when seagrass meadows are degraded, that long-stored carbon can return to the atmosphere. A study in Science Advances demonstrates that large scale seagrass restoration can significantly enhance blue carbon sequestration while rebuilding ecosystem function. At the same time, NOAA documents how seagrass supports fisheries by acting as nursery habitat for commercially important species and protecting shorelines from erosion and storm damage. The UNEP Blue Carbon report makes it clear that coastal ecosystems like seagrass are essential for both climate mitigation and adaptation, yet they remain underfunded in global policy frameworks. If seagrass stores carbon, strengthens fisheries, and protects coastal infrastructure, why are we still underinvesting in one of the most efficient natural carbon sinks on the planet? Seagrass Spotter: https://seagrassspotter.org/ Support Independent Podcasts: https://www.speakupforblue.com/patreon Help fund a new seagrass podcast: https://www.speakupforblue.com/seagrass Join the Undertow: https://www.speakupforblue.com/jointheundertow Connect with Speak Up For Blue Website: https://bit.ly/3fOF3Wf Instagram: https://bit.ly/3rIaJSG TikTok: https://www.tiktok.com/@speakupforblue Twitter: https://bit.ly/3rHZxpc YouTube: www.speakupforblue.com/youtube
In a 2022 paper published in Science Advances, our guest today along with co-authors argued that “Public attitudes that are in opposition to scientific consensus can be disastrous and include rejection of vaccines and opposition to climate change mitigation policies.”So what does this mean? And what are the implications for both science and society?To discuss this I am joined by Professor Nick Light of the Lundquist College of Business at the University of Oregon.About our guest…In his research, Nick applies what marketers and psychologists have learned about consumer knowledge, preferences, and risk perceptions to address problems relating to the public's understanding of science. Nick also studies consumers' perceptions of the simplicity or complexity of brands, objects, and phenomena, and the downstream consequences of those perceptions.Prior to joining academia, Nick worked for about 8 years as a marketing manager and strategist for several Fortune 500 brands in New York City and interned at the United Nations.Nick's website with more information on his research can be accessed here: www.nicklightresearch.comThe paper discussed in the article - Knowledge overconfidence is associated with anti-consensus views on controversial scientific issues - is open access and available here: https://www.science.org/doi/10.1126/sciadv.abo0038More information on University of Oregon Center for Science Communication Research can be found here: https://scr.uoregon.edu/ Hosted on Acast. See acast.com/privacy for more information.
It's In the News.. a look at the top headlines and stories in the diabetes community. This week's top stories: T1D in the Olympics & Superbowl, Trump RX goes live, Ozempic pill available soon, tech updates from Medtronic, Beta Bionics, Eversense 365 and more! Announcing Community Commericals! Learn how to get your message on the show here. Learn more about studies and research at Thrivable here Please visit our Sponsors & Partners - they help make the show possible! Omnipod - Simplify Life All about Dexcom T1D Screening info All about VIVI Cap to protect your insulin from extreme temperatures The best way to keep up with Stacey and the show is by signing up for our weekly newsletter: Sign up for our newsletter here Here's where to find us: Facebook (Group) Facebook (Page) Instagram Check out Stacey's books! Learn more about everything at our home page www.diabetes-connections.com Episode transcription with links: Welcome! I'm your host Stacey Simms and this is an In The News episode.. where we bringing you the top diabetes stories and headlines happening now. A reminder that you can find the sources and links and a transcript and more info for every story mentioned here in the show notes. Quick reminder: We are just over one week from our first Moms' Night Out event of the year. While the plans are all set – the speakers, the vendors, the raffles and the fun is ready to go, it's always amazing how many people hear of these event last minute. That's fine, they're welcome! But if you're thinking of attending a future event – registration is open for We're going to Nashville next March 6-7 and Detroit in September – no need to wait. And we've got Club 1921 events for health care professionals and patient leaders in 6 cities this year! All the info is over at diabetes-connetionss.com events/ Okay.. our top story this week: XX Gotta be a quick shout out to some incredible T1D athletes – we had TWO in the super bowl this past weekend – Chad Muma of the New England Patriots and Logan Brown of the Seattle Seahawks AND there are at least two athletes with type 1 competing at the Winter Olympics. Hannah Schmidt competes in ski cross for Canada – she was diagnosed with Type 1 diabetes at age 12 years old. Anna FarnSchadt Fernstäd a Czech skeleton racer diagnosed in 2022 after she'd already been to several Olympics. We wish them all the best! https://english.radio.cz/skeleton-racer-anna-fernstadtova-overcoming-adversity-headfirst-down-ice-8876699 XX The government website TrumpRx.gov is live.. the website does not sell prescription drugs. Instead, it allows people to look up their drugs and then navigate to buy them elsewhere, either from a major drug company or a pharmacy. The 43 drugs listed on the site have prices ranging from $3 to over $5,500. TrumpRx does include warnings that the site may not be the best option to save money on prescriptions. Each product page advises: "If you have insurance, check your co-pay first — it may be even lower." For now, the website says its prices are for people paying with their own money, rather than going through insurance. The only insulin listed right now is Lilly's insulin lispro – and it's the same price as you'd find through Illy's insulin value program. I looked up diabetes meds.. For example, if you have an insurance co-pay of $25 a month for Farxiga, a drug often used for diabetes, you would be paying $182 on TrumpRx. As you can imagine, though ,this is complicated and as with most of our healthcare system, it may be good in some cases and not much help in other. I'd suggest calling your local pharmacist or checking with your human resource dept. https://www.nytimes.com/2026/02/06/health/trumprx-prescription-drug-prices-consumers.html XX Novo Nordisk will launch some doses of its oral semaglutide for diabetes under the brand name Ozempic pill in the second quarter of this year. The company said the U.S. Food and Drug Administration has approved Ozempic tablets in three different doses. Novo says The new Ozempic name is intended to help patients and health care professionals more easily recognize the available treatment options for type 2 diabetes Semaglutide tablets have been available under the brand name Rybelsus Ruh BELL sis for diabetes since 2019 but with different dosing. The pill is also approved to reduce the risk of certain cardiovascular conditions in adults with type 2 diabetes who are at high risk for these events. The FDA had approved the new doses based on a bioequivalence study and the clinical trial data for Rybelsus, Novo said. https://www.reuters.com/business/healthcare-pharmaceuticals/novo-launch-ozempic-pill-diabetes-second-quarter-this-year-2026-02-04/ XX https://www.contemporarypediatrics.com/view/early-screening-for-type-1-diabetes-found-effective-in-children XX Possible new way to identify and track the progress of type 1 diabetes before clinical onset. A recent study published in Science Advances described the application of subcutaneous microporous scaffolds. These are inserted and have been shown to identify changes in cancer, multiple sclerosis, and T1D by capturing changes of immune cells over the course of a disease. This is a proof of concept study in mice.. so very early days. https://www.news-medical.net/news/20260204/Implantable-immune-scaffold-predicts-type-1-diabetes-weeks-before-symptoms.aspx XX A large global genetics study shows that many key drivers of Type 2 diabetes operate outside the bloodstream. In a major international project led in part by the University of Massachusetts Amherst and Helmholtz Munich in Germany, researchers linked hundreds of genes and proteins to the disease. The work, published in Nature Metabolism, points to a key challenge in diabetes research: the biology behind rising blood sugar does not play out the same way in every part of the body. It also shows why including people from many backgrounds matters, since genetic clues that stand out in one population may be faint or invisible in another. Huge study, 2.5 million people worldwide comparing patterns across seven tissues tied to diabetes and four global ancestry groups, then asked a simple question: what do you miss if you only measure blood? Across the seven tissues, the researchers found causal evidence pointing to 676 genes. Yet overlap with blood was limited: only 18% of genes with a causal effect in a primary diabetes tissue, such as the pancreas, showed a matching signal in blood. At the same time, 85% of genetic effects observed in diabetes-relevant tissues were completely absent from blood-based analyses. The findings lay out a roadmap for future research aimed at understanding the biological pathways underlying Type 2 diabetes and developing more effective treatments. https://scitechdaily.com/massive-global-study-rewrites-the-biology-of-type-2-diabetes/ XX Express Scripts settled the U.S. Federal Trade Commission's claims its insulin pricing practices violated antitrust and consumer protection laws, and agreed to changes aimed at lowering costs for patients, insurers and small pharmacies The settlement, first reported by Reuters, fits with that goal, and allows the FTC to pare down a case brought by the former Biden administration against Cigna's Express Scripts, UnitedHealth Group Inc's (UNH.N), Optum unit and CVS Health Corp's (CVS.N), CVS Caremark. The case against Optum and Caremark is ongoing. Pharmacy benefit managers, which set how drugs are covered by health insurance, have faced a decade of scrutiny from regulators and lawmakers over pricing practices. While the industry has already made reforms, the settlement gives the FTC power to enforce broader changes at Express Scripts. The 10-year agreement restricts Express Scripts' ability to engage in practices critics say contribute to high costs, like pocketing rebate payments from drugmakers based on the list price of drugs. The FTC estimates the agreement could save patients as much as $7 billion over a decade. https://www.reuters.com/world/cigna-settles-ftc-insulin-case-commits-overhauling-drug-pricing-2026-02-04/ XX Audio? Congress has passed bipartisan legislation to extend and strengthen the Special Diabetes Program (SDP), a cornerstone of Federal investment in type 1 diabetes (T1D) research. The President signed the legislation and it is now law. Extends the SDP through December 31, 2026, and increases funding from $160 million to $200 million annually. Strengthens overall funding for the National Institutes of Health (NIH) by $415 million. Increases diabetes research funding at the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) by $10 million. Created by Congress and administered by the NIH, the SDP has contributed nearly $3.6 billion to T1D research and has played a role in nearly every major breakthrough in the field. A recent study conducted by Avalere Health shows that of the nearly 3.6 billion invested into the SDP by Congress since the establishment of the program, the Federal Government has realized $50 billion in healthcare savings through improved health outcomes from the use of SDP driven therapies and devices https://www.breakthrought1d.org/news-and-updates/congress-passes-bipartisan-extension-of-the-special-diabetes-program-securing-critical-t1d-research-funding/ XX Dexcom is rolling out what they're calling AI-enabled enhancements to Stelo, further transforming how users track and understand their glucose health. Expanded Smart Food Logging including a comprehensive nutrition database of more than 1M meals that provides a breakdown of calories, carbohydrates, protein, fat, dietary fibers, and more. More ways to meal track including text search, barcode scanning or taking a photo of the meal, creating a seamless and intuitive meal tracking solution. A redesigned Daily Insights feature which will introduce a new interface with more personalized recommendations. The newest features will launch nationwide in the coming weeks. XX Beta Bionics has received a warning letter from the Food and Drug Administration following an inspection last year, the company disclosed on Friday. The diabetes technology company said in a securities filing that the warning letter concerns non-conformities with the company's quality management system, medical device reporting, and correction and removals. The warning letter has not yet been posted by the FDA. The company said in the filing that it has already taken actions to improve the processes described in the warning letter, and it is working on a written response to the FDA. The firm does not expect the warning letter to affect the planned launch of a new insulin patch pump by the end of 2027. Beta Bionics unveiled a prototype of the device, called Mint, last year at the American Diabetes Association's Scientific Sessions. The company also does not expect the warning letter to affect its financial results. https://www.medtechdive.com/news/beta-bionics-receives-fda-warning-letter/811140/?utm_source=Sailthru&utm_medium=email&utm_campaign=Issue%3A+2026-02-04+MedTech+Dive+%5Bissue%3A81423%5D&utm_term=MedTech+Dive&fbclid=IwY2xjawPwhDZleHRuA2FlbQIxMABicmlkETFaUUcyYmNQWldjZ2xudElic3J0YwZhcHBfaWQQMjIyMDM5MTc4ODIwMDg5MgABHouF8M3IstTyslPRgeHWUWVVdOAGOtzPWt_yNFcj9eYruqSPz3e86Iwcbpt8_aem_7q4D97vJVjHKfEwvoyUpgw