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How Everyday Antibacterial Products Could Affect Your Child's Immune SystemThis week on the Natural Super Kids Podcast, we're talking about the everyday antibacterial products many families use to try to keep germs away, and how they may be making it harder for your child's immune system to do its job.From antibacterial hand washes and surface sprays to laundry sanitisers, dishwashing products and teenage skincare, these products are often marketed as protective. But when used too often, they can reduce the microbial exposure children need for healthy immune development.In this episode, we explore:Why too many antibacterial products can interfere with healthy immune developmentThe two chemicals to look out for: triclosan and benzalkonium chlorideWhere these chemicals may be hiding, including soaps, sanitisers, laundry products, dishwashing liquids and skincareSimple swaps that support a healthier home without over-sanitising your child's environment
This week on Earthling Entertainment, we sit down with paranormal investigator, psychic medium, and spiritual teacher Tawney Lewis! (00:30:07 - 00:58:12) We also ask whether humanity could accidentally wipe out extraterrestrial life before we ever discover it in Disclosure Discussion, uncover the haunting legend of the Scandinavian water spirit known as the Nøkken in Spooky Stuff, and round things out with the incredible story of the world's fastest drivable LEGO car in Real World Weird. All this and a whole lot more on this week's episode of Earthling Entertainment!Support this podcast at — https://redcircle.com/earthling-entertainment/donations
durée : 00:03:29 - Les P'tits Bateaux - par : Camille Crosnier - Tarik, 5 ans et demi, s'est posé cette drôle de question qui nous plonge dans un monde minuscule où nos microbes, bactéries et virus se livrent une bataille insoupçonnée, révélant un secret fascinant sur la vie cachée en nous ! La bactériologiste Geneviève Héry-Arnaud lui répond. - équipe : Stéphanie Texier, Marjorie Devoucoux Vous aimez ce podcast ? Pour écouter tous les épisodes sans limite, rendez-vous sur Radio France
This bonus content is a reading from Platypus, the CASTAC Blog. The full post by Victor Secco can be read at https://blog.castac.org/2026/07/searching-for-microbes-with-no-name-the-labour-of-sampling-and-the-making-of-scientific-value/. About the post: Drawing on ethnographic fieldwork with microbiome scientists on a sampling expedition along Europe's coastlines, this post follows the manual, embodied labour that turns soil, water, sand, and air into biological data. It argues that the value circulating in bioinformatics is created earlier, by hand, in the field—through the muddy, unglamorous work of collecting, labelling, and barcoding samples—even as that labour tends to disappear once samples are digitalized. It asks what counts as scientific work, where it happens, and who gets the credit for it.
This episode takes listeners into the latest issues of Gastronomica, with a special feature on microbes. Sarah Elton and Maya Hey talk with Dan Bender of the Gastronomica Editorial Collective about their special section on microbes and food. In a conversation that spans food systems, environment, health, dietetics, and culture, they explore human microbial relationships from the soil to the processing plant, at the grocery store, in home kitchens, and beyond. Sarah and Maya share how they each came to the study of microbes, discuss what microbes are and what it means to center microbes in food studies research, and reflect on some of the policy implications. Their two-part special section in the Spring and Summer 2026 issues of Gastronomica brings together 11 articles on microbes in food and food systems from researchers around the world. Listeners can find "Making Microbes Explicit: Introduction to Microbes, Food, and Food Systems" by Maya Hey and Sarah Elton, and their co-written follow-up piece, "Finding the Microbes in Food Studies” in Gastronomica (issues 26.1 and 26.2). Sarah Elton is an assistant professor and Eakin Chair in Critical Qualitative Health Research Methodology at the Dalla Lana School of Public Health, University of Toronto. She has published widely, with her research appearing most recently in journals such as Nature Cities, Social & Cultural Geography, Qualitative Inquiry and Gastronomica. She is also the author of Locavore (HarperCollins Canada 2010) and Consumed: Food for a Finite Planet (University of Chicago Press, 2013). Maya Hey is based in Stockholm at KTH Royal Institute of Technology, where she is a postdoctoral researcher with the Environmental Humanities Laboratory. Her interdisciplinary work on microbes draws on her background in food studies, dietetics, and communication. Her new book, Singing with Invisible Worlds: Fermenting Sake on Microbial Time will be published later this year by the University of Minnesota Press. Daniel E. Bender is a professor of food studies, environmental studies, and history at the University of Toronto, the President of the Association for the Study of Food and Society (ASFS), and Co-Chair of the Editorial Collective at Gastronomica. Listeners can now find the Gastronomica podcast on the New Books Network here. Subscribe to Gastronomica's podcast feed to stay updated on the newest episodes. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/new-books-network
This episode takes listeners into the latest issues of Gastronomica, with a special feature on microbes. Sarah Elton and Maya Hey talk with Dan Bender of the Gastronomica Editorial Collective about their special section on microbes and food. In a conversation that spans food systems, environment, health, dietetics, and culture, they explore human microbial relationships from the soil to the processing plant, at the grocery store, in home kitchens, and beyond. Sarah and Maya share how they each came to the study of microbes, discuss what microbes are and what it means to center microbes in food studies research, and reflect on some of the policy implications. Their two-part special section in the Spring and Summer 2026 issues of Gastronomica brings together 11 articles on microbes in food and food systems from researchers around the world. Listeners can find "Making Microbes Explicit: Introduction to Microbes, Food, and Food Systems" by Maya Hey and Sarah Elton, and their co-written follow-up piece, "Finding the Microbes in Food Studies” in Gastronomica (issues 26.1 and 26.2). Sarah Elton is an assistant professor and Eakin Chair in Critical Qualitative Health Research Methodology at the Dalla Lana School of Public Health, University of Toronto. She has published widely, with her research appearing most recently in journals such as Nature Cities, Social & Cultural Geography, Qualitative Inquiry and Gastronomica. She is also the author of Locavore (HarperCollins Canada 2010) and Consumed: Food for a Finite Planet (University of Chicago Press, 2013). Maya Hey is based in Stockholm at KTH Royal Institute of Technology, where she is a postdoctoral researcher with the Environmental Humanities Laboratory. Her interdisciplinary work on microbes draws on her background in food studies, dietetics, and communication. Her new book, Singing with Invisible Worlds: Fermenting Sake on Microbial Time will be published later this year by the University of Minnesota Press. Daniel E. Bender is a professor of food studies, environmental studies, and history at the University of Toronto, the President of the Association for the Study of Food and Society (ASFS), and Co-Chair of the Editorial Collective at Gastronomica. Listeners can now find the Gastronomica podcast on the New Books Network here. Subscribe to Gastronomica's podcast feed to stay updated on the newest episodes. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/environmental-studies
This episode takes listeners into the latest issues of Gastronomica, with a special feature on microbes. Sarah Elton and Maya Hey talk with Dan Bender of the Gastronomica Editorial Collective about their special section on microbes and food. In a conversation that spans food systems, environment, health, dietetics, and culture, they explore human microbial relationships from the soil to the processing plant, at the grocery store, in home kitchens, and beyond. Sarah and Maya share how they each came to the study of microbes, discuss what microbes are and what it means to center microbes in food studies research, and reflect on some of the policy implications. Their two-part special section in the Spring and Summer 2026 issues of Gastronomica brings together 11 articles on microbes in food and food systems from researchers around the world. Listeners can find "Making Microbes Explicit: Introduction to Microbes, Food, and Food Systems" by Maya Hey and Sarah Elton, and their co-written follow-up piece, "Finding the Microbes in Food Studies” in Gastronomica (issues 26.1 and 26.2). Sarah Elton is an assistant professor and Eakin Chair in Critical Qualitative Health Research Methodology at the Dalla Lana School of Public Health, University of Toronto. She has published widely, with her research appearing most recently in journals such as Nature Cities, Social & Cultural Geography, Qualitative Inquiry and Gastronomica. She is also the author of Locavore (HarperCollins Canada 2010) and Consumed: Food for a Finite Planet (University of Chicago Press, 2013). Maya Hey is based in Stockholm at KTH Royal Institute of Technology, where she is a postdoctoral researcher with the Environmental Humanities Laboratory. Her interdisciplinary work on microbes draws on her background in food studies, dietetics, and communication. Her new book, Singing with Invisible Worlds: Fermenting Sake on Microbial Time will be published later this year by the University of Minnesota Press. Daniel E. Bender is a professor of food studies, environmental studies, and history at the University of Toronto, the President of the Association for the Study of Food and Society (ASFS), and Co-Chair of the Editorial Collective at Gastronomica. Listeners can now find the Gastronomica podcast on the New Books Network here. Subscribe to Gastronomica's podcast feed to stay updated on the newest episodes. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/food