XX Sequel Med Tech is reviewing co-founder Dean Kamen's ties to Jeffrey Epstein after recently released documents revealed new details about the longstanding relationship between the two men. The documents show that Kamen visited Epstein's island, and remained in contact with him for years after Epstein was convicted of sex crimes involving minors. Kamen has not been accused of any wrongdoing. In a statement, Sequel Med Tech said the Manchester-based company is aware of the documents pertaining to Kamen and – quote - "Sequel's Board of Directors has unanimously decided to engage an external law firm to review these disclosures and provide recommendations aligned with our mission to serve people living with diabetes," Kamen has not issued a statement regarding his reported connection to Epstein. https://www.bostonglobe.com/2026/02/04/metro/nh-dean-kamen-jeffrey-epstein-review/ https://www.bostonglobe.com/2026/02/04/metro/nh-dean-kamen-jeffrey-epstein-review/ https://www.nbcboston.com/news/local/nh-inventor-placed-on-leave-after-epstein-messages-surface-report-says/3888569/ XX Abbot reports 860 serious injuries linked to the recall of some of its glucose monitoring sensors. We told you about this recall late last year, these numbers are an FDA update. Abbott said the sensors can provide incorrect glucose readings over extended periods, which could lead to users making dangerous treatment decisions, including eating excessive carbohydrates along with skipping or delaying insulin doses, potentially leading to serious health risks. The company said it has identified and resolved the cause of the issue, which relates to one production line among several that make Libre 3 and Libre 3 Plus sensors. https://www.reuters.com/business/healthcare-pharmaceuticals/abbott-recalls-glucose-sensors-after-seven-deaths-linked-faulty-readings-2026-02-04/ XX Updates from Medtronic & Senseonics – and a first from Nick Jonas.. right after this.. I'm excited to share that the FDA has cleared the MiniMed 780G system with the Instinct sensor, made by Abbott, for people with type 2 diabetes. Medicare has also now approved coverage for the Instinct sensor for use with the MiniMed 780G system. This clearance and expanded coverage mean more people will have access to pairing our most advanced automated insulin delivery technology with the Instinct sensor, that offers a smaller, 15-day sensor experience. They're also launching the MiniMed 780G system Pump Evaluation Program. This program gives individuals living with diabetes the ability to try the full MiniMed 780G system at no cost for 30 days.† This includes the pump, the sensor of their choice, one month of infusion sets and reservoirs, everything but the insulin. They'll contact your doctor for you to get a prescription and get the process rolling. https://www.medtronicdiabetes.com/pump-evaluation-program XX Senseonics announced today that its Eversense 365 continuous glucose monitor (CGM) system received CE mark approval – that's European clearance. This comes on the heels of the launch of Eversense 365 with Sequel Med Tech's twiist pump, marking the first pump integration for the CGM. Senseonics plans to launch Eversense 365 in Germany, Italy, Spain and Sweden in the coming months. Meanwhile, Senseonics continues to work toward an FDA investigational device exemption (IDE) submission for its next-generation Gemini transmitter-less CGM by the end of this year. https://www.drugdeliverybusiness.com/senseonics-ce-mark-eversense-365-cgm/ XX A huge shout out to Dr. Emily Blum, who just accomplished riding 100 miles in Antarctica for Breakthrough T1D! Despite having no direct connection to Type 1 Diabetes, Emily has been riding and fundraising for BreakthroughT1D for 10 years now. She is an integral part of the Georgia Ride team, training and riding many miles, and most importantly has raised tens of thousands of dollars to support the cause of ridding the world of T1D. She is surgeon and deeply involved with medical innovation, with an incredibly busy schedule, but jumped at the chance to take on the challenge of riding a century on every continent. Having already completed North America, Europe, Australia, Asia, and now Antarctica, only Africa and South America remain. Emily rides on and continues to be an inspiration to everyone who meets her. XX https://diabetes-connections.com/t1d-connection-and-people-magazine-elise-zach-share-their-story/ XX Nick Jonas's becomes the first artist ever to wear a CGM on an album cover - new upcoming solo album Sunday Best, releasing Feb. 6. The release says: This marks a powerful step forward in normalizing diabetes and raising awareness for the condition on a global scale. This moment adds to the growing visibility of diabetes in pop culture, alongside milestones like a Type 1 diabetes Barbie and Pixar characters wearing diabetes technology.
SpaceTime with Stuart Gary | Astronomy, Space & Science News
SpaceTime with Stuart Gary Gary - Series 29 Episode 16In this episode of SpaceTime, we dive into groundbreaking revelations about Europa's ice shell, explore new evidence for the existence of a potential Planet Nine, and discuss a significant advancement in quantum physics that challenges the Heisenberg Uncertainty Principle.Europa's Ice Shell Thickness RevealedData from NASA's Juno mission has provided the first insights into the thickness of Europa's icy crust, estimating it to be around 29 kilometers. This measurement comes from Juno's 2022 flyby, where the spacecraft utilized its microwave radiometer to analyze the moon's surface temperature and characteristics. The findings suggest that beneath this thick ice lies a global ocean of liquid water, potentially harboring the ingredients necessary for life. Understanding the ice shell's structure is crucial for future missions, including NASA's Europa Clipper, set to arrive in 2030.The Case for Planet NineA new study published in Nature Astronomy presents fresh simulations suggesting that wide-orbit planets, like the hypothesized Planet Nine, could be a natural outcome of chaotic early planetary systems. Researchers found that during turbulent phases of stellar formation, planets can be flung into distant orbits rather than being ejected entirely. This work offers a 40% chance that a Planet Nine-like object exists, providing a promising avenue for future exploration as telescopes become more capable of surveying the distant solar system.Advancements in Quantum PhysicsIn a remarkable breakthrough, physicists have demonstrated a method to sidestep the Heisenberg Uncertainty Principle, allowing for simultaneous precise measurements of a particle's position and momentum. This innovative approach, detailed in Science Advances, could pave the way for ultra-precise sensor technologies across various fields, including navigation and astronomy. The study redefines the boundaries of quantum measurement, offering new possibilities for scientific exploration.www.spacetimewithstuartgary.com✍️ Episode ReferencesNature AstronomyScience AdvancesBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.
In this episode of the Epigenetics Podcast, we talked with Peggy Farnham from the Keck School of Medicine at USC about her work on establishing the ChIP Method in mammalian cells. In this episode, we dive into the relationship between transcription factors, chromatin dynamics, and gene expression with Professor Peggy Farnham from the Keck School of Medicine at USC. Professor Farnham shares her profound insights into how her groundbreaking research has reshaped our understanding of gene regulation and its implications in cancer. We explore how she has been a pioneer in mapping the genome-wide landscape of regulatory proteins, illuminating the molecular logic behind transcriptional control and its disruption in cancer biology. The interview starts with her instrumental role in adapting chromatin immunoprecipitation (ChIP) technology from yeast to human cells. Professor Farnham reflects on the technical challenges she faced during this transition, such as the quest for visibility of signals in mammalian systems. Her ability to innovate and troubleshoot challenges led to significant advancements in techniques that allow for the rapid identification of transcription factor binding sites, fundamentally changing the landscape of epigenetic research. As the discussion progresses, we learn about Professor Farnham's active involvement in the ENCODE project, where she contributed to high-resolution mapping of transcription factors and regulatory elements in human cells. She articulates her appreciation for collaborative efforts in science, highlighting how working within a consortium harnesses the collective expertise of diverse research groups. This collaboration not only bolstered the credibility of the data produced but also propelled the field forward in understanding the complexity of gene regulation. Through her participation in various projects, such as the Psyc-ENCODE consortium and the Roadmap Epigenome Mapping Consortium, Professor Farnham shares insights into her investigation of epigenetic variations, particularly in relation to complex disorders like schizophrenia. Her findings underscore the nuances of enhancer variability among individuals and the implications for understanding disease mechanisms, thereby advancing our knowledge of genetic regulation and its contributions to diverse biological outcomes. Moreover, the episode highlights Professor Farnham's reflective understanding of emerging technologies in the field. She discusses the evolution of methods that allow researchers to investigate gene regulation at single-cell resolution, recognizing the significant implications these innovations have for our comprehension of cellular differentiation and the transcriptional landscape. References Weinmann AS, Bartley SM, Zhang T, Zhang MQ, Farnham PJ. Use of chromatin immunoprecipitation to clone novel E2F target promoters. Molecular and Cellular Biology. 2001 Oct;21(20):6820-6832. DOI: 10.1128/mcb.21.20.6820-6832.2001. PMID: 11564866; PMCID: PMC99859. Wells J, Farnham PJ. Characterizing transcription factor binding sites using formaldehyde crosslinking and immunoprecipitation. Methods (San Diego, Calif.). 2002 Jan;26(1):48-56. DOI: 10.1016/s1046-2023(02)00007-5. PMID: 12054904. Rhie SK, Schreiner S, Witt H, et al. Using 3D epigenomic maps of primary olfactory neuronal cells from living individuals to understand gene regulation. Science Advances. 2018 Dec;4(12):eaav8550. DOI: 10.1126/sciadv.aav8550. PMID: 30555922; PMCID: PMC6292713. Tak YG, Hung Y, Yao L, et al. Effects on the transcriptome upon deletion of a distal element cannot be predicted by the size of the H3K27Ac peak in human cells. Nucleic Acids Research. 2016 May;44(9):4123-4133. DOI: 10.1093/nar/gkv1530. PMID: 26743005; PMCID: PMC4872074. Related Episodes The Effect of lncRNAs on Chromatin and Gene Regulation (John Rinn) CpG Islands, DNA Methylation, and Disease (Sir Adrian Bird) The Future of Protein–DNA Mapping (Mitch Guttman) MLL Proteins in Mixed-Lineage Leukemia (Yali Dou) Contact Epigenetics Podcast on Mastodon Epigenetics Podcast on Bluesky Dr. Stefan Dillinger on LinkedIn Active Motif on LinkedIn Active Motif on Bluesky Email: podcast@activemotif.com
Pendant longtemps, les cabines UV ont été présentées comme une alternative « contrôlée » au soleil naturel. Une exposition brève, maîtrisée, prétendument plus sûre qu'un après-midi à la plage. Mais cette idée vole aujourd'hui en éclats. Une étude américaine publiée dans la revue Science Advances montre que les cabines de bronzage sont en réalité bien plus dangereuses qu'on ne le pensait.Premier constat, et il est glaçant : l'utilisation des cabines UV triple le risque de mélanome, la forme la plus agressive de cancer de la peau. Ce chiffre dépasse largement les estimations précédentes. Pourquoi ? Parce que les UV artificiels délivrés par ces appareils sont extrêmement concentrés, souvent plus intenses que ceux du soleil de midi sous les tropiques. En quelques minutes, la peau reçoit une dose massive de rayonnements, sans le temps de s'adapter.Mais l'étude va plus loin. Grâce à des analyses cellulaires fines, les chercheurs ont observé que les dommages à l'ADN ne se limitent pas aux zones directement exposées. Contrairement à ce que l'on croyait, les mutations génétiques apparaissent sur l'ensemble de la surface cutanée, y compris dans des régions qui ne bronzent pas visiblement. Autrement dit : même si la peau ne rougit pas, même si le bronzage semble « harmonieux », l'ADN, lui, est déjà altéré.Ces lésions sont loin d'être anodines. Les UV provoquent des cassures de l'ADN et des erreurs de réparation dans les cellules de la peau. Or ce sont précisément ces erreurs accumulées qui, avec le temps, peuvent déclencher un cancer. Le problème est que la peau possède une mémoire : chaque séance UV laisse une trace, irréversible.Autre élément inquiétant : les cabines UV émettent principalement des UVA, des rayons longtemps considérés comme moins dangereux que les UVB. On sait désormais que c'est faux. Les UVA pénètrent plus profondément dans la peau, atteignent les cellules souches cutanées et favorisent le vieillissement prématuré, mais aussi la transformation cancéreuse des cellules.Enfin, l'étude rappelle un point crucial : il n'existe pas de bronzage “préventif” ou “protecteur”. Le bronzage est en réalité une réaction de défense de la peau face à une agression. Se bronzer, que ce soit au soleil ou sous UV, signifie déjà que l'ADN a été endommagé.Conclusion sans appel : les cabines UV ne sont pas seulement inutiles, elles sont dangereuses par nature. À la lumière de ces nouvelles données, leur usage relève moins du soin esthétique que d'une exposition volontaire à un cancérogène reconnu. Une peau bronzée peut sembler belle… mais elle peut surtout être profondément abîmée, bien avant que les premiers signes ne soient visibles. Hébergé par Acast. Visitez acast.com/privacy pour plus d'informations.