In a 2025 WHO report on global antibiotic resistance, they revealed that one in six bacterial infections worldwide in 2023 were completely resistant to standard antibiotic treatments. Between 2018 and 2023, antibiotic resistance increased in over 40% of the monitored pathogen-antibiotic combinations. The average annual increase in resistance sits between 5% and 15%. Bacterial AMR was directly responsible for an estimated 1.27 million global deaths in 2019 and contributed to 4.95 million deaths. Projections indicate that without massive interventions, deaths could surge by 70% by 2050, claiming nearly 10 million lives annually. Joining me today to discuss antibiotics, how they work, their history and antimicrobial resistance is Brenda A Wilson, PhD. Dr Wilson is a professor of microbiology and adjunct professor of pathobiology at the University of Illinois Urbana-Champaign. She is also the coauthor of the fantastic book, Revenge of the Microbes, 2nd ED
Most people think gallbladder problems start and end with gallstones. The reality is much more complicated.In this episode of The Turd Nerds, we discuss the hidden connections between the gallbladder, hormones, bile acids, estrogen metabolism, and the gut microbiome—and why these systems become especially important during perimenopause and menopause.We cover:✔ Why women develop more gallbladder disease than men✔ The estrogen–gallbladder connection✔ How the microbiome influences bile acid metabolism✔ What changes after gallbladder removal✔ Gallbladder dysfunction without stones✔ DIM and calcium-d-glucarate for estrogen metabolism✔ Taurine, glycine, bitters, phosphatidylcholine, magnesium, and bile support✔ Bile acid malabsorption and chronic diarrhea✔ How we approach gallbladder health in clinical practiceIf you've ever been told your only option is to remove your gallbladder, this episode explores the physiology behind gallbladder dysfunction and the tools we use to support patients before and after surgery.Music provided by Blue Dot.
In this Episode we have Landen Schaelling, founder of Sacred Soil Solutions, sharing how healthy soil biology transforms plant health from the ground up. Drawing on years of homesteading, regenerative soil research, and microscopy, he explains why bacteria, fungi, and other microbes are the true engine behind thriving gardens and farms. The conversation explores the science of rhizophagy, microbial ferments, compost quality, and practical strategies that gardeners and farmers can immediately implement to build healthier, more resilient soil. Landen also discusses how understanding living soil can reduce fertilizer inputs, improve plant immunity, and restore natural ecological balance.Our Guest: Landen Schaelling is the founder of Sacred Soil Solutions. He is focused on bringing optimal and approachable microbial inputs to gardeners and homesteaders, while also teaching farmers in the American West how to implement soil-building solutions at scale. Landen has been homesteading through a permaculture lens in Northern Arizona for over a decade. In the last couple of years, he has devoted his focus to restoring holistic soil microbiology and using practical microscope work to verify and guide that process.Key TopicsLiving soil biologySoil microbiomeRhizophagy (plant root feeding)Compost quality and fungal dominanceSoil microscopySymbiotic Antioxidative Microbes (SAM)Microbial fermentsCompost extracts vs. compost teasSoil pH and alkalinityWater retention in arid climatesPlant Health PyramidComplete protein synthesis in plantsRegenerative agricultureHomesteading and permacultureKey Questions AnsweredWhat makes soil truly healthy?Healthy soil contains a balance of minerals, water, air space, organic matter, and abundant biological life. Understanding each site's history helps determine the best path toward regeneration.Why are microbes so important?Microbes drive nutrient cycling, improve plant nutrition, build soil structure, support water retention, and create resilient ecosystems that naturally suppress disease and pests.What is rhizophagy?Rhizophagy is the process by which plant roots actively absorb bacteria and yeast through root tips, consume them, and gain proteins, micronutrients, and growth-promoting compounds directly from living microbes.Why does compost sometimes perform better than fertilizer?High-quality compost delivers living biology rather than simply nutrients. Plants respond rapidly when beneficial microbes become available through compost or microbial ferments.What's the difference between compost tea and microbial ferments?Compost tea extracts microbes already living in compost, while microbial ferments grow stable populations of beneficial microbes that can be applied as foliar sprays or soil drenches.Why is soil history important?Past management practices—including flood irrigation, synthetic fertilizers, pesticides, and previous crops—continue to influence soil biology, fertility, and plant performance years later.How can gardeners encourage healthier soil biology?Build mature compost, reduce unnecessary disturbance, increase carbon-rich materials, apply microbial ferments, mulch consistently, and maintain proper moisture.Can healthier soil reduce pests and diseases?Healthy plants with complete protein synthesis become naturally less attractive to many insect pests while beneficial microbes improve plant immune function against common diseases.How does soil microscopy help?Microscopy allows growers to directly observe microbial populations, assess compost quality, diagnose biological deficiencies, and monitor progress during soil restoration.What common mistake delayed Landen's success?Using feedlot cattle manure overloaded his soil with nitrates, producing vigorous foliage but poor fruit production and severe pest pressure, ultimately leading him to study soil biology more deeply.Episode HighlightsLanden left a traditional academic path after discovering permaculture and dedicated his life to regenerative homesteading.Healthy soil depends as much on living biology as it does on minerals and organic matter.Rhizophagy has changed how scientists understand plant nutrition, showing plants directly consume microbes.Compost quality depends more on microbial diversity than simply creating dark, finished organic matter.Acidic microbial ferments can help offset alkaline soils common throughout the American Southwest.Living microbes improve plant nutrition, reduce pest pressure, and strengthen natural disease resistance.Soil microscopy allows growers to verify biological activity instead of relying solely on assumptions.Taking action before knowing everything is often the fastest path to learning and improving soil health.ResourcesBook RecommendationRegenerative Soil by Matt PowersLearn MoreSacred Soil Solutions School (Skool community)Sacred Soil Solutions educational resources on microbial fermentsFollowFacebook: Landen SchaellingInstagram: Sacred Soil SolutionsEmaillanden.schaelling@protonmail.comVisit www.urbanfarm.org/SacredSoil for the show notes on this episode, and access to our full podcast library! Need a little bit of advice or just a feedback on your design for your yard or garden?The Urban Farm Team is offering consults over the phone or zoom. Get the benefits of a personalized garden and yard space analysis without the cost of trip charges.You can chat with Greg or choose one of the senior members of our Urban Farm team to get permaculture based feedback.Click HERE to learn more!*Disclosure: Some of the links in our podcast show notes and blog posts are affiliate links and if you go through them to make a purchase, we will earn a nominal commission at no cost to you. We offer links to items recommended by our podcast guests and guest writers as a service to our audience and these items are not selected because of the commission we receive from your purchases. We know the decision is yours, and whether you decide to buy something is completely up to you.