Hoy, Jorge Laborda explica que el proteasoma, conocido como la “máquina de reciclaje” celular, no solo degrada proteínas y genera los péptidos que permiten al sistema inmunitario reconocer células infectadas, sino que también puede producir péptidos con actividad antimicrobiana. Un mecanismo que conecta de forma elegante la inmunidad innata con la adaptativa y proporciona conocimientos para crear nuevos antibióticos. Por otro lado, Ángel Rodríguez Lozano analiza por qué esos días de bochorno insoportable suelen terminar en tormentas violentas. A partir de un estudio publicado en Science Advances, explica cómo la acumulación de calor y humedad bajo una inversión térmica actúa como una olla a presión atmosférica que, al romperse, libera la energía en forma de tormentas intensas que pueden provocar grandes daños en lugares aislados.
Hoy, Jorge Laborda explica que el proteasoma, conocido como la “máquina de reciclaje” celular, no solo degrada proteínas y genera los péptidos que permiten al sistema inmunitario reconocer células infectadas, sino que también puede producir péptidos con actividad antimicrobiana. Un mecanismo que conecta de forma elegante la inmunidad innata con la adaptativa y proporciona conocimientos para crear nuevos antibióticos. Por otro lado, Ángel Rodríguez Lozano analiza por qué esos días de bochorno insoportable suelen terminar en tormentas violentas. A partir de un estudio publicado en Science Advances, explica cómo la acumulación de calor y humedad bajo una inversión térmica actúa como una olla a presión atmosférica que, al romperse, libera la energía en forma de tormentas intensas que pueden provocar grandes daños en lugares aislados.
Deze week hoor je in NRC Vandaag onze serie Wilde eeuwen, het begin. Een van de verhalende series die we dit jaar maakten: perfect voor tijdens de dagen rond Kerst.Het is 50.000 jaar geleden. Seddi staat trots voor haar grote tekening van een wrattenzwijn, diep in een grot op Sulawesi. Zal het zwijn haar volk helpen te overleven? Heeft u vragen, suggesties of ideeën over onze journalistiek? Mail dan naar onze redactie via podcast@nrc.nl.Voor deze aflevering is onder meer gebruikt gemaakt van deze literatuur: Maxime Aubert e.a. ‘Narrative cave art in Indonesia by 51,200 years ago' in Nature, op 25 juli 2024. Rikai Sawafuji e.a. ‘East and Southeast Asian hominin dispersal and evolution: A review' in Quaternary Science Reviews,Volume 333, op 1 Juni 2024. April Nowell ‘Oral Storytelling and Knowledge Transmission in Upper Paleolithic Children and Adolescents' in Journal of Archaeological Method and Theory, in Maart 2023. Adam Brumm e.a. ‘Oldest cave art found in Sulawesi' in Science Advances, op 15 januari 2021. Chris Stringer e.a. ‘Did the Denisovans Cross Wallace's Line?', in Science, op 18 oktober 2013. Michael Witzel ‘The origins of the world's mythologies', bij Oxford University Press, in 2012.Sally Mcbrearty e.a. ‘The revolution that wasn't: a new interpretation of the origin of modern human behavior' in Journal of Human Evolution, in november 2000.Zie ook ‘Het oudste verhaal ter wereld werd 50.000 jaar geleden getekend in een grot op het eiland Sulawesi', in NRC op 16 november.In deze aflevering komt muziek voor van de volgende artiesten: Fralalai, Frodi Fransman, Hidde Meenhorst, Arno Adelaars, Imre Peemot.Tekst en presentatie: Hendrik SpieringRedactie en regie: Mirjam van ZuidamMuziek, montage en mixage: Rufus van BaardwijkBeeld: Jeen BertingVormgeving: Yannick MortierZie het privacybeleid op https://art19.com/privacy en de privacyverklaring van Californië op https://art19.com/privacy#do-not-sell-my-info.
By David Stephen There is a new [December 2, 2025] paper in Nature, Artificial intelligence for quantum computing, stating that, "Quantum computing (QC) has the potential to impact every domain of science and industry, but it has become increasingly clear that delivering on this promise rests on tightly integrating fault-tolerant quantum hardware with accelerated supercomputers to build accelerated quantum supercomputers." Will Conceptual Brain Science Advance Quantum Computing? "However, transitioning hardware from noisy intermediate-scale quantum (NISQ) devices to fault-tolerant quantum computing (FTQC) faces a number of challenges. Though recent quantum error correction (QEC) demonstrations have been performed, all popular qubit modalities suffer from hardware noise, preventing the below-threshold operation needed to perform fault-tolerant computations." "Though high-performance computing (HPC), and in particular, accelerated GPU computing, already drives QC research through circuit and hardware simulations, the rise of generative artificial intelligence (AI) paradigms has only just begun." "Despite the considerable promise of AI, it is critical to recognize its limitations when applied to QC. AI, as a fundamentally classical paradigm, cannot efficiently simulate quantum systems in the general case due to exponential scaling constraints imposed by the laws of quantum mechanics. Classical simulation of quantum circuits suffers from exponential growth in computational cost and memory consumption." "In the broadest of strokes, we can categorize deep neural network (DNN) applications as discriminative and generative. The former seeks to learn the conditional probability distribution P(y?x) of value vector y given feature vector x, whereas the latter seeks the joint probability distribution P(x, y)." "Critical for training all of these deep learning methods is high-quality data. In the case of QC, this data must often be obtained via simulation with supercomputers due to noise and scale limitations of quantum computers, as well as the cost (time and economic) of obtaining quantum data." "AI for quantum computer development and design. Device design. Learning models of quantum systems. AI for preprocessing. Quantum circuit compilation. Unitary synthesis. AI for circuit optimization. AI models to generate compact circuits. AI for device control and optimization. Designing optimal dynamics. Remove unwanted dynamics. AI for quantum error correction. AI for post-processing. Efficient observable estimation and tomography. Error mitigation techniques. Accelerated quantum supercomputing systems. Simulating high quality data sets." "Most importantly, each aspect of QC needs to scale, and AI might be the only tool with the ability to both solve these problems effectively and do so efficiently at scale. AI has only begun to benefit QC, and it is likely that AI will play an increasingly critical role into the realization of useful QC applications and FTQC." AI A simple way to describe AI is a technology that copied what works: the brain. Or, simply, AI is a technology that looked at the best case of intelligence in nature, the human brain, and imitated it, in the ways that is mathematically possible. Also, large language models [LLMs] copied a major basis of intelligence, language. While it is possible to operate intelligence in other ways, language is central - to human intelligence - for thinking, listening, writing, reading, singing, signing, speaking and so on. So, AI is as good as it is, following the lead of the brain, directly. Now, if this made AI relevant more than any technology that has ever existed, what should any other aspirational technology do? Copy the imitation, AI, or copy the source, the human brain? Quantum Computing There are several engineering gaps in quantum computing where fundamental answers should be sought in the brain. While AI can be currently useful for several improvement cases, the brain should be aggres...
1) Restaurer lʹodorat: une prothèse olfactive allie nez artificiel et stimulation intranasale Lʹodorat, lorsquʹil disparaît, bouleverse la vie des personnes anosmiques. Aucun traitement nʹexiste à ce jour, mais une étape vient dʹêtre franchie avec la publication dʹune preuve de concept de prothèse olfactive dans la revue Science Advances. Le dispositif associe un nez artificiel qui détecte les molécules odorantes à un petit stimulateur électrique placé dans la cavité nasale pour activer le système trigéminal, ce système sensoriel qui nous fait percevoir le chaud, le froid, le picotement ou la fraîcheur du menthol. 2) Quand nos ancêtres ont-ils vraiment commencé à manger beaucoup de viande ? Nos ancêtres nʹont pas toujours été de grands mangeurs de viande. Une étude menée dans les grottes de Sterkfontein, en Afrique du Sud, vient bousculer lʹidée selon laquelle la viande aurait très tôt occupé une place centrale dans lʹévolution humaine. En analysant des dents vieilles de trois millions quatre cent mille ans, des chercheurs montrent que les Australopithèques ne consommaient pas encore de viande de manière régulière, mais suivaient plutôt un régime très végétal et opportuniste. 3) "100 000 milliards de milliards d'étoiles" 100 000 milliards de milliards d'étoiles. Rien que cette estimation donne le vertige. C'est le voyage que propose l'astrophysicienne Sylvia Ekström dans son nouveau livre consacré à la vie secrète des étoiles. De leur naissance dans d'immenses nuages de gaz à leur mort parfois explosive, l'ouvrage lève le voile sur les mécanismes invisibles qui gouvernent leur évolution.
In this fun and “soupy” episode, hosts Cara and Chris chat with Dr. Melanie Beasley about putrefied meat, maggots, stable isotopes, and media attention at the most inconvenient times. Dr. Beasley directs the BioAnth Isotope Ecology Research Laboratory (BIER Lab) at Purdue University. Her work focuses broadly on human-environment interactions throughout the hominin lineage when the environment is influencing our evolutionary history, in the Holocene when humans are influencing the availability of prey resources, and in modern forensic contexts when the environment imprints meaningful geolocation information in biological tissues. She uses stable isotope geochemistry to connect humans and the environment they live in to understand changing climate, resource availability, and life history. The use of stable isotope geochemistry and the big data generated by such an analytical method in anthropology has only scratched the surface of what it can offer to the discipline and its contributions to humanity's grand challenges. Through her scholarship, she sees the Anthropology of Tomorrow as an interdisciplinary blending of the social and natural sciences in an applied approach that makes anthropology relevant to living communities. Dr. Beasley is also interested in science communication to engage with the public about anthropology. Please contact her via email if you are interested in working in the lab as an undergraduate or for enquiries about graduate student training. Dr. Beasley is accepting applications for future MA/PhD students. ------------------------------ Find the paper discussed in this episode: Beasley, M. M., Lesnik, J. J., & Speth, J. D. (2025). Neanderthals, hypercarnivores, and maggots: Insights from stable nitrogen isotopes. Science Advances, 11(30), eadt7466. https://doi.org/10.1126/sciadv.adt7466 ------------------------------ Contact Dr. Beasely: melmbeas@purdue.edu ------------------------------ Contact the Sausage of Science Podcast and the Human Biology Association: Facebook: facebook.com/groups/humanbiologyassociation/, Website: humbio.org, Twitter: @HumBioAssoc Chris Lynn, Co-Host Website: cdlynn.people.ua.edu/, E-mail: cdlynn@ua.edu, Twitter:@Chris_Ly Cara Ocobock, Co-Host Website: sites.nd.edu/cara-ocobock/, Email:cocobock@nd.edu, Twitter:@CaraOcobock Mecca Howe, SoS Co-Producer, HBA Fellow Email: howemecca@gmail.com
The 365 Days of Astronomy, the daily podcast of the International Year of Astronomy 2009
Dr. Al Grauer hosts. Dr. Albert D. Grauer ( @Nmcanopus ) is an observational asteroid hunting astronomer. Dr. Grauer retired from the University of Arkansas at Little Rock in 2006. travelersinthenight.org From August & September 2025. Today's 2 topics: - When it was first spotted by astronomers at Space Watch on Kitt Peak, 2008 GO98 appeared to be one of many outer main belt asteroids moving through the night sky. 9 years later when my Catalina Sky Survey teammate Greg Leonard observed it with our 60 inch telescope on Mt. Lemmon it had a coma and a tail like a comet. Active asteroids like 2008 GO98 have asteroid orbits but sometimes show cometary activity which could be caused by a collision with another object and/or by thermal fracturing and ice sublimation caused by the slight warming they obtain from sunlight. - 75% of asteroid hunter's discoveries are called C type asteroids. They are dark, have a high abundance of carbon, consist of clay and silicate rocks, and may have a composition which is up to 22% water. Recently Dr. Phillip A. Bland of Curtin University in Australia and Dr. Bryan Travis of the Planetary Science Institute in Tucson, Arizona published an article in the on line journal Science Advances describing their numerical simulations of the evolution of the progenitors of the C type asteroids. We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs. Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too! Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations. Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.