What does it actually take to keep humans alive on Mars? Not the SpaceX version — the biology version. Dr. Lynn Rothschild, research scientist at NASA Ames and adjunct professor at Brown and Stanford, has spent decades at the intersection of astrobiology and synthetic biology, and her answer is both elegant and radical: life itself is the technology. On this episode, Karl and Erum sit down with one of the scientists who helped build NASA's synthetic biology program to talk about on-demand drug manufacturing in space, growing habitats out of fungal mycelium, engineering bacteria to pull specific metals from e-waste, and the audacious "Hell Cell" project that aims to stack every survival superpower nature has ever evolved into a single organism. If you've ever wondered what it looks like when evolutionary biology meets aerospace engineering meets materials science — with a healthy dose of iGEM undergrads and Tetris metaphors — this one's for you.Grow Everything brings the bioeconomy to life. Hosts Karl Schmieder and Erum Azeez Khan share stories and interview the leaders and influencers changing the world by growing everything. Biology is the oldest technology. And it can be engineered. What are we growing?Learn more at www.messaginglab.com/groweverythingChapters:(00:00:00) - NYC energy, the Knicks parade, and when does biotech get its ticker tape?(00:04:00) - Peptides: biohacking goes mainstream, and why the back alley of your gym is not a pharmacy(00:10:00) - Bemotrizinol: the first new active sunscreen ingredient cleared in the US in over 20 years(00:14:30) - Listener shoutouts and a night with sci-fi legend Kim Stanley Robinson at Pioneer Works(00:22:30) - SpaceX goes public at a $2.5 trillion valuation — what the space economy actually means(00:26:00) - Why biology — not steel or solar — is the only real answer to the upmass problem(00:35:00) - Lynn's origin story: from studying extremophiles to being told to engineer them for NASA(00:42:00) - The astro pharmacy: programming bacteria to brew medicine on demand during a six-month Mars transit(00:51:00) - The Hell Cell, AI in the lab, and Lynn's Tetris approach to building multi-disciplinary teams(01:04:00) - Gravity, radiation, the 2030s Mars timeline, and what from Lynn's lab shows up in your house firstLinks and Resources:Lynn RothschildNASA interview with Lynn RothschildNature's Hardware Store - Lynn on Building the Future with BiologyThe Peptide Gold RushBemotrizinol - new FDA approved sunscreen ingredient185. Brick Happens: Chris Maurer of Redhouse Studio Redesigns Remote Living for Earth and Mars93. Houston, We Have a Protocol: NASA's Kate Rubins on Biotech in Space116. Cell Yeah for Space!: Pioneer Labs' Erika DeBenedictis on Engineering Life for Mars156. When Matter Makes Decisions: Michael Levin on the Intelligence of Form111. Space Genes and Subway Scenes: Chris Mason on Planning Life's Next Big LeapBioInnovations Events - For 25% off use code: Grow EverythingTopics Covered:Synthetic biology in space, astrobiology, space biomanufacturing, Mars missions, biomining, on-demand pharmaceuticals, extremophiles, mycelium architecture, space sustainability, lunar infrastructureHave a question or comment? Message us here:Text or Call (804) 505-5553Instagram / Twitter / LinkedIn / Youtube / Grow EverythingMusic by: Nihilore Production by: Amplafy Media
How quickly can you improve your gut health? Can diet help lower your risk of dementia? And what should you know about food labels and healthy weight loss? In this special live Q&A, Prof Tim Spector, Prof Sarah Berry and Dr Federica Amati answer your biggest nutrition questions and share practical, evidence-based advice you can use today. Drawing on decades of research and data from hundreds of thousands of people, they explain how diet can influence the gut microbiome, brain health, hunger, energy levels and long-term health. They discuss dementia risk, healthy snacking, intermittent fasting, ultra-processed foods, plant diversity, breakfast, food labels and the latest science on weight loss. You'll learn how quickly the gut microbiome may respond to dietary change, why some foods keep you fuller for longer, how to build a healthier breakfast, and simple ways to make better food choices. The team also explain why small dietary changes can have lasting benefits. If your daily food choices influence your gut health, brain health and future wellbeing, which change is worth making first?
ASM Microbe is the largest microbiology meeting in the United States, bringing together thousands of scientists, laboratorians, clinicians, and industry partners to discuss the latest advances in microbiology. In this episode, Luis shares highlights from ASM Microbe 2026, including sessions on diagnostic challenges, antimicrobial resistance, rapid susceptibility testing, emerging therapeutics, laboratory automation, phage therapy, and whole-genome sequencing. Topics include a Brucella case that reinforces the importance of Gram stain interpretation, updates on resistance mechanisms in Pseudomonas aeruginosa and KPC-producing organisms, advances in rapid AST, and innovations showcased in the vendor hall. Luis also discusses several posters that caught his attention, covering pharyngeal gonorrhea, direct-from-specimen susceptibility testing, phage testing, rapid resistance reporting for Mycobacterium abscessus, and CRISPR-based diagnostics for bloodstream infections. Whether you attended ASM Microbe 2026 or couldn't make it this year, this episode provides a practical overview of some of the trends, technologies, and conversations shaping the future of clinical microbiology. Topics Discussed: • Diagnostic challenges in clinical microbiology • Rapid identification and susceptibility testing • Antimicrobial resistance and emerging therapies • ESKAPE pathogens and Pseudomonas aeruginosa • Laboratory automation and AI-assisted workflows • Phage therapy and phage susceptibility testing • Whole-genome sequencing and CRISPR diagnostics Stay connected with Let's Talk Micro: Website: letstalkmicro.com Questions or feedback? Email me at letstalkmicro@outlook.com Interested in being a guest on Let's Talk Micro? Fill out the form here: https://forms.gle/V2fT3asjfyusmqyi8 Support the podcast: Venmo Buy me a Ko-fi
durée : 00:04:47 - Les Matins de France Culture - par : Alexandra Delbot - Chaque été, la couche supérieure des sols arctiques dégèle. Tous les micro-organismes endormis se réveillent-ils ? Non, selon cette nouvelle étude, la moitié seulement sort de sa dormance. Certains microbes deviennent même les prédateurs des autres. Vous aimez ce podcast ? Pour écouter tous les épisodes sans limite, rendez-vous sur Radio France
There is a murderous crime spree happening right under—and perhaps inside—our noses. Killer microbes armed with weapons are eviscerating, assassinating, and detonating their fellow microbes. And the newest culprit? A protist that morphs into a cannibilastic supergiant when times get tough. Host Flora Lichtman talks with Glen D'Souza and Ben Larson, two detectives who study these micro-murders. They chat about why microbes kill, how they choose their victims, and whether we can harness those weapons for good. Guests: Dr. Glen D'Souza is a microbiologist and assistant professor at Arizona State University in Tempe. Dr. Ben Larson is an assistant professor and cell biologist at Rensselaer Polytechnic Institute in New York. Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that's keeping you up at night? Call us: 877-472-4374 Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
We tend to focus on how climate change affects coral reefs, sea turtles and polar bears on melting ice. But we rarely focus on how climate change is affecting microbes — the bacteria, fungi and viruses we can only see with microscopes — which outnumber all other life on earth. So says science writer Shayla Love, who warns that a warming planet might be making those microorganisms mutate in a concerning and even deadly way. And that melting ice may even unleash new, unfamiliar microbes. We talk with Love about her New Yorker article, “Our Warming Planet Is a Petri Dish for New and Deadly Microbes.” Guests: Shayla Love, science writer; her recent New Yorker article is “Our Warming Planet Is a Petri Dish for New and Deadly Microbes” Learn more about your ad choices. Visit megaphone.fm/adchoices
Matters Microbial #132: What 83,000 Generations of Bacteria Reveal About Evolution June 17, 2026 Today Dr. Jeffrey Barrick, John A. Hannah Distinguished Professor of the Department of Microbiology, Genetics, & Immunology and the Department of Entomology at Michigan State University, joins the quality quorum today to discuss how microbes can be used to study evolution itself. He will also discuss the impressive and ongoing LTEE program, the experiments that originate from it, and what they tell us about evolution. Host: Mark O. Martin Guest: Jeffrey Barrick Subscribe: Apple Podcasts, Spotify Become a patron of Matters Microbial! Links for this episode Here is a link to an article about the late great Abigail Salyers. Here is what I wrote about Dr. Salyers. I learned so much from her. An article about the contributions of Dr. Theodosius Dobzhansky to the study of evolution. The concept of contingency during evolution. An overview of microbial evolution. A link to "Microbes and Evolution," a book discussed during this podcast. A link to "A Primer for Experimental Evolution," a book discussed during this podcast. The concept of Growth Advantage in Stationary Phase (GASP). A video about the MEGA plate experiment by Dr. Michael Baym and colleagues. This is a "must watch." An video about Dr. Richard Lenski, originator of the LTEE. Dr. Lenski's website. The LTEE (long term evolutionary experiment) website. There is so much here to explore. An excellent introduction to the LTEE. An article about the amazing " climbing citrate mountain" innovation during LTEE described in the podcast. A video by Dr. Lenski about LTEE. A video by Dr. Barrick that is worth your time. Dr. Barrick's faculty website at Michigan State University. Dr. Barrick's research laboratory website. Intro music is by Reber Clark Send your questions and comments to mattersmicrobial@gmail.com
While we often think of sleep and diet as separate pillars of health, our internal biological clocks and gut microbiome intricately connect them both. In this episode, co-hosts Dr. Siobhan McCormack and Dr. Sheena Fraser dive into the fascinating, bidirectional relationship between circadian rhythms, sleep quality, and gut health.They discuss how our physiology adapts to 24-hour light and dark cycles, the metabolic havoc caused by social jet lag and shift work, and how our gut microbes actually operate on their own daily schedules. Plus, Siobhan and Sheena share practical, evidence-based chrononutrition strategies and explore how targeted dietary patterns, probiotics, and fermented foods can significantly boost your mood and sleep architecture.What We Cover:The Circadian Symphony: How light, dark, and our body's internal peripheral clocks orchestrate everything from hormone release (like cortisol and melatonin) to digestion.Sleep Architecture & Mental Health: The critical role of REM and deep sleep, and how just one night of sleep deprivation increases impulsivity and degrades mood.Chrononutrition: Why when you eat is just as important as what you eat, and how meal timing acts as a major environmental cue for your gut microbes.Social Jet Lag & Shift Work: The metabolic consequences of disrupted sleep cycles, including increased risks for Type 2 Diabetes, and actionable strategies to regain circadian balance.Nutrients & Microbes for Sleep: Exploring the science behind specific dietary protocols, the power of Lactobacillus, and how fermented foods support restorative rest.Scientific References & Further Reading:Conti, F. (2025). ‘Dietary protocols to promote and improve restful sleep: A narrative review'. Nutrition ReviewsDobielska, M. et al. (2025). ‘Association between fermented food consumption and sleep quality under psychological stress: Prospective cohort study'. Food Science & Nutrition.Scott, A.J., Webb, T.L., Martyn-St James, M., Rowse, G., & Weich, S. (2021). 'Improving sleep quality leads to better mental health: A meta-analysis of randomised controlled trials'. Sleep Medicine ReviewsHepsomali, P., & Groeger, J.A. (2021). 'Diet, sleep and mental health: Insights from the Uk Biobank Study'. NutrientsReid, M., Omlin, X., Espie, C., Sharman, R., Tamm, S., & Kyle, S. (2022). 'The effect of sleep continuity disruption on multimodal emotion processing and regulation'. Journal of Sleep ResearchMarx, W., Manger, S.H., et al. (2023). 'Clinical guidelines for the use of lifestyle-based mental health care in major depressive disorder'. World Journal of Biological PsychiatryVetter, C. et al. (2018). 'Night Shift Work, Genetic Risk, and Type 2 Diabetes in the UK Biobank'. Diabetes CareThis podcast is brought to you in collaboration with the British Society of Lifestyle Medicine.Disclaimer:The content in this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your doctor or qualified healthcare provider. Never disregard professional medical advice or delay in seeking it because of something you have heard on this podcast.
Microbús choca en México-Pachuca, hay 15 heridos Trump “regaña” a Israel por bombardear LíbanoCoahuila cuenta con su propio dinosaurio nativo el Coahuilaceratops magnacuernaMás información en nuestro podcast#grc
Microbes have lived on this planet since long before humans, and they'll be here long after we're gone. Shayla Love is a journalist who writes about science, health and the mind. She joins host Krys Boyd to discuss these masters of evolution that can mutate in a single generation, why climate change is making harmful microbes adapt even faster, and the good news about how these organisms are good for our body and our planet. Her article “Breeding Ground” was published by The New Yorker. Learn about your ad choices: dovetail.prx.org/ad-choices
This episode dives deep into how stress manifests physically, emotionally, and chemically—and how you can leverage this knowledge for better client results and personal health.Key Points:How stress accumulates in tissues and affects overall healthThe interconnectedness of physical trauma, emotions, and chemical imbalancesThe role of fascia and connective tissue in movement and injury preventionPractical tools for tissue health: foam rollers, massage, visceral workHow positions and exercise can influence emotional and physical statesThe importance of breathing and alignment in managing stressConnecting trauma history to ongoing tissue and movement issuesThe significance of fascial slings and pattern training for better movement efficiencyStrategies to enhance client awareness and self-care for longevityInsights on holistic recovery through manual therapy and movement patternsThe Limitless Parent Blueprint PodcastDownload the FREE Recovery EBookApply for Blueprint CoachingIncorporate positional breathing exercises into client routines to improve tissue healthUse manual therapy and tools like foam rollers, massage guns, and guasha for optimal fascia mobilityRecognize the importance of emotional and trauma-informed coaching for holistic resultsThink of injury and tissue issues as patterns stored in the nervous and fascial systems to guide effective interventionTimestamps:00:00 - Introduction to issues in tissues and stress manifestation02:06 - The lens shift: viewing stress as a holistic system03:33 - How emotional stress impacts physical health04:59 - The critical link between breathing and emotional regulation05:57 - Hierarchy of needs: oxygen, water, and food in survival07:20 - Trauma's long-term effects on tissues and nervous system09:14 - Understanding physical, chemical, and emotional stressors10:40 - Trauma's storage in tissues and implications for injury12:39 - Impact of chemical intake and hormones on emotional and physical states14:58 - Microbes, gut-brain connection, and butterflies in your stomach16:35 - Fetal position and tissue safety responses18:01 - Positioning and stress exposure for emotional resilience19:00 - The fascial system's communication network20:56 - Hydration's role in fascial health and mobility22:34 - Fascia slings and movement efficiency24:31 - Stretching vs strength training for fascial patterns26:58 - Effects of physical trauma on movement chains28:49 - Injury history and tissue reprogramming33:57 - Scar tissue, adhesions, and tissue mobility recovery36:45 - How to approach degenerative disc issues safely40:11 - Connection between tight muscles, nervous system, and injury risk44:00 - Fascial layers and their role in back pain and emotional health49:16 - Optimizing communication pathways for body awareness54:36 - The importance of mindfulness in movement and recovery62:42 - Diaphragm health and breath training techniques68:43 - Practical integration: positions, breathing, and flow for clients77:07 - Resources for further learning and self-care tools78:33 - The value of feedback and continuous improvement in coachingResources & Links:Connect with Dillan Foss:Additional notes:
Send us Fan MailWhat if the secret to healthier soil, stronger crops, and lower input costs is already living beneath your feet?In this episode of the Profitable Steward Podcast, Jared Sorensen sits down with soil biology expert Suzanne Shea to explore the incredible world of microbes and the soil food web. Suzanne shares how understanding and restoring microbial life can improve soil health, reduce dependence on synthetic fertilizers, and help farmers build more profitable and resilient operations.