Send us a textBe honest—have you ever rescued a French fry from the floor? In this bite-size myth episode, I test the famous “5-second rule.” I walk through what actually transfers to your food (fast), when that matters, and why a little microbial exposure isn't always the villain—while drawing a hard line for high-risk settings and situations.Key Topics & TakeawaysThe verdict meter: The 5-second rule is false—bacteria can transfer in
Las firmas magnéticas fosilizadas en las rocas del Periodo Ediacárico muestran unas fluctuaciones tan salvajes y caóticas que parecían indicar que sucedió algo increíblemente inusual. Un equipo internacional de investigadores, liderado por el geólogo David Evans de la Universidad de Yale, ha propuesto una explicación audaz que no solo resuelve la anomalía, sino que abre una nueva ventana a la historia profunda de la Tierra. Sus hallazgos han sido publicados en la revista Science Advances. La investigación concluyó que el problema no eran los continentes, sino el propio campo magnético terrestre. Además, desarrollaron un marco matemático innovador que a partir de ahora permitirá a los investigadores analizar los datos paleomagnéticos caóticos del Ediacárico y, en lugar de promediarlos simplemente, encontrar el orden que hay oculto dentro de ese desorden.
The gang discusses two papers that have very little in common with each except for the word "stem". The first paper uses birth death models to simulate the fossil record in order investigate if neutral models can produce patterns similar to the "crown"/"stem" evolutionary dynamics that have been observed in real data. The second paper investigates stem mandibulate fossils to investigate the timing of major key innovations in the evolutionary history of this arthropod group. Meanwhile, Amanda decides, James bullies, and Curt explains. Up-Goer Five (Curt Edition): The friends talk about two papers that have very little to do with each other, other than the fact that they have one of the same words in them. The first paper looks at the ways in which animals change over time and how they make more of each other and how the ways things live and die can make it look like there are some groups that do better than others. The paper shows that some of this is something we should see even if it is just because of how things make more things and the fact that we care more about the things that live today than the things that do not live today. The second paper looks at how animals that have many parts that repeat make their arms and legs. This paper looks at very very old animals from groups that are not around today but maybe could be close to those groups. The group of animals today that this group is close to has a lot of things that all of them share, like that they make mouths from a lot of arms, and also they have things on the front they use to feel things, and that they are three parts. This paper is using these old animals that are close to this group to try and see which things today in this group appeared first, and which things may have taken some time before they appeared. References: Budd, Graham E., and Richard P. Mann. "The dynamics of stem and crown groups." Science Advances 6.8 (2020): eaaz1626. Liu, Yao, et al. "A tiny Cambrian stem-mandibulate reveals independent evolution of limb tagmatization and specialization in early euarthropods." Scientific Reports 15.1 (2025): 19115.
Kids these days! Every generation thinks the next generation is doing it wrong, is disrespectful and is less intelligent. This goes back centuries and is nothing new. Today on the podcast, a discussion inspired by an article in the journal Science Advances - titled 'Kids these days: Why the youth of today seem lacking'. Find more resources to make your family happier at the Happy Families website.See omnystudio.com/listener for privacy information.
This episode, I am being interviewed by Sarah Stremming about a recent scientific article about the genetics of behavior in herding breeds and specifically in border collies. I talk about the study's methods and what it all means, and Sarah grounds it in her deep practical experience with herding dogs. Sarah has been on the podcast so many times that she hardly needs an introduction but for new listeners, she is an internationally known dog behavior consultant and speaker. You can learn more about her at sarahstremming.com and I encourage you to check out her podcast, cog dog radio, where this episode is being jointly released. On a personal note I want to let you all know that while I haven't been releasing episodes, this podcast has been very much on my mind. I continue to suffer from chronic fatigue which makes this kind of effort really difficult for me - after recording this episode I was unable to work for the rest of the day. I'm improving but it's very slow going. I am deeply grateful to those on Patreon who continue to support the podcast during this hiatus - that support goes straight to the Functional Dog Collaborative and is much needed and appreciated. Jeong, Hankyeol, Elaine A. Ostrander, and Jaemin Kim. "Genomic evidence for behavioral adaptation of herding dogs." Science Advances 11.18 (2025): eadp4591. https://www.science.org/doi/full/10.1126/sciadv.adp4591
In this lively, idea packed episode of The Forest School Podcast, Lewis and Wem move from Halloween chatter to a full nature reset. Wales waterfalls, Pen y Fan, Regent's Park squirrels, and the deer rut at Richmond Park set the scene for a deeper dive. Lewis picks up Ludo Botany again and invites listeners to help build a new series, starting with tree climbing. The pair then unpack a Finnish trial that “rewilded” kindergartens with real forest floor to boost children's microbiomes, compare new Australian findings, and explore equity, ethics, hygiene practice, and culture change. A new original song appears too. It is written from the viewpoint of an oak tree watching its acorns become craft supplies.
SpaceTime with Stuart Gary | Astronomy, Space & Science News
In this episode of SpaceTime, we uncover the latest findings in Martian meteorology, delve into Earth's ancient tectonic activity, and prepare for humanity's return to the Moon.Raging Winds on Mars: Unveiling Martian Weather PatternsA groundbreaking study published in the journal Science Advances reveals that wind speeds on Mars can reach up to 160 km/h, significantly higher than earlier estimates. Lead author Valentin U.H. Meckel from the University of Bern discusses how these powerful winds, along with dust devils, play a crucial role in shaping Mars' climate and dust distribution. This episode explores how the observations from the European Space Agency's Mars Express and ExoMars Trace Gas Orbiter have provided unprecedented insights into Martian atmospheric dynamics, which are essential for planning future manned missions to the Red Planet.Unlocking Earth's Deep Past: New Insights into SubductionIn a surprising twist to our understanding of early Earth, a new study published in Nature Communications suggests that subduction and continental crust formation occurred much earlier than previously believed. Researchers utilized advanced geochemical analysis of ancient olivine crystals to challenge the notion of a stagnant lid tectonic regime during the Hadean eon. This episode discusses the implications of these findings on our understanding of Earth's geological history and the processes that shaped our planet's surface.NASA's Artemis II: Preparing for Lunar ExplorationNASA is set to send astronauts back to the Moon with the Artemis II mission, slated for launch in early 2026. This episode provides an overview of the mission's objectives, including a ten-day crewed flyby of the Moon, which will test the Orion spacecraft and gather crucial scientific data. As the crew prepares to explore the lunar far side, we discuss the significance of this mission for future lunar habitation and potential manned missions to Mars.www.spacetimewithstuartgary.com✍️ Episode ReferencesScience Advanceshttps://www.science.org/journal/sciadvNature Communicationshttps://www.nature.com/ncomms/Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.Raging Winds on Mars: Unveiling Martian Weather PatternsUnlocking Earth's Deep Past: New Insights into SubductionNASA's Artemis II: Preparing for Lunar Exploration(00:00) Wind speeds on Mars and their implications(12:45) New findings on early Earth's tectonic activity(21:15) NASA's Artemis II mission overview(30:00) Science report: Octopus handedness and air pollution effects on sleep apnea
Part 2 of this installment of Unearthed! features animals, swords, art, shoes, shipwrecks, and the miscellany category of potpourri. Research: Abrams, G., Auguste, P., Pirson, S. et al. Earliest evidence of Neanderthal multifunctional bone tool production from cave lion (Panthera spelaea) remains. Sci Rep 15, 24010 (2025). https://doi.org/10.1038/s41598-025-08588-w Addley, Esther. “English warship sunk in 1703 storm gives up its secrets three centuries on.” The Guardian. 7/31/2025. https://www.theguardian.com/science/2025/jul/31/british-warship-hms-northumberland-1703-storm-archaeology Alberge, Dalya. “New research may rewrite origins of the Book of Kells, says academic.” The Guardian. 9/26/2025. https://www.theguardian.com/books/2025/sep/26/new-research-may-rewrite-origins-of-the-book-of-kells-says-academic Alex, Bridget et al. “Regional disparities in US media coverage of archaeology research.” Science Advances. Vol. 11, No. 27. July 2025. https://www.science.org/doi/10.1126/sciadv.adt5435 American Historical Association. “Historians Defend the Smithsonian.” Updated 8/15/2015. https://www.historians.org/news/historians-defend-the-smithsonian/#statement Anderson, Sonja. “Underwater Archaeologists Capture Photos of Japanese Warship That Hasn’t Been Seen Since It Sank During World War II.” Smithsonian. 7/23/2025. https://www.smithsonianmag.com/smart-news/underwater-archaeologists-capture-photos-of-japanese-warship-that-hasnt-been-seen-since-it-sank-during-world-war-ii-180987026/ “Ancient DNA provides a new means to explore ancient diets.” Via PhysOrg. 7/1/2025. https://phys.org/news/2025-06-ancient-dna-explore-diets.html Archaeology Magazine. “Roman Workshop Specialized in Manufacturing Nails.” 9/11/2025. https://archaeology.org/news/2025/09/11/roman-workshop-specialized-in-manufacturing-nails-for-army-boots/ Arnold, Paul. “DNA analysis reveals insights into Ötzi the Iceman's mountain neighbors.” Phys.org. 7/22/2025. https://phys.org/news/2025-07-dna-analysis-reveals-insights-tzi.html Arnold, Paul. “Prehistoric 'Swiss army knife' made from cave lion bone discovered in Neanderthal cave.” Phys.org. 7/9/2025. https://phys.org/news/2025-07-prehistoric-swiss-army-knife-cave.html Associated Press. “Divers recover artifacts from the Titanic’s sister ship Britannic for the first time.” 9/16/2025. https://apnews.com/article/britannic-titanic-shipwreck-recovery-9a525f9831bc0d67c1c9604cc7155765 Breen, Kerry. “Woman's remains exhumed in Oregon's oldest unidentified person case.” CBS News. 9/24/2025. https://www.cbsnews.com/news/oak-grove-jane-doe-remains-exhumed-oregon-unidentified-person-homicide/ Croze, M., Paladin, A., Zingale, S. et al. Genomic diversity and structure of prehistoric alpine individuals from the Tyrolean Iceman’s territory. Nat Commun 16, 6431 (2025). https://doi.org/10.1038/s41467-025-61601-8 Davis, Nicola. “Even Neanderthals had distinct preferences when it came to making dinner, study suggests.” The Guardian. 