Most of biotech runs on a tiny handful of "model" organisms — E. coli, baker's yeast — while millions of wild species sit unstudied in what scientists call microbial dark matter. In this episode, Karl and Erum sit down with Henry Lee, co-founder of Cultivarium, to explore why the future of synthetic biology depends on learning to grow, study, and engineer the organisms we've ignored. Henry breaks down the real difference between model and non-model organisms, why simply culturing a new microbe can take years, and how Cultivarium is standardizing growth recipes and building an open digital platform so any researcher can work with strains that were once impossible to handle. Along the way: a fistulated cow, a spectacular failure that ultimately cracked the genetics of cement-making bacteria, extreme microbes that could free fermentation from fresh water, and Cultivarium's evolution from a Focused Research Organization into a "Frontier Research Contractor." The conversation closes on the state of American science — funding, public trust, and AI — plus the America's Living Library Act and a quick-fire round on archaea, overused buzzwords, and whether we're alone in the universe. Before the interview, Karl and Erum spill some biotech tea on "Biotech Barbie" Cathy Tie and unpack what the video game Stray gets right about engineered microbes escaping into the wild.Grow Everything brings the bioeconomy to life. Hosts Karl Schmieder and Erum Azeez Khan share stories and interview the leaders and influencers changing the world by growing everything. Biology is the oldest technology. And it can be engineered. What are we growing?Learn more at www.messaginglab.com/groweverythingChapters:(00:00:00) — Summer vibes & a little biotech gossip: meet "Biotech Barbie"(00:07:42) — What a video game about a lost cat teaches us about runaway microbes(00:12:38) — How Henry went from building circuits to falling for biology(00:16:25) — So what actually is a "non-model" organism?(00:22:30) — Yes, we really talk about a cow with a window in its stomach(00:25:40) — Step inside Cultivarium: incubators, recipes & happy accidents(00:33:35) — Borrowing nature's best ideas: fungi, archaea & glowing jellyfish(00:39:15) — The failure that taught us everything (a cement-making bacteria story)(00:43:45) — Could the ocean fuel the future of fermentation?(00:48:45) — Real talk: science funding, public trust & the promise of AI(00:53:25) — Reinventing how big science gets funded — and a library of life(01:00:10) — Dream organisms, pet-peeve buzzwords & "are we alone?"(01:05:55) — Karl & Erum unpack their favorite momentsLinks and Resources:CultivariumBiosphere Project27. Charting the Unexplored Microverse for Biological Gold with CULTIVARIUM's Nili Ostrov147. Shhh…They're Talking: Holoclara's Dr. Andrea Choe Tunes Into Worm Signals for Health98. Gotta Get Them All: bitBiome's Quest to Decode All Microbes with Yuji Suzuki183. The American Biotech Blueprint: Senator Todd Young on Biodiversity as National SecurityKathy Tie Biotech Barbie Gene EditingStray - A Synthetic Biology Video GameBioInnovations Events - For 25% off use code: Grow EverythingTopics Covered:non-model organisms, microbial dark matter, model organisms, Cultivarium, industrial biotechnology, microbial engineering, DNA repair, CRISPR, fermentation, frontier research contractorHave a question or comment? Message us here:Text or Call (804) 505-5553Instagram / Twitter / LinkedIn / Youtube / Grow EverythingMusic by: Nihilore Production by: Amplafy Media
A new study may help improve cleanup strategies for groundwater and sediment contaminated with persistent chlorinated organic pollutants. Funded by the NIEHS Superfund Research Program, researchers at the University of Maryland Baltimore County used modeling tools to better understand and optimize their cleanup technology that combines pollutant-degrading bacteria with an activated carbon sorbent, called bioaugmented sorbents.
Episode 373 Despite being 5,300-years-old, the gut microbiome of the famous Ötzi the Ice Man appears to be still alive. A mix of ancient and modern bacteria have been found on Ötzi's mummified remains - which are preserved in icy conditions. Found in 1991 by hikers on a glacier in the Alps, Ötzi has already taught us an incredible amount about the life of humans living in Europe during the Copper Age - and continues to reveal his secrets. While we unpack this surprising news, we also explore some of the other fascinating discoveries Ötzi has led us to over the years, from the type of food ancient people ate during this period, to the different animal skins they wore as clothing. We also discuss the six tools he was found with - and why he was covered in 61 tattoos. To discuss the new finding, Rowan Hooper and Penny Sarchet are joined by New Scientist's Sam Wong. To read more about these stories, visit https://www.newscientist.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices
Today, I'm joined by Dr. William Davis, a cardiologist-turned-gut detective and bestselling author behind Wheat Belly, Super Gut, and Super Body. In this episode, Dr. Davis breaks down what it really means to have youthful, functional muscle, why maintaining the muscle of your 20s and 30s is about so much more than hitting the gym, and how missing microbes—like L. reuteri—might be the secret to restoring your strength and energy. Previous Episodes: #330: Lose the Bloat, Fix Your GUT: Inside the Microbiome Revolution (Skin, Weight & Longevity Secrets) with Dr William Davis Episode Timestamps: Welcome, host and episode introduction ... 00:00:00 What is youthful, functional muscle? ... 00:04:40 Antibiotics, gut microbes, and aging ... 00:07:14 Microbiome's link to inflammation and mood ... 00:09:31 How gut dysfunction drives disease ... 00:11:07 Conventional medicine's blind spot and SIBO ... 00:15:26 Testing for SIBO and its prevalence ... 00:21:49 “Microbe-driven” muscle & SIBO yogurt fermentation ... 00:24:17 Why fermented foods and keystone microbes matter ... 00:28:11 GLP-1 obesity drugs: risks and rebound ... 00:31:17 Extreme dieting and lasting metabolic effects ... 00:37:04 From cardiology to gut health: Dr. Davis's journey ... 00:40:30 DIY approaches for restoring health ... 00:45:05 Modern diet pitfalls vs. ancestral eating ... 00:46:42 L. reuteri, oxytocin, and muscle growth ... 00:53:00 How to start and troubleshoot SIBO yogurt ... 01:01:39 Practical 30-day protocol for vitality ... 01:09:22 Episode wrap-up and thanks ... 01:18:42 Our Amazing Sponsors: Vampire Exosome by Young Goose - A next-generation serum packed with three trillion PRP-derived exosomes and RejuvNAD to support collagen production and skin renewal at the cellular level—helping results build over time instead of fading fast. CLICK HERE and use code NAT10. Apollo Neuro — A wearable nervous system support device that uses personalized SmartVibes technology to help you feel calmer, more focused, and better able to shift into rest mode without adding another complicated wellness routine. Head to apolloneuro.com/nat and use code NAT for $99 off and 1 year Smart Vibes Ai. MitoPure Gummies by Timeline: These clinically researched gummies support mitophagy to help renew your mitochondria and boost cellular energy, giving you a stronger biological foundation for resilience—visit timeline.com/nat20 to get 20% off. Nat's Links: YouTube Channel Join My Membership Community Sign up for My Newsletter Instagram Dr. Bill Lawrence Episode
It's so exciting to be back at Web Summit interviewing last year's pitch winners.You are going to want to listen up to hear about the future of colour. Our host, Diane Rolston sits down with Roya and Sarah, the two co-founders of Lite-1, a company using microorganisms to revolutionize one of the most pollutive industries you've probably never thought about.Listen to learn these key takeaways:The shocking truth about the colour industry: why over 85% of the colours in everything you wear, eat, and use every day are made from something most people never considerWhy even the "natural" and plant-based alternatives aren't actually solving the problem, and the performance compromise brands are being forced to makeHow two designers with no formal science backgrounds forced their way into biology labs and built something that didn't exist anywhere in the world yetThe honest answer when Diane asked if being a woman made the journey harder, and what Roya says they've become numb toThe first-of-its-kind black: what makes Lite-1's version completely differentWhy big clients are coming to them right now (unusual for an early-stage startup) and what's causing the overwhelming demandThe platform approach: how one single production strain is allowing them to achieve multiple colors and enter different industries fasterWhere Sarah found unexpected personal growth Roya's proudest momentTwo final messages for every woman building something hardGuests' Bio: Roya Aghighi:Award-winning biodesign leader bridging design, science, and commercialization. A pioneer of interdisciplinary innovation in Canada, reshaping how advanced materials are developed and brought to market.Sarah Graham:International biodesign leader working at the intersection of fashion, material science, and biotechnology. As Chief Innovation Officer at Lite-1, she translates complex science into scalable, sustainable innovation.Roya and Sarah's Social Media links: LinkedIn: https://www.linkedin.com/company/lite-1/This show's host, Diane Rolston, is called THE Expert on Being Dynamic and living a Dynamic Life. After leading hundreds of events and programs in her two businesses, speaking on international stages, being a published author while raising two young children, Diane Rolston knows all about work/life balance and getting things done! As an Award-Winning Coach and the CEO and founder of Dynamic Women®, a global community of women, her purpose is to unlock the greatness in others. Diane works with professionals all over the world to provide clarity, confidence, and action. Visit my website and Sign Up for my WEEKLY NEWSLETTER and you'll get FREE tips on how to live a dynamic life:www.dianerolston.comThe Dynamic Women® Podcast is an Award-Winning action-focused lifestyle and leadership podcast full of stories and strategies to help women design their success and unleash their “Dynamic Woman”. You can learn from the experts how to get clarity, build confidence, and get into action on your biggest goals and dreams.Thanks for listening! It means so much to us that you listened to our podcast! If you would like to continue the conversation with us, head on over to our Facebook group at https://www.facebook.com/groups/DynamicWomenGlobalClub With this podcast, we are building an international community of Dynamic Women® that we hope to inspire more women to unleash their dynamic selves and boost their lives in all areas especially business. If you know someone who would benefit from this message or would be an awesome addition to our community, please share it using the social media buttons on this page. Do you have some feedback or questions about this episode? Leave a note in the comment section below! Subscribe to the podcast If you would like to get automatic updates of new podcast episodes, you can subscribe to the podcast app on your mobile device. Leave us a reviewWe appreciate every bit of feedback to make this a value-adding part of your day. Ratings and reviews from our listeners not only help us improve, but also help others find us in their podcast app. If you have a minute, an honest review on Apple Podcasts and other apps goes a long way! If you do, send a screenshot to our team team@dianerolston.com and you may receive something in the mail!