7/17/2025. https://www.theguardian.com/science/2025/jul/17/even-neanderthals-had-distinct-preferences-when-it-came-to-making-dinner-study-suggests Durham University. “Bronze and Iron Age cultures in the Middle East were committed to wine production.” EurekAlert. 9/17/2025. https://www.eurekalert.org/news-releases/1098278 “Archaeologists discover four at-risk shipwrecks on colonial waterfront at Brunswick Town/Fort Anderson State Historic Site.” 8/4/2025. https://news.ecu.edu/2025/08/04/archaeologists-discover-four-at-risk-shipwrecks-on-colonial-waterfront-at-brunswick-town-fort-anderson-state-historic-site/ Fratsyvir, Anna. “Polish president-elect urges Ukraine to allow full exhumations of Volyn massacre victims, despite resumed work.” 7/12/2025. https://kyivindependent.com/polands-president-elect-urges-zelensky-to-allow-full-exhumations-in-volyn-as-work-already-resumes/ Fry, Devin and Jordan Gartner. “Coroner’s office identifies man 55 years later after exhuming his body from cemetery.” 7/19/2025. https://www.kltv.com/2025/07/19/coroners-office-identifies-man-55-years-later-after-exhuming-his-body-cemetery/ Guagnin, Maria et al. “12,000-year-old rock art marked ancient water sources in Arabia's desert.” Phys.org. 10/1/2025. https://phys.org/news/2025-10-year-art-ancient-sources-arabia.html History Blog. “Medieval leather goods found in Oslo.” 7/15/2025. https://www.thehistoryblog.com/archives/73641 Jana Matuszak, Jana. “Of Captive Storm Gods and Cunning Foxes: New Insights into Early Sumerian Mythology, with an Editoin of Ni 12501.” Iraq. Vol. 86. https://www.cambridge.org/core/journals/iraq/article/of-captive-storm-gods-and-cunning-foxes-new-insights-into-early-sumerian-mythology-with-an-edition-of-ni-12501/391CFC6A9361C23A0E7AF159F565A911 Kuta, Sarah. “Cut Marks on Animal Bones Suggest Neanderthal Groups Had Their Own Unique Culinary Traditions.” Smithsonian. 7/17/2025. https://www.smithsonianmag.com/smart-news/cut-marks-on-animal-bones-suggest-neanderthal-groups-had-their-own-unique-culinary-traditions-180987002/ Kuta, Sarah. “Seventy Years Later, They Finally Know What It Is.” Smithsonian. 8/1/2025. https://www.smithsonianmag.com/smart-news/scientists-found-sticky-goo-inside-a-2500-year-old-jar-70-years-later-they-finally-know-what-it-is-180987088/ Kuta, Sarah. “Underwater Archaeologists Were Looking for a Lost Shipwreck in Wisconsin. They Stumbled Upon a Different Vessel Instead.” Smithsonian. 7/16/2025. https://www.smithsonianmag.com/smart-news/underwater-archaeologists-were-looking-for-a-lost-shipwreck-in-wisconsin-they-stumbled-upon-a-different-vessel-instead-180986990/ Linköping University. “Ancient crop discovered in the Canary Islands thanks to archaeological DNA.” Phys.org. https://phys.org/news/2025-09-ancient-crop-canary-islands-archaeological.html Lucchesi, Madison. “More layoffs at GBH as ‘Defunded’ sign goes viral.” Boston.com. 7/24/2025. https://www.boston.com/news/media/2025/07/24/gbh-layoffs-defunded-sign/ Luscombe, Richard. “‘It’s incredibly exciting’: ancient canoe unearthed after Hurricane Ian stormed through Florida.” The Guardian. 9/28/2025. https://www.theguardian.com/us-news/2025/sep/28/florida-ancient-canoes Margalida, Antoni et al. “The Bearded Vulture as an accumulator of historical remains: Insights for future ecological and biocultural studies.” Ecology. Volume 106, Issue 9. 9/11/2025. https://esajournals.onlinelibrary.wiley.com/doi/10.1002/ecy.70191 Metcalfe, Tom. “300-year-old pirate-plundered shipwreck that once held 'eyewatering treasure' discovered off Madagascar.” Live Science. 7/3/2025. https://www.livescience.com/archaeology/300-year-old-pirate-plundered-shipwreck-that-once-held-eyewatering-treasure-discovered-off-madagascar Mondal, Sanjukta. “Ancient Romans likely used extinct sea creature fossils as amulets.” Phys.org. 7/28/2025. https://phys.org/news/2025-07-ancient-romans-extinct-sea-creature.html Morris, Steven. “Iron age settlement found in Gloucestershire after detectorist unearths Roman swords.” The Guardian. 7/4/2025. https://www.theguardian.com/science/2025/jul/04/roman-swords-gloucestershire-villa-iron-age-settlement-discovery Mullett, Russell et al. “Precious finger traces from First Nations ancestors revealed in a glittering mountain cave in Australia.” Phys.org. 7/28/2025. https://phys.org/news/2025-07-precious-finger-nations-ancestors-revealed.html Ocean Exploration Trust. “Expedition reveals 13 shipwrecks from WWII battles off Guadalcanal.” Phys.org. 8/4/2025. https://phys.org/news/2025-08-reveals-shipwrecks-wwii-guadalcanal.html Oster, Sandee. “Study translates fragmentary ancient Sumerian myth around 4,400 years old.” Phys.org. 7/22/2025. https://phys.org/news/2025-07-fragmentary-ancient-sumerian-myth-years.html Paul, Andrew. “130-year-old butter bacteria discovered in Danish basement.” Popular Science. 9/15/2025. https://www.popsci.com/science/old-butter-basement-discovery/ Penn, Tim. “Big Roman shoes discovered near Hadrian's Wall—but they don't necessarily mean big Roman feet.” Phys.org. 7/20/2025. https://phys.org/news/2025-07-big-roman-hadrian-wall-dont.html#google_vignette Pogrebin, Robin and Graham Bowley. “Smithsonian Responds to Trump’s Demand for a Review of Its Exhibits.” New York Times. 9/3/2025. https://www.nytimes.com/2025/09/03/arts/design/smithsonian-bunch-trump.html Preston, Elizabeth. “Scientists found a 650-year-old shoe in a vulture nest. That’s just the start of it.’ National Geographic. 10/1/2025. https://www.nationalgeographic.com/animals/article/vulture-nest-was-hiding-a-650-year-old-shoe Reilly, Adam. “GBH lays off 13 staff at American Experience, pauses production of new documentaries.” GBH. 7/22/2025. https://www.wgbh.org/news/local/2025-07-22/gbh-lays-off-13-staff-at-american-experience-pauses-production-of-new-documentaries Richmond, Todd. “Searchers discover ‘ghost ship’ that sank in Lake Michigan almost 140 years ago.” Associated Press. 9/15/2025. https://apnews.com/article/lake-michigan-schooner-shipwreck-door-county-ccff930d8cd87f3597483938f8fb4fd6 Savat, Sarah. “Discovery expands understanding of Neolithic agricultural practices, diets in East Asia.” EurekAlert. 9/24/2025. https://www.eurekalert.org/news-releases/1099662 Seb Falk, James Wade, The Lost Song of Wade: Peterhouse 255 Revisited, The Review of English Studies, Volume 76, Issue 326, October 2025, Pages 339–365, https://doi.org/10.1093/res/hgaf038 Smith, Kiona N. “Oldest wooden tools in East Asia may have come from any of three species.” Ars Technica. 7/7/2025. https://arstechnica.com/science/2025/07/did-denisovans-or-homo-erectus-make-the-oldest-wooden-tools-in-east-asia/ The Catholic Herald. “Plans in train to exhume holy remains of martyr St Thomas More.” 7/14/2025. https://thecatholicherald.com/article/plans-in-train-to-exhume-holy-remains-of-martyr-st-thomas-more The History Blog. “1600-year-old iron scale, weights found in Turkey.” 7/10/2025. https://www.thehistoryblog.com/archives/73597 The History Blog. “2,500-year-old honey identified in ancient offering.” 7/31/2025. https://www.thehistoryblog.com/archives/73776 The History Blog. “Kushan vessel inscribed with woman’s name found in Tajikistan.” 7/8/2025. https://www.thehistoryblog.com/archives/73582 The History Blog. “Medieval sword fished out of Vistula in Warsaw.” 7/7/2025. https://www.thehistoryblog.com/archives/73574 The History Blog. “Unique 3D mural 3,000-4,000 years old found in Peru.” 7/30/2025. https://www.thehistoryblog.com/archives/73769 The White House. “Letter to the Smithsonian: Internal Review of Smithsonian Exhibitions and Materials.” 8/12/2025. https://www.whitehouse.gov/briefings-statements/2025/08/letter-to-the-smithsonian-internal-review-of-smithsonian-exhibitions-and-materials/ Thorsberg, Christian. “A Tiny Typo May Explain a Centuries-Old Mystery About Chaucer’s ‘Canterbury Tales’ and ‘Troilus and Criseyde’.” Smithsonian. 7/16/2025. https://www.smithsonianmag.com/smart-news/a-tiny-typo-may-explain-a-centuries-old-mystery-about-chaucers-canterbury-tales-and-troilus-and-criseyde-180986991/ University of Cambridge. “Scholars just solved a 130-year literary mystery—and it all hinged on one word.” 7/16/2025. https://www.sciencedaily.com/releases/2025/07/250716000855.htm Vindolanda Trust. “Magna Shoes.” 7/2/2025. https://www.vindolanda.com/news/magna-shoes Whiddington, Richard. “$2 Thrift Store Plate Turns Out to Be Rare Chinese Porcelain Worth Thousands.” Artnet. 8/21/2025. https://news.artnet.com/market/chinese-porcelain-uk-thrift-store-auction-2680013 Whiddington, Richard. “Famed Antikythera Shipwreck Yields More Astonishing Discoveries.” Artnet News. 7/16/2025. https://news.artnet.com/art-world/antikythera-shipwreck-more-discoveries-2668217 Whiddington, Richard. “Scholars Crack 130-Year-Old Mystery Behind a Lost Medieval Epic.” 7/17/2025. https://news.artnet.com/art-world/song-of-wade-mystery-chaucer-2668558 Whiddington, Richard. “Sunken Clues Reveal Identity of Mysterious Scottish Shipwreck.” Artnet. 7/25/2025. https://news.artnet.com/art-world/scotland-shipwreck-sanday-2671342 See omnystudio.com/listener for privacy information.