Guest: Dr. Samuel Nobs is an Assistant Professor and Group Leader at the Institute for Research in Biomedicine in Switzerland. He discusses how microbes in the lungs and gut may shape respiratory immunity and influence susceptibility to infections and chronic lung diseases. He highlights his lab's work to uncover the mechanisms behind these interactions using microbiome analysis and advanced experimental models. Featured Products and Resources: Download a practical guide on everything you need to know about cell isolation techniques. Download a free wallchart on the production of CAR T cells. The Immunology Science Round Up Rabbit Immunity Evolves – Wild rabbits rapidly evolved resistance to myxoma virus through changes in highly diverse MHC immune genes. Antifungal Receptors Improve Vaccines – Targeting antifungal immune receptors with a mannan-based adjuvant boosts the strength, durability, and variant coverage of mRNA vaccine responses. Mapping Tumor Macrophage Diversity – Scientists have revealed how diverse tumor-associated macrophage subtypes promote tumor growth, immune suppression, and metastasis through interactions within the tumor microenvironment. Dietary Soy Shapes Immunity – Dietary soy shapes the gut microbiome to boost IgA-mediated immunity and enhance protection against intestinal infection in early life. Image courtesy of Dr. Samuel Nobs. Subscribe to our newsletter! Never miss updates about new episodes. Subscribe
Guest: Ludmilla Aristilde, Environmental Engineering Professor at Northwestern University
Dr. Sydney Glassman is an Associate Professor in the Department of Microbiology & Plant Pathology at the University of California, Riverside. She studies how wildfires affect soil bacteria and fungi, with a particular interest in how soil microbial communities help ecosystems recover after disturbance. Her work focuses especially on mycorrhizal fungi, which form beneficial relationships with plant roots, as well as other fascinating bacteria and fungi that play important roles in nature. Outside of work, Sydney spends most of her time with her husband, her young children, and their two dogs (one an extra-large mixed breed and one an extra-small mixed breed). Reading books together is a favorite family pastime. She completed her B.A. in Biology with a Concentration in Ecology and Evolutionary Biology at the University of Pennsylvania. Next Sydney received a Master's of Environmental Studies degree in Environmental Biology from the University of Pennsylvania working with Professor Brenda Casper. She was awarded her PhD in Environmental Science, Policy, & Management from the University of California, Berkeley working with Professor Tom Bruns. Afterwards, she conducted postdoctoral research at UC Irvine working with Professor Jennifer Martiny in the Department of Ecology and Evolutionary Biology before joining the faculty at UC Riverside in 2018. In this interview, Sydney shares more about her life and science.
In this episode, we explore what happens when carrots ferment and how beneficial microbes may help unlock hidden nutrition inside food. We'll talk about the gut-brain connection, blood sugar support, estrogen balance, cravings, digestion, and why cultured carrots are so much more than just probiotics. Episode link: https://www.culturedfoodlife.com/podcast/episode-360-what-happens-when-you-ferment-carrots-tiny-microbes-big-benefits/ Link(s) I talked about: Article: https://www.culturedfoodlife.com/what-happens-when-you-ferment-carrots-tiny-microbes-big-benefits/ Video: https://www.youtube.com/watch?v=HfDAHJOhx5o Check out these other links: My Story Video: https://www.youtube.com/watch?v=CbX9Nv9OtGM For health tips and recipes, subscribe to our weekly emails. We'll also send you our free Getting Started Guide: http://bit.ly/2BnHpay Listen to all my podcasts: http://bit.ly/cflpodcast Become a Biotic Pro Member: http://bit.ly/2kkhwS1 Cultured Food Recipes: http://bit.ly/2UIfY2x Health and Food Topics: http://bit.ly/2SdzIOS My Amazon Shop: https://bit.ly/3KdhEge MY STARTER CULTURES Milk Kefir Grains: http://bit.ly/2rQ99PE L. Reuteri Superfood: https://bit.ly/LReuteriSuperfoodStarter L. Gasseri Superfood: https://bit.ly/LGasseriSuperfoodStarter Easy Kefir: http://bit.ly/2MQ1nPV Kefir Soda Starter: http://bit.ly/3YVErTa Kombucha Starter: http://bit.ly/2g2R9hE Vegetable Starter: http://bit.ly/2SzzVem Water Kefir Crystals: http://bit.ly/2irmImW Sourdough Starter: http://bit.ly/2IjaaXK Other items in my store: http://bit.ly/2HTKZ27 STAY CONNECTED Instagram: http://instagram.com/culturedfoodlife/ Facebook: https://www.facebook.com/CulturedFoodLife/ Pinterest: http://pinterest.com/donnaschwenk/ Twitter: https://twitter.com/donnaschwenk
Matters Microbial #130: The Holobiont — Animals, Microbes, and Ecology May 19, 2026 Today Dr. Kevin Kohl, Associate Professor of Biological Sciences at the University of Pittsburgh, joins the #QualityQuorum to discuss how he and his colleagues study the interplay between animals, their resident gut microbes, and the overarching concept of the holobiont. Host: Mark O. Martin Guest: Kevin Kohl Subscribe: Apple Podcasts, Spotify Become a patron of Matters Microbial! Links for this episode The One Health Microbiome Center at Pennsylvania State University. A very fine essay on the holobiont concept for non-microbiologists. A general introductory overview of the holobiont concept. The holobiont concept and the coral symbiosis. A partial history of the development of the holobiont concept. Dr. Casadevall suggests that context and thus outcomes describes the term "pathogen," and a similar analysis applies to the holobiont. A very short description of the holobiont concept. Another overview of the holobiont concept in general, coauthored by Dr. Kohl. Some basic rules for thinking about the holobiont concept. A video introduction to the holobiont concept, by Dr. Seth Bordenstein. I highly recommend this essay by the science writer Carl Zimmer, "The Human Lake," to think of the connections between lake ecology and microbial interactions with humans. Another wonderful article recommended by Dr. Kohl, by Dr. Margaret McFall-Ngai and coauthors, detailing the impact microbes have on animals over evolution and development. The wood rat – creosote – microbiome connection to the holobiont concept, discussed on this podcast (coauthored by Dr. Kohl). The fascinating work by Dr. Kohl and colleagues showing the relationship between tadpole development and pond microbes discussed in this podcast. A must read article by Dr. Kohl and colleagues, "Through the microbial looking glass: our shifting understanding of the holobiont and microbes as mediators of organismal biology," illustrates the development and influence of the holobiont concept. Dr. Richard Prum's book, "Performance All the Way Down," was discussed during this podcast. There is also a video where Dr. Prum discusses the ideas in this book, describing gene regulation as a performance. Dr. Kohl's faculty website. Dr. Kohl's (very interesting) research website. Intro music is by Reber Clark Send your questions and comments to mattersmicrobial@gmail.com