Part one of this quarter's installment of Unearthed! features things related to books and letters, and edibles and potables, and as we usually do, we are starting this installment of Unearthed with updates. Research: Abrams, G., Auguste, P., Pirson, S. et al. Earliest evidence of Neanderthal multifunctional bone tool production from cave lion (Panthera spelaea) remains. Sci Rep 15, 24010 (2025). https://doi.org/10.1038/s41598-025-08588-w Addley, Esther. “English warship sunk in 1703 storm gives up its secrets three centuries on.” The Guardian. 7/31/2025. https://www.theguardian.com/science/2025/jul/31/british-warship-hms-northumberland-1703-storm-archaeology Alberge, Dalya. “New research may rewrite origins of the Book of Kells, says academic.” The Guardian. 9/26/2025. https://www.theguardian.com/books/2025/sep/26/new-research-may-rewrite-origins-of-the-book-of-kells-says-academic Alex, Bridget et al. “Regional disparities in US media coverage of archaeology research.” Science Advances. Vol. 11, No. 27. July 2025. https://www.science.org/doi/10.1126/sciadv.adt5435 American Historical Association. “Historians Defend the Smithsonian.” Updated 8/15/2015. https://www.historians.org/news/historians-defend-the-smithsonian/#statement Anderson, Sonja. “Underwater Archaeologists Capture Photos of Japanese Warship That Hasn’t Been Seen Since It Sank During World War II.” Smithsonian. 7/23/2025. https://www.smithsonianmag.com/smart-news/underwater-archaeologists-capture-photos-of-japanese-warship-that-hasnt-been-seen-since-it-sank-during-world-war-ii-180987026/ “Ancient DNA provides a new means to explore ancient diets.” Via PhysOrg. 7/1/2025. https://phys.org/news/2025-06-ancient-dna-explore-diets.html Archaeology Magazine. “Roman Workshop Specialized in Manufacturing Nails.” 9/11/2025. https://archaeology.org/news/2025/09/11/roman-workshop-specialized-in-manufacturing-nails-for-army-boots/ Arnold, Paul. “DNA analysis reveals insights into Ötzi the Iceman's mountain neighbors.” Phys.org. 7/22/2025. https://phys.org/news/2025-07-dna-analysis-reveals-insights-tzi.html Arnold, Paul. “Prehistoric 'Swiss army knife' made from cave lion bone discovered in Neanderthal cave.” Phys.org. 7/9/2025. https://phys.org/news/2025-07-prehistoric-swiss-army-knife-cave.html Associated Press. “Divers recover artifacts from the Titanic’s sister ship Britannic for the first time.” 9/16/2025. https://apnews.com/article/britannic-titanic-shipwreck-recovery-9a525f9831bc0d67c1c9604cc7155765 Breen, Kerry. “Woman's remains exhumed in Oregon's oldest unidentified person case.” CBS News. 9/24/2025. https://www.cbsnews.com/news/oak-grove-jane-doe-remains-exhumed-oregon-unidentified-person-homicide/ Croze, M., Paladin, A., Zingale, S. et al. Genomic diversity and structure of prehistoric alpine individuals from the Tyrolean Iceman’s territory. Nat Commun 16, 6431 (2025). https://doi.org/10.1038/s41467-025-61601-8 Davis, Nicola. “Even Neanderthals had distinct preferences when it came to making dinner, study suggests.” The Guardian. 7/17/2025. https://www.theguardian.com/science/2025/jul/17/even-neanderthals-had-distinct-preferences-when-it-came-to-making-dinner-study-suggests Durham University. “Bronze and Iron Age cultures in the Middle East were committed to wine production.” EurekAlert. 9/17/2025. https://www.eurekalert.org/news-releases/1098278 “Archaeologists discover four at-risk shipwrecks on colonial waterfront at Brunswick Town/Fort Anderson State Historic Site.” 8/4/2025. https://news.ecu.edu/2025/08/04/archaeologists-discover-four-at-risk-shipwrecks-on-colonial-waterfront-at-brunswick-town-fort-anderson-state-historic-site/ Fratsyvir, Anna. “Polish president-elect urges Ukraine to allow full exhumations of Volyn massacre victims, despite resumed work.” 7/12/2025. https://kyivindependent.com/polands-president-elect-urges-zelensky-to-allow-full-exhumations-in-volyn-as-work-already-resumes/ Fry, Devin and Jordan Gartner. “Coroner’s office identifies man 55 years later after exhuming his body from cemetery.” 7/19/2025. https://www.kltv.com/2025/07/19/coroners-office-identifies-man-55-years-later-after-exhuming-his-body-cemetery/ Guagnin, Maria et al. “12,000-year-old rock art marked ancient water sources in Arabia's desert.” Phys.org. 10/1/2025. https://phys.org/news/2025-10-year-art-ancient-sources-arabia.html History Blog. “Medieval leather goods found in Oslo.” 7/15/2025. https://www.thehistoryblog.com/archives/73641 Jana Matuszak, Jana. “Of Captive Storm Gods and Cunning Foxes: New Insights into Early Sumerian Mythology, with an Editoin of Ni 12501.” Iraq. Vol. 86. https://www.cambridge.org/core/journals/iraq/article/of-captive-storm-gods-and-cunning-foxes-new-insights-into-early-sumerian-mythology-with-an-edition-of-ni-12501/391CFC6A9361C23A0E7AF159F565A911 Kuta, Sarah. “Cut Marks on Animal Bones Suggest Neanderthal Groups Had Their Own Unique Culinary Traditions.” Smithsonian. 7/17/2025. https://www.smithsonianmag.com/smart-news/cut-marks-on-animal-bones-suggest-neanderthal-groups-had-their-own-unique-culinary-traditions-180987002/ Kuta, Sarah. “Seventy Years Later, They Finally Know What It Is.” Smithsonian. 8/1/2025. https://www.smithsonianmag.com/smart-news/scientists-found-sticky-goo-inside-a-2500-year-old-jar-70-years-later-they-finally-know-what-it-is-180987088/ Kuta, Sarah. “Underwater Archaeologists Were Looking for a Lost Shipwreck in Wisconsin. They Stumbled Upon a Different Vessel Instead.” Smithsonian. 7/16/2025. https://www.smithsonianmag.com/smart-news/underwater-archaeologists-were-looking-for-a-lost-shipwreck-in-wisconsin-they-stumbled-upon-a-different-vessel-instead-180986990/ Linköping University. “Ancient crop discovered in the Canary Islands thanks to archaeological DNA.” Phys.org. https://phys.org/news/2025-09-ancient-crop-canary-islands-archaeological.html Lucchesi, Madison. “More layoffs at GBH as ‘Defunded’ sign goes viral.” Boston.com. 7/24/2025. https://www.boston.com/news/media/2025/07/24/gbh-layoffs-defunded-sign/ Luscombe, Richard. “‘It’s incredibly exciting’: ancient canoe unearthed after Hurricane Ian stormed through Florida.” The Guardian. 9/28/2025. https://www.theguardian.com/us-news/2025/sep/28/florida-ancient-canoes Margalida, Antoni et al. “The Bearded Vulture as an accumulator of historical remains: Insights for future ecological and biocultural studies.” Ecology. Volume 106, Issue 9. 9/11/2025. https://esajournals.onlinelibrary.wiley.com/doi/10.1002/ecy.70191 Metcalfe, Tom. “300-year-old pirate-plundered shipwreck that once held 'eyewatering treasure' discovered off Madagascar.” Live Science. 7/3/2025. https://www.livescience.com/archaeology/300-year-old-pirate-plundered-shipwreck-that-once-held-eyewatering-treasure-discovered-off-madagascar Mondal, Sanjukta. “Ancient Romans likely used extinct sea creature fossils as amulets.” Phys.org. 7/28/2025. https://phys.org/news/2025-07-ancient-romans-extinct-sea-creature.html Morris, Steven. “Iron age settlement found in Gloucestershire after detectorist unearths Roman swords.” The Guardian. 7/4/2025. https://www.theguardian.com/science/2025/jul/04/roman-swords-gloucestershire-villa-iron-age-settlement-discovery Mullett, Russell et al. “Precious finger traces from First Nations ancestors revealed in a glittering mountain cave in Australia.” Phys.org. 7/28/2025. https://phys.org/news/2025-07-precious-finger-nations-ancestors-revealed.html Ocean Exploration Trust. “Expedition reveals 13 shipwrecks from WWII battles off Guadalcanal.” Phys.org. 8/4/2025. https://phys.org/news/2025-08-reveals-shipwrecks-wwii-guadalcanal.html Oster, Sandee. “Study translates fragmentary ancient Sumerian myth around 4,400 years old.” Phys.org. 7/22/2025. https://phys.org/news/2025-07-fragmentary-ancient-sumerian-myth-years.html Paul, Andrew. “130-year-old butter bacteria discovered in Danish basement.” Popular Science. 9/15/2025. https://www.popsci.com/science/old-butter-basement-discovery/ Penn, Tim. “Big Roman shoes discovered near Hadrian's Wall—but they don't necessarily mean big Roman feet.” Phys.org. 7/20/2025. https://phys.org/news/2025-07-big-roman-hadrian-wall-dont.html#google_vignette Pogrebin, Robin and Graham Bowley. “Smithsonian Responds to Trump’s Demand for a Review of Its Exhibits.” New York Times. 9/3/2025. https://www.nytimes.com/2025/09/03/arts/design/smithsonian-bunch-trump.html Preston, Elizabeth. “Scientists found a 650-year-old shoe in a vulture nest. That’s just the start of it.’ National Geographic. 10/1/2025. https://www.nationalgeographic.com/animals/article/vulture-nest-was-hiding-a-650-year-old-shoe Reilly, Adam. “GBH lays off 13 staff at American Experience, pauses production of new documentaries.” GBH. 7/22/2025. https://www.wgbh.org/news/local/2025-07-22/gbh-lays-off-13-staff-at-american-experience-pauses-production-of-new-documentaries Richmond, Todd. “Searchers discover ‘ghost ship’ that sank in Lake Michigan almost 140 years ago.” Associated Press. 9/15/2025. https://apnews.com/article/lake-michigan-schooner-shipwreck-door-county-ccff930d8cd87f3597483938f8fb4fd6 Savat, Sarah. “Discovery expands understanding of Neolithic agricultural practices, diets in East Asia.” EurekAlert. 9/24/2025. https://www.eurekalert.org/news-releases/1099662 Seb Falk, James Wade, The Lost Song of Wade: Peterhouse 255 Revisited, The Review of English Studies, Volume 76, Issue 326, October 2025, Pages 339–365, https://doi.org/10.1093/res/hgaf038 Smith, Kiona N. “Oldest wooden tools in East Asia may have come from any of three species.” Ars Technica. 7/7/2025. https://arstechnica.com/science/2025/07/did-denisovans-or-homo-erectus-make-the-oldest-wooden-tools-in-east-asia/ The Catholic Herald. “Plans in train to exhume holy remains of martyr St Thomas More.” 7/14/2025. https://thecatholicherald.com/article/plans-in-train-to-exhume-holy-remains-of-martyr-st-thomas-more The History Blog. “1600-year-old iron scale, weights found in Turkey.” 7/10/2025. https://www.thehistoryblog.com/archives/73597 The History Blog. “2,500-year-old honey identified in ancient offering.” 7/31/2025. https://www.thehistoryblog.com/archives/73776 The History Blog. “Kushan vessel inscribed with woman’s name found in Tajikistan.” 7/8/2025. https://www.thehistoryblog.com/archives/73582 The History Blog. “Medieval sword fished out of Vistula in Warsaw.” 7/7/2025. https://www.thehistoryblog.com/archives/73574 The History Blog. “Unique 3D mural 3,000-4,000 years old found in Peru.” 7/30/2025. https://www.thehistoryblog.com/archives/73769 The White House. “Letter to the Smithsonian: Internal Review of Smithsonian Exhibitions and Materials.” 8/12/2025. https://www.whitehouse.gov/briefings-statements/2025/08/letter-to-the-smithsonian-internal-review-of-smithsonian-exhibitions-and-materials/ Thorsberg, Christian. “A Tiny Typo May Explain a Centuries-Old Mystery About Chaucer’s ‘Canterbury Tales’ and ‘Troilus and Criseyde’.” Smithsonian. 7/16/2025. https://www.smithsonianmag.com/smart-news/a-tiny-typo-may-explain-a-centuries-old-mystery-about-chaucers-canterbury-tales-and-troilus-and-criseyde-180986991/ University of Cambridge. “Scholars just solved a 130-year literary mystery—and it all hinged on one word.” 7/16/2025. https://www.sciencedaily.com/releases/2025/07/250716000855.htm Vindolanda Trust. “Magna Shoes.” 7/2/2025. https://www.vindolanda.com/news/magna-shoes Whiddington, Richard. “$2 Thrift Store Plate Turns Out to Be Rare Chinese Porcelain Worth Thousands.” Artnet. 8/21/2025. https://news.artnet.com/market/chinese-porcelain-uk-thrift-store-auction-2680013 Whiddington, Richard. “Famed Antikythera Shipwreck Yields More Astonishing Discoveries.” Artnet News. 7/16/2025. https://news.artnet.com/art-world/antikythera-shipwreck-more-discoveries-2668217 Whiddington, Richard. “Scholars Crack 130-Year-Old Mystery Behind a Lost Medieval Epic.” 7/17/2025. https://news.artnet.com/art-world/song-of-wade-mystery-chaucer-2668558 Whiddington, Richard. “Sunken Clues Reveal Identity of Mysterious Scottish Shipwreck.” Artnet. 7/25/2025. https://news.artnet.com/art-world/scotland-shipwreck-sanday-2671342 See omnystudio.com/listener for privacy information.
SpaceTime with Stuart Gary | Astronomy, Space & Science News
In this episode of SpaceTime, we uncover the latest revelations in astrophysics, including the intriguing prospect of supermassive dark stars, Australia's ambitious lunar rover mission, and fresh insights into the formation of our solar system.Supermassive Dark Stars: A New Cosmic DiscoveryAstronomers have identified potential candidates for a new type of star in the early universe, known as supermassive dark stars. Recent observations from the Webb Space Telescope suggest that these stars, primarily composed of hydrogen and helium, are supported against gravitational collapse by dark matter. This episode delves into how these dark stars could help explain the existence of supermassive black holes and the unexpectedly bright distant galaxies observed by Webb. With the possibility of a smoking gun signature in their spectra, the implications of this discovery could reshape our understanding of dark matter and stellar evolution.Australia's Lunar Rover Mission: A Step Towards the MoonWork is underway on Australia's first lunar rover, set to launch as part of NASA's Artemis programme. This 20-kilogram robotic vehicle, developed by the Queensland University of Technology, will explore lunar geology and contribute to establishing a sustainable human presence on the Moon. The episode covers the rover's design, mission objectives, and the collaborative efforts between Australian institutions and NASA to advance lunar exploration.Piecing Together the Early Solar SystemNew research published in Science Advances reveals that the early solar system was more chaotic than previously thought, with planets forming from recycled fragments of shattered bodies rather than pristine materials. This episode discusses the violent origins of our solar system and how high-energy collisions influenced the development of planetary cores, ultimately shaping the celestial bodies we know today.www.spacetimewithstuartgary.com✍️ Episode ReferencesJournal of Physical Review Lettershttps://journals.aps.org/prl/Science Advanceshttps://www.science.org/journal/sciadvBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.Supermassive Dark Stars: A New Cosmic DiscoveryAustralia's Lunar Rover Mission: A Step Towards the MoonPiecing Together the Early Solar System(00:00) The potential discovery of supermassive dark stars(10:15) Australia's new lunar rover mission details(18:45) New findings on the chaotic origins of the solar system(25:30) Skywatch for October: Meteor showers and celestial highlights
SpaceTime with Stuart Gary | Astronomy, Space & Science News
In this episode of SpaceTime, we delve into the intriguing potential for life on the dwarf planet Ceres, explore NASA's latest mission to study the heliosphere, and celebrate the achievements of the University of Melbourne's Spirit Nanosat.Ceres: A Potentially Habitable World?Recent research published in Science Advances suggests that Ceres, currently a frigid and frozen world, may have once harboured conditions suitable for life. By modelling the planet's thermal and chemical history, scientists propose that Ceres could have sustained a long-lasting energy source, allowing for microbial metabolism. While there's no direct evidence of life, the findings indicate that Ceres had the necessary ingredients—water, carbon, and chemical energy—that could have supported single-celled organisms in its ancient past.Nasa's New Heliospheric MissionNASA has launched the Interstellar Mapping and Acceleration Probe (IMAP) to investigate the heliosphere, the magnetic bubble surrounding our solar system. This mission aims to enhance our understanding of solar wind and its interactions with interstellar particles, which are crucial for assessing space weather impacts on Earth. IMAP will operate alongside the Carruthers Geocorona Observatory and NOAA's Swifo L1 spacecraft, contributing to a comprehensive study of our solar environment.Spirit Nanosat's Milestone AchievementThe University of Melbourne's Spirit nanosatellite has successfully completed its initial mission phase, deploying its thermal management system and taking a selfie in space. Launched in December 2023, Spirit is equipped with a miniaturised gamma-ray detector to search for gamma-ray bursts, marking a significant advancement in small satellite technology and scientific exploration.www.spacetimewithstuartgary.com✍️ Episode ReferencesScience Advanceshttps://www.science.org/journal/sciadvNASA IMAP Missionhttps://www.nasa.gov/imapUniversity of Melbourne Spirit Nanosatellitehttps://www.unimelb.edu.au/Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.Ceres: A Potentially Habitable World?NASA's New Heliospheric MissionSpirit Nanosat's Milestone Achievement(00:00) New study claims the dwarf planet Ceres could once have been habitable enough for life(05:14) The Interstellar Mapping and Acceleration Probe will study the heliosphere(15:58) New study finds tropical fish are colonising new habitats because of ocean warming(18:07) Khloe Kardashian reportedly claims she's seen UFOs and experienced paranormal activity
What happens when we give students meaningful choices in their learning? In this episode, Sharona and Boz dive deep into the role of student choice, autonomy, and agency in both K–12 and higher education classrooms.They start with a simple question: if nearly every school and district mission statement includes “lifelong learners,” how do our grading practices actually support—or undermine—that goal? From there, they explore how alternative grading practices can not only give students more options but also build genuine agency that empowers learners to set goals, take action, and connect their education to their lives. Key Topics Covered:The difference between choice, autonomy, and agency—and why it matters.Real classroom examples, from multiple-choice homework sets to open-ended calculus projects.Research highlights, including a Science Advances study on how giving students control over attendance and homework increased their engagement and persistence.Why students often choose harder work (and stick with it!) when the choice is theirs.How alternative grading systems like Triple P (Preparation, Participation, Practice), contract grading, and ungrading create space for authentic student agency.The role of AI and efficient tools in helping instructors offer tailored pathways without burning out.Practical strategies for weaving agency directly into learning outcomes.Takeaway:Student choice alone isn't enough. To truly prepare learners for life beyond the classroom, we need to design systems that move from choice → autonomy → agency, and grading reform is a powerful way to get there.LinksPlease note - any books linked here are likely Amazon Associates links. Clicking on them and purchasing through them helps support the show. Thanks for your support!Choosing to Learn: The Importance of Student Autonomy in Higher Education – Science AdvancesMeasuring Student Success Skills: A Review of the Literature on Student Agency – Center for Assessment (see especially pp. 16–17)ResourcesThe Center for Grading Reform - seeking to advance education in the United States by supporting effective grading reform at all levels through conferences, educational workshops, professional development, research and scholarship, influencing public policy, and community building.The Grading Conference - an annual, online conference exploring Alternative Grading in Higher Education & K-12.Some great resources to educate yourself about Alternative Grading:The Grading for Growth BlogThe Grading ConferenceThe Intentional Academia BlogRecommended Books on Alternative Grading:
Let's go, Grue Jays!New kinds of birds are not usually discovered while browsing Facebook, but an ornithologist spotted something he'd never seen before in a photo, and tracked down the strange bird. Brian Stokes, a PhD candidate at the University of Texas at Austin, discovered it was actually a previously unknown hybrid of the familiar blue jay and a green jay, better known from southern parts of North America. Climate change likely played a part in bringing the two species together. Their research was published in the journal Ecology and Evolution. Chimpanzees' taste for ripe fruit is equivalent to two drinks a dayChimpanzees in the wild can eat about 10 per cent of their body weight worth of fruit each day, and all of that fruit contains small amounts of alcohol. A team of scientists, including Aleksey Maro from the University of California Berkeley, wanted to understand just how much alcohol the chimps were getting from all this fruit. Three different methods of analysis over three years revealed the chimps were consuming the equivalent of two standard drinks a day. This suggests an evolutionary explanation for the human taste for ethanol. The research was published in the journal Science Advances.Sea life says make homes, not bombsAfter the defeat of Germany in 1945, an estimated 1.6 million tons of munitions were dumped into the Baltic sea off the German coast. A team of researchers, including marine biologist Andrey Vedenin from the Senckenberg Research Institute, wanted to understand how this potentially toxic legacy had affected sea life. They were stunned to discover thousands of animals surviving on the abandoned weapons despite the toxic burden they carried. The research was published in the journal Nature Communications Earth & Environment.Structure of social media sites 'inherently lead to something problematic'Our experience of social media sites is that they often descend into extremism, divisiveness and conflict, but this may be a feature, not a bug. In a pre-print study on arXiv, scientists simulated social media interactions between AI-generated participants to test various interventions to see how they'd impact the problems that emerge, such as the rise of echo chambers, the concentration of influence and the amplification of polarized voices. Petter Törnberg, a University of Amsterdam computational social scientist, said he was disappointed to learn that none of the interventions worked.Your brain's two halves hand off perception like a baton in a relay raceWhen something passes from one side of your visual field to the other, something amazing happens, according to new research published in the Journal of Neuroscience. Matthew Broschart, a postdoctoral fellow at MIT, tracked how the visual parts of each half of the brain, connected to each eye, do a coordinated dance to create a unified visual perception in primates. The bear necessities of tracking B.C. grizzlies with machine learning softwareScientists and guardians from five First Nations of the Nanwakolas Council are working together to track individual grizzlies across the southern Great Bear Rainforest in B.C.. Using camera traps and machine learning techniques, they've developed an automated system through the BearID Project to identify individual bears and track them over the landscape. We spoke with conservation scientist and director of the BearID Project, Melanie Clapham, and Tashina James-Matilpi, from the Tlowitsis First Nation, the project's guardian logistics coordinator for the Nanwakolas Council.
On aime croire que nos yeux fonctionnent comme des caméras et que notre cerveau nous transmet le monde tel qu'il est, instantanément. Mais ce n'est qu'une illusion. Selon une étude récente menée par des chercheurs de l'Université d'Aberdeen en Écosse et de l'Université de Californie à Berkeley, publiée dans Science Advances, notre cerveau accuse un léger retard… et vit en réalité dans le passé.Une illusion visuelle constanteLes chercheurs ont mis en lumière un phénomène fascinant : notre perception repose sur une illusion visuelle naturelle, permanente. Concrètement, plutôt que de traiter chaque image nouvelle dès qu'elle apparaît, notre cerveau s'appuie sur les 15 dernières secondes d'informations visuelles pour créer une représentation fluide et stable de notre environnement. Cela signifie que ce que vous voyez au moment précis où vous m'écoutez n'est pas l'instant présent, mais une reconstruction moyenne du passé récent.Pourquoi ce décalage ?Ce mécanisme a une fonction essentielle. Le monde visuel est chaotique : des objets bougent, la lumière change, des ombres apparaissent. Si le cerveau réagissait en temps réel à chaque micro-changement, notre perception serait instable, hachée, et nous serions incapables d'agir avec fluidité. En intégrant les signaux sur une quinzaine de secondes, notre cerveau fait du “lissage temporel”. Il sacrifie la précision de l'instant au profit d'une continuité confortable et exploitable.Les preuves expérimentalesPour démontrer ce phénomène, les chercheurs ont utilisé des images dont certains détails changeaient progressivement. Résultat : les participants ne remarquaient souvent pas ces changements subtils, car leur cerveau fusionnait l'image présente avec celles des secondes précédentes. C'est ce qu'on appelle l'« effet de continuité ». En d'autres termes, notre cerveau choisit la cohérence plutôt que la fidélité immédiate.Un paradoxe utileCette découverte peut sembler dérangeante : nous ne vivons jamais exactement dans le présent, mais avec un léger retard. Pourtant, ce délai est un avantage. Imaginez conduire une voiture. Si votre cerveau réagissait en temps réel aux moindres variations de la route ou de la luminosité, votre vision serait saccadée et vos réactions désordonnées. Grâce à cette fenêtre de 15 secondes, vous bénéficiez d'une vision stable, qui vous permet de prendre des décisions efficaces.ConclusionL'étude d'Aberdeen et de Berkeley change notre façon de penser la perception. Ce que nous voyons n'est pas une retransmission en direct, mais une construction mentale basée sur le passé proche. En somme, nous vivons toujours avec un quart de minute de retard… et c'est précisément ce décalage qui rend notre expérience du monde cohérente et supportable. Hébergé par Acast. Visitez acast.com/privacy pour plus d'informations.