"Putting the Soil Health Principles to the Test in Iowa, USA" with Dr. Marshall McDaniel and Hillary Olson Soil health principles can help guide farmers in best practices for long term soil health and improvement. However, it's important to test these principles across locations and contexts to see how their implementation is actually shaping soil health. In this episode, Marshall and Hillary join me to discuss testing the soil health principles in Iowa and how this might be expanded into further regions. Tune in to learn: · What the soil health principles are · Which soil health indicators are fast or slow movers · Why it's difficult to weight soil health principles · What future research is yet to be done If you would like more information about this topic, this episode's paper is available here: https://doi.org/10.1002/saj2.20761 This paper is always freely available. Contact us at podcast@sciencesocieties.org or on Twitter @FieldLabEarth if you have comments, questions, or suggestions for show topics, and if you want more content like this don't forget to subscribe. If you'd like to see old episodes or sign up for our newsletter, you can do so here: https://fieldlabearth.libsyn.com/. If you would like to reach out to Marshall, you can find him here: marsh@iastate.edu If you would like to reach out to Hillary, you can find her here: hillary.olson@usda.gov Resources CEU Quiz: https://web.sciencesocieties.org/Learning-Center/Courses/Course-Detail?productid={599CC6CF-E055-F111-BEC7-0022480A5E44} Transcripts: https://www.rev.com/app/transcript/NmEwZWZmOWI2MGY5M2E0NzIxNzBhMzk0N3dEdVNTQTJSZlpW/o/VEMwNzE0NTg0MjI2 NRCS Soil Health website: https://www.nrcs.usda.gov/conservation-basics/natural-resource-concerns/soil/soil-health In field soil health assessment: https://www.nrcs.usda.gov/conservation-basics/soil/soil-health/soil-health-assessment McDaniel lab: https://www.soil-plant.com McDaniel lab X: https://x.com/Soil_Plant_IXNs McDaniel lab Blue Sky: https://bsky.app/profile/soil-plant.bsky.social McDaniel Lab LinkedIn: https://www.linkedin.com/in/soil-plant-ixns/ Soil Health Institute: https://soilhealthinstitute.org/ Maximum water holding capacity with a DIY method: A simple, affordable, do-it-yourself method for measuring soil maximum water holding capacity. Communications in Soil Science and Plant Analysis, 55(8), 1190-1204. Permanganate oxidizable carbon (POXC) study: Permanganate oxidizable carbon reflects a processed soil fraction that is sensitive to management. https://doi.org/10.2136/sssaj2011.0286 A Soil Owner's Manual: How to Restore and Maintain Soil Health by John Stika: https://www.amazon.com/Soil-Owners-Manual-Restore-Maintain/dp/1530431263 Teaming with Microbes by Jeff Lowenfels and Wayne Lewis: https://www.amazon.com/Teaming-Microbes-Organic-Gardeners-Revised/dp/1604691131 Field, Lab, Earth is Copyrighted by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.
Matters Microbial #130: The Holobiont — Animals, Microbes, and Ecology May 19, 2026 Today Dr. Kevin Kohl, Associate Professor of Biological Sciences at the University of Pittsburgh, joins the #QualityQuorum to discuss how he and his colleagues study the interplay between animals, their resident gut microbes, and the overarching concept of the holobiont. Host: Mark O. Martin Guest: Kevin Kohl Subscribe: Apple Podcasts, Spotify Become a patron of Matters Microbial! Links for this episode The One Health Microbiome Center at Pennsylvania State University. A very fine essay on the holobiont concept for non-microbiologists. A general introductory overview of the holobiont concept. The holobiont concept and the coral symbiosis. A partial history of the development of the holobiont concept. Dr. Casadevall suggests that context and thus outcomes describes the term "pathogen," and a similar analysis applies to the holobiont. A very short description of the holobiont concept. Another overview of the holobiont concept in general, coauthored by Dr. Kohl. Some basic rules for thinking about the holobiont concept. A video introduction to the holobiont concept, by Dr. Seth Bordenstein. I highly recommend this essay by the science writer Carl Zimmer, "The Human Lake," to think of the connections between lake ecology and microbial interactions with humans. Another wonderful article recommended by Dr. Kohl, by Dr. Margaret McFall-Ngai and coauthors, detailing the impact microbes have on animals over evolution and development. The wood rat – creosote – microbiome connection to the holobiont concept, discussed on this podcast (coauthored by Dr. Kohl). The fascinating work by Dr. Kohl and colleagues showing the relationship between tadpole development and pond microbes discussed in this podcast. A must read article by Dr. Kohl and colleagues, "Through the microbial looking glass: our shifting understanding of the holobiont and microbes as mediators of organismal biology," illustrates the development and influence of the holobiont concept. Dr. Richard Prum's book, "Performance All the Way Down," was discussed during this podcast. There is also a video where Dr. Prum discusses the ideas in this book, describing gene regulation as a performance. Dr. Kohl's faculty website. Dr. Kohl's (very interesting) research website. Intro music is by Reber Clark Send your questions and comments to mattersmicrobial@gmail.com
California recorded its second-lowest Sierra Nevada snowpack on record this spring. That's not just a bad ski season, it's a water supply crisis. Snowpack is where California's water comes from. And when it doesn't materialize, agriculture, hydropower, and fire suppression all feel the strain. Dacia Leon, CEO and co-founder of Supercool Earth, is building a company around a deceptively simple idea: use biology to make it rain and snow where it's needed most, on demand. Her company's core technology involves engineering microbes to produce high quantities of this pure protein cheaply, which is then used in snowmaking machines and for cloud seeding. Supercool Earth is targeting high-margin markets first, starting with a snow-making additive for ski resorts. It's a cheaper, greener, and scalable alternative to existing products like Snomax largely because it's made of pure, biodegradable protein (no bacterial cells), has no smell, and is stable at room temperature. The company is intentionally using natural proteins instead of non-degrading silver iodide used in traditional cloud seeding to streamline the regulatory process through EPA TSCA, which is faster than dealing with GMO regulations. In this episode, Lara Pierpoint talks with Dacia about the science and commercial strategy behind Supercool Earth, the lessons she's carrying from Bio 1.0 failures, the public perception challenges around geoengineering, and what she'd do if $100 million landed in the company's bank account tomorrow. Credits: Hosted by Lara Pierpoint. Produced and edited by Ross Kenyon and Anne Bailey. Technical direction by Sean Marquand. Stephen Lacey is our executive editor. The Green Blueprint is a co-production of Latitude Media and Trellis Climate. Subscribe on Apple, Spotify, or anywhere you get podcasts. For more reporting on the companies featured in this show, subscribe to Latitude Media's newsletter.