It's In the News.. a look at the top headlines and stories in the diabetes community. This week's top stories: CRISPR modified cell transplant for type 1, risk of T1D if parent has a different type of diabetes, Metformin and the brain, oral GLP-1, and more! Find out more about Moms' Night Out Please visit our Sponsors & Partners - they help make the show possible! Learn more about Gvoke Glucagon Gvoke HypoPen® (glucagon injection): Glucagon Injection For Very Low Blood Sugar (gvokeglucagon.com) Omnipod - Simplify Life Learn about Dexcom Check out VIVI Cap to protect your insulin from extreme temperatures The best way to keep up with Stacey and the show is by signing up for our weekly newsletter: Sign up for our newsletter here Here's where to find us: Facebook (Group) Facebook (Page) Instagram Twitter Check out Stacey's books! Learn more about everything at our home page www.diabetes-connections.com Reach out with questions or comments: info@diabetes-connections.com Episode transcription with links: Hello and welcome to Diabetes Connections In the News! I'm Stacey Simms and every other Friday I bring you a short episode with the top diabetes stories and headlines happening now. XX A 42-year-old man who has lived most of his life with type 1 diabetes has become the first human to receive a transplant of genetically modified insulin-producing cells. This marks the first pancreatic cell transplant in a human to sidestep the need for immunosuppressant drugs. “This is the most exciting moment of my scientific career,” says cell biologist Per-Ola Carlsson of Uppsala University in Sweden, who helped develop the procedure. The new treatment, he says, “opens the future possibility of treating not only diabetes but other autoimmune diseases.” This procedure uses the gene editing technique, CRISPR, to discourage the auto immune attack on the donor cells. Before the transplant, the participant had no measurable naturally produced insulin and was receiving daily doses of the hormone. But within four to 12 weeks following the transplant, his levels rose slightly on their own after meals—showing that the new beta cells were releasing some insulin in response to glucose. even though the new study is promising, it involved just one participant and is therefore preliminary. And longer-term monitoring is needed to confirm the therapy's safety before it can be offered to more people. She also notes that the injected cells produced only 7 percent of the insulin needed for a person to be fully independent of additional medication. The researchers supplied the recipient with insulin doses to maintain healthy blood sugar levels. While Herold thinks it's still too early to consider this approach for a cure, “these options are now here to change the disease in ways that have never been possible before,” he says. “There's tremendous hope.” https://www.scientificamerican.com/article/type-1-diabetes-patients-insulin-production-restored-with-new-cell/ XX This one is interesting… a recent study shows that children of mothers with gestational diabetes or fathers with type 2 diabetes have higher chances of developing type 1 diabetes than kids whose parents do not have any type of diabetes. Specifically, the study found that children whose mothers had gestational diabetes during pregnancy were 94% more likely to develop type 1 diabetes compared to children of mothers without diabetes. Similarly, having a father with type 2 diabetes was linked to a 77% higher risk. The study also suggests a possible link between maternal type 2 diabetes and type 1 diabetes in children, although more data are needed to confirm whether the risk is real. "What is interesting is that type 1 diabetes is a disease of lack of the hormone insulin while gestational diabetes and type 2 diabetes stem mostly from the body's resistance to the hormone. What may be happening is that genes, environments and behaviors that create insulin resistance may also, in some cases, trigger the immune reactions that lead to type 1 diabetes," adds Dr. Dasgupta. A 2019 meta-analysis by researchers at Soochow University in China found that gestational diabetes was linked to a 66% higher risk of type 1 diabetes in children. This new study, which includes more than twice as many studies, offers a robust synthesis of current evidence and shows the risk is even greater than previously estimated. It is also the first meta-analysis to examine the link between paternal type 2 diabetes and type 1 diabetes in offspring. "Several mechanisms may be at play. Families often share lifestyle and eating habits, which can raise the likelihood that children will be affected. But beyond that, high blood sugar levels may also cause biological changes in parents that could increase their children's risk of developing type 1 diabetes," explains Laura Rendon, co-first author of the study, who completed an MSc in experimental medicine at The Institute and, as someone living with type 1 diabetes herself, finds deep personal meaning in conducting this research. For instance, the authors suggest that high blood sugar during pregnancy may stress the fetus's insulin-producing beta cells, reducing their number at birth or making them more vulnerable to damage later in life. It may also trigger epigenetic changes—modifications to proteins and molecules attached to DNA—that increase the risk. Likewise, high blood sugar in fathers with type 2 diabetes may cause epigenetic changes in their sperm, potentially influencing their child's risk of developing type 1 diabetes. https://medicalxpress.com/news/2025-08-diabetes-children-linked-parents.html XX Can a CGM help you lose weight? The company Signos is banking on it – the just got FDA approval for their system, which uses the over the counter Dexcom Stelo. The claim here is that the system will help track how food choices, activity, stress and sleep can all affect metabolism. Signos also works in partnership with the digital nutrition counseling startup Nourish. It currently offers a quarterly subscription plan, including six CGM sensors, for $139 per month. And they tell you don't take any medical actions based on the app's output without consulting a physician. https://www.fiercebiotech.com/medtech/fda-clears-signos-over-counter-cgm-powered-weight-loss-app XX Good news for T1D1, a free mobile app that helps people calculate insulin doses, track daily data, and share insights with healthcare providers. After being pulled off the market with similar apps a few years ago, it's now back and FDA approved. Drew Mendelow created the app after his diagnosis at age 13. He came on the show last year and I'll link his story up in the show notes. Diabetes Center Berne provided the initial funding to support the T1D1 efforts to redesign the app per FDA standards. Comerge AG , the registered manufacturer, enlisted a team of software engineers, regulatory experts, and design professionals to ensure T1D1 was FDA-ready. Dexcom graciously conducted the Human Factors study to ensure safety and accuracy. T1D1 is now FDA-cleared as a Class II medical device and is the first over-the-counter insulin calculator cleared for individuals aged 2 and older. T1D1 is expected to be live in the AppStore and Google Play Store by October 2025. https://diabetes-connections.com/the-fda-took-down-this-teens-free-bolus-calculator-he-needs-your-help-to-bring-it-back/ XX Metformin has been the standard treatment for type 2 diabetes for more than six decades, yet scientists still do not fully understand how it works. A team from Baylor College of Medicine, working with international collaborators, has now identified an unexpected factor in its effectiveness: the brain. Their findings reveal a brain pathway involved in metformin's glucose-lowering action, pointing to new strategies for treating diabetes with greater precision. The study was published in Science Advances. The researchers concentrated on a small protein called Rap1, located in a region of the brain known as the ventromedial hypothalamus (VMH). They discovered that metformin's ability to lower blood sugar at clinically relevant doses depends on suppressing Rap1 activity in this brain area. “This discovery changes how we think about metformin,” Fukuda said. “It's not just working in the liver or the gut, it's also acting in the brain. We found that while the liver and intestines need high concentrations of the drug to respond, the brain reacts to much lower levels.” https://scitechdaily.com/after-60-years-scientists-uncover-hidden-brain-pathway-behind-diabetes-drug-metformin/ XX Looks like GLP-1 pills are moving ahead. Lilly says it's version helped overweight adults with type 2 lose 10% of their body weights and lower A1C. Just two weeks ago, we were talking about how the same drug in people without diabetes had less than the stellar expected results. Orforglipron is a small-molecule pill that is easier to manufacture and package than wildly popular injectable drugs for obesity, such as Lilly's Zepbound and Novo Nordisk's NOVOb.CO rival treatment Wegovy, which are peptide mimics of the appetite-controlling GLP-1 hormone. In the 72-week study of more than 1,600 overweight or obese adults with type 2 diabetes, those who received the 36-milligram highest dose of orforglipron on average shed 10.5% of their weight, or about 23 pounds (10.43 kg), versus 2.2% for those who received a placebo, achieving the main goal of the trial. Patients on the lowest 6 mg dose of the Lilly drug lost 5.5% of their weight. https://www.usatoday.com/story/news/health/2025/08/26/lilly-glp-1-pill-weight-loss/85830686007/ XX An intervention that combined a low-calorie Mediterranean diet and exercise led to less diabetes incidence in older adults. Men had a greater diabetes risk reduction with the intervention than women. The study was based in Spain, and the diet may not be as easy to adhere to in the U.S. Among nearly 5,000 adults with metabolic syndrome and overweight or obesity in the PREDIMED-Plus trial, those who followed this intervention had a 31% lower risk for type 2 diabetes over 6 years relative to those who received only ad libitum Mediterranean diet advice (aHR 0.69, 95% CI 0.59-0.82). the Mediterranean diet focuses on high intake of plant-based foods, moderate consumption of fish, poultry, and dairy with optional red wine, and low intake of red meats, sweets, and sugar-sweetened beverages. Common foods featured in the diet include extra-virgin olive oil, fruits, vegetables, legumes, nuts, and whole grains. However, Sharon Herring, MD, MPH, and Gina Tripicchio, PhD, MSEd, both of Temple University in Philadelphia, pointed out that this study was conducted solely in Spain, and sticking to this type of diet may be more challenging in countries like the U.S. "Participants in the study received extra-virgin olive oil to support adherence and retention; in the United States, prices of extra-virgin olive oil have nearly doubled since 2021 due to a combination of factors including climate change, rising production costs, supply chain disruptions, and now tariffs," they noted in an accompanying editorial. "[T]he large number of dietitian contacts during the study may prove difficult to scale broadly in the United States given challenges with health care access and reimbursement for prevention services." https://www.medpagetoday.com/primarycare/diabetes/117151 XX A group of Canadian researchers has identified an unexpected way to lower blood sugar and protect the liver: by capturing a little-known fuel produced by gut bacteria before it enters the body and causes harm. The findings, published in Cell Metabolism, could open the door to new therapies to treat metabolic diseases like type 2 diabetes and fatty liver disease. Scientists from McMaster University, Université Laval, and the University of Ottawa discovered that a molecule generated by gut microbes can cross into the bloodstream, where it drives the liver to overproduce glucose and fat. By designing a method to trap this molecule in the gut before it reaches circulation, they achieved striking improvements in blood sugar regulation and fatty liver disease in obese mice. https://scitechdaily.com/scientists-discover-a-surprising-new-way-to-fight-diabetes/ XX Dexcom, which specializes in technology for glucose biosensing, will lay off 350 workers, with nearly 200 of them in San Diego, according to the San Diego Union Tribune. The bulk of the local jobs being lost are focused on Dexcom operations and manufacturing. The Dexcom development follows cutbacks to Verily, a life sciences company that is a subsidiary of Alphabet, Google's corporate parent. Verily's work included a project with Dexcom on wearable glucose sensors. CEO Stephen Gillett, in a memo obtained by the publication, said there will be “workforce reductions across Verily.” A representative for Verily confirmed to Business Insider that “we have made the difficult decision to discontinue manufacturing medical devices and will no longer be supporting them going forward.” https://timesofsandiego.com/business/2025/08/27/report-life-sciences-firm-dexcom-lay-off-200-san-diego-workers/ XX Front office changes at Insulet. Eric Benjamin, former chief product and customer experience officer, will take the role of chief operating officer, effective immediately. Manoj Raghunandanan Mu-NOHJ Rug-a-nun-da-nun to the position of chief growth officer, leading Insulet's new growth organization. The appointments are some of CEO Ashley McEvoy's first changes since she was hired in April. The appointments come after McEvoy outlined four priorities for Insulet on an August earnings call: enhancing the company's commercial capabilities, building Insulet's brand and direct-to-consumer capabilities, driving growth outside of the U.S. and accelerating the pace of innovation. https://www.medtechdive.com/news/insulet-eric-benjamin-manoj-raghunandanan-appointments/758668/ XX XX Want to highlight The Children's Diabetes Foundation in Colorado – they held a medal ceremony for patients of the Barbara Davis Center who've lived with Type 1 diabetes for 50 years or more. There were 87 medal recipients in the ceremony including Dana Davis, Executive Director of the Children's Diabetes Foundation and the daughter of the founders of the Barbara Davis Center. Davis shared: "When you got Type1 diabetes in the 70s, they thought you shouldn't have children. They thought you weren't going to live past 30 or 40. It was definitely very different," Davis said. https://www.cbsnews.com/colorado/news/barbara-davis-center-celebrates-colorado-type-1-diabetes-patients-milestone/
First up on the podcast, Online News Editor David Grimm brings stories on peacock feathers' ability to emit laser light, how anteaters have evolved at least 12 times, and why we should be thanking ketchup for our French fries. Next on the show, rorqual whales, such as the massive blue whale, use a lunging strategy to fill their monster maws with seawater and prey, then filter out the tasty parts with baleen sieves. Lunging for food when you weigh 100 tons seems like it would be an energetically expensive way to meet your dietary needs. But as Ashley Blawas, a postdoctoral researcher at the Hopkins Marine Station at Stanford University, describes in Science Advances this week, lunge-feeding whales have a few tricks up their sieves and use much less energy than predicted. This week's episode was produced with help from Podigy. About the Science Podcast Authors: Sarah Crespi; David Grimm Learn more about your ad choices. Visit megaphone.fm/adchoices
First up on the podcast, South Africa's Cradle of Humankind is home to the world's greatest concentration of ancestral human remains, including our own genus, Homo, Australopithecus, and a more robust hominin called Paranthropus. Proving they were there at the same time is challenging, but new fossil evidence seems to point to coexistence. Producer Kevin McLean discusses what a multihominin landscape might have looked like with Contributing Correspondent Ann Gibbons. Next on the show, should robots grow and adapt like babies? Host Sarah Crespi talks with roboticist Philippe Wyder about a platform for exploring this idea. In his Science Advances paper, Wyder and his team demonstrate how simple stick-shaped robots with magnets at either end can join up for more complicated tasks and shed parts to adapt to new ones. Philippe Wyder was at Columbia University and the University of Washington when he completed this work, and he has now moved on to a company called Distyl AI. This week's episode was produced with help from Podigy. About the Science Podcast Authors: Sarah Crespi; Kevin McLean; Ann Gibbons Learn more about your ad choices. Visit megaphone.fm/adchoices
Researchers isolated one kind of cone in the eye and aimed lasers at it to allow subjects to see a super vibrant teal shade they call “olo.”Think about the colors of the world around you—the blue of a cloudless sky, the green of a new leaf, the blazing red of a tulip's petals. We see these colors because of the way our eyes work. But what if we could change how our eyes respond to light, and present them with light in a form they'd never encounter in the natural world? What would we see?This week, researchers reported in the journal Science Advances that by using precisely aimed laser light, they were able to selectively target just one of the three types of color-sensing cones in the human retina. The cone, dubbed “M” because it responds to medium wavelengths of light, is normally stimulated at the same time as cones that respond to longer wavelength reddish light, or shorter wavelength bluish light. But after mapping the location of the cones in several subjects' eyes, the researchers were able to target just the M cones with one specific wavelength of green laser light—a condition that would never exist in nature. The result, they say, is a highly saturated bluish-green teal color unlike anything in the real world. The researchers named their new color “olo.”Study author James Fong, a computer science PhD student at University of California Berkeley, and his advisor, Dr. Ren Ng, join Host Flora Lichtman to talk about the project, and the possibility of expanding the limits of human color perception.Transcript for this story will be available after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.