Eat Beans Without the Bloat You know beans are good for you — but if bloating and gas are getting in the way, you're not alone. In this episode, we get into the science of why beans cause digestive discomfort, why that's actually a sign your gut microbiome is doing its job, and exactly what you can do about it. Beans are a staple in the diets of the world's longest-living people for good reason. They're loaded with plant-based protein, soluble and insoluble fiber, iron, magnesium, and potassium. Research shows that eating legumes four or more times a week can lower your risk of coronary heart disease by 22% — and just one daily serving can reduce LDL (bad) cholesterol by 5%. We visit mini medical school to understand oligosaccharides, gut fermentation, short-chain fatty acids, and why feeding your gut bacteria is one of the best things you can do for your physical and mental health. Then we walk through an 8-step plan to help you eat more beans without the embarrassment: • Start small and go slow • Use canned beans — drain and rinse • Cook dry beans thoroughly • Chew slowly • Add cumin, fennel, ginger, or turmeric • Drink plenty of water • Keep eating them — your gut will adapt • Consider Beano (and how to use it correctly) Plus — grab the free Pantry Guide at [https://healthylooksgreatonyou.com/pantryguide/] to stock your kitchen with the staples that make healthy eating easy all week long. If you want to protect your heart, improve your cholesterol, support your gut microbiome, and get more fiber and plant-based protein into your diet, this episode is a great place to start. Because healthy looks great on you. Resources mentioned: https://beaninstitute.com/nutrition-health/gas-reduction-tips/ Gut Health: Meet the Microbes: https://healthylooksgreatonyou.com/gut-health-meet-the-microbes/ FREE pantry guide: https://healthylooksgreatonyou.com/pantryguide/
Everything you've been told about food and hormones is being questioned in this conversation.In this episode, I exchanged thoughts with Dr. Robert Kiltz, a fertility specialist who brings a very different perspective around women's health. We talk about why so many symptoms in perimenopause and menopause get brushed off as “normal,” and why that never fully sat right for me or for the women I work with every day.We get into the role of inflammation, metabolic health, and how the way we've been taught to eat might not be supporting our bodies the way we think it is. This isn't about extremes or telling you there's only one right way, it's about opening up a conversation most women were never invited into.Because when you start to understand what's actually happening underneath your symptoms, you stop guessing and start making decisions that truly support your body.Tune in if you're ready to look at your health through a completely different lens.Episode Timeline: 00:00 – Episode Preview02:14 – Why we're getting sicker02:59 – Evolution vs modern diet06:22 – Why diets keep failing08:15 – The problem with “science”10:30 – Are plants always healthy?12:16 – Sugar and plant breakdown13:51 – Diets vs sustainable lifestyle15:24 – Impact on women's health17:13 – Stress then vs now19:37 – Listening to your body21:47 – Insulin and fat storage23:30 – Gut inflammation explained25:59 – Exercise myths challenged28:37 – Inflammation vs hormones31:31 – One root cause theory37:42 – Hormones or organ function42:36 – How he treats patients42:55 – Microbes and disease44:42 – What to actually eat47:10 – What drives human behavior49:40 – Final reflectionsConnect with Dr. Robert Kiltz: Web: https://kiltzhealth.com/FB: https://www.facebook.com/doctorkiltz/Instagram: https://www.instagram.com/doctorkiltz/?hl=en Linked in: https://www.linkedin.com/in/robertkiltz/YouTube: https://www.youtube.com/@doctorkiltz/videos
Today, I am honored to welcome Dr. Karen Corbin, an Associate Investigator and Obesity Program Lead at the AdventHealth Translational Research Institute, and the Founder and Chief Geek of Geeks That Speak. Her scientific career centers on human nutrition and metabolism, with a focus on uncovering the mechanisms behind individual susceptibility to metabolic diseases, including obesity, diabetes, and liver disease. A gifted scientific storyteller, Dr. Corbin founded Geeks That Speak to help scientists and fellow geeks communicate complex information in ways that are clear, compelling, and actionable. She joins us today to share her perspective on the gut microbiome and its role in women's aging. She discusses her background as a registered dietitian and research scientist, and we explore the fundamentals of the gut microbiome, metabolic health, fermentation, and metabolism, including specific metabolites such as short-chain fatty acids, bile acids, and postbiotics. We examine fiber as a critical fuel substrate, the research on its utilization, and the unique metabolic vulnerabilities women in midlife face. We also explore whether the microbiome drives insulin resistance, whether late-night eating becomes more disruptive after the age of 40, what's overhyped versus underappreciated in the wellness space, and the latest thinking on GLP-1s, fecal transplants, dysbiosis, and more. Today's conversation with Dr. Corbin is truly insightful and informative. Be sure to stay tuned all the way to the end, where she talks about upcoming research regarding a fiber-devoid diet and how protein can ferment in the colon. IN THIS EPISODE, YOU WILL LEARN: Dr. Corbin describes the colon as a dynamic ecosystem where microbes function like a community rather than the passive waste container it was once thought to be How the gut microbiome influences metabolism, immunity, and brain signaling How microbes directly influence calorie absorption and energy access What true fiber intolerance may signal Why gut health becomes increasingly important with hormonal shifts and aging How microbes and the body influence each other, impacting insulin sensitivity, metabolism, and energy use Why late-night eating becomes more metabolically disruptive as circadian rhythms and hormones shift with age How differences in metabolic pathways can cause the same foods or supplements to affect people in different ways Bio: Dr. Karen Corbin Karen Corbin, PhD, RD, is an Associate Investigator and Obesity Program Lead at the Advent Health Translational Research Institute and the Founder and Chief Geek of Geeks That Speak. Dr. Corbin's scientific career focuses on human nutrition and metabolism. She explores the mechanisms, including the gut microbiome, that drive individual susceptibility to metabolic diseases such as obesity, diabetes, and liver disease. Her overall goal is to advance clinically relevant research poised to transform patient care. Dr. Corbin is also an expert in scientific storytelling. She founded Geeks That Speak to help scientists and other “geeks” deliver complex scientific information in a way that is impactful, relevant, and inspires action. Connect with Cynthia Thurlow Follow on X, Instagram & LinkedIn Check out Cynthia's website Submit your questions to support@cynthiathurlow.com Join other like-minded women in a supportive, nurturing community: The Midlife Pause/Cynthia Thurlow Cynthia's Menopause Gut Book is on presale now! Cynthia's Intermittent Fasting Transformation Book The Midlife Pause Supplement Line Connect with Dr. Karen Corbin On her website LinkedIn
TWiM explains a candidate signature of health in the gut microbial community, and how an intestinal bacterium exacerbates cardiac ischemia/reperfusion injury. Hosts: Vincent Racaniello, Michael Schmidt, Michele Swanson and Petra Levin. Become a patron of TWiM. Music used on TWiM is composed and performed by Ronald Jenkees and used with permission. Links for this episode A candidate signature of health in the gut microbiome (Cell Host Microbe) 204,938 reference genomes from the human gut microbiome (Nat Biotech) A human gut metagenome-assembled genome catalogue spanning 41 countries (Nat Micro) A comprehensive ruminant microbial catalog (Gigascience) Bacteroides acidifaciens exacerbates cardiac ischemia/reperfusion injury (Cell Host Microbe) The Great Ozempic Experiment (NY Times, paywall) Take the TWiM Listener survey! Send your microbiology questions and comments (email or recorded audio) to twim@microbe.tv
What if one of the biggest health threats on Earth… is something you can't see, taste, or even fully measure yet? In this urgent solo episode, Darin breaks down the rapidly escalating crisis of microplastics and nanoplastics infiltrating our bodies, water systems, and environment. What was once dismissed is now being acknowledged at the highest levels, with government agencies scrambling to understand and contain the damage. From plastics crossing the blood-brain barrier to disrupting hormones and carrying toxic chemicals deep into human tissue, this episode exposes the hidden cost of modern convenience, and more importantly, gives you practical, immediate actions you can take to protect yourself and your family. What You'll Learn Why microplastics are now considered a global health emergency How plastics accumulate in your body and environment The shocking truth about nanoplastics crossing the blood-brain barrier How plastics act as endocrine disruptors affecting hormones The connection between plastics and inflammation, fertility, and disease Why tap water and bottled water are both major exposure sources The role of PFAS ("forever chemicals") in long-term health damage How to filter and detox microplastics from your body Emerging science on breaking down plastics using bacteria and plants Simple, actionable steps to dramatically reduce your exposure Chapters 00:00:00 – Welcome to SuperLife 00:02:12 – Opening: committing to a clean, conscious life 00:02:27 – Fatal conveniences and why awareness matters 00:02:46 – Government officially flags microplastics as a crisis 00:03:04 – $100M+ initiatives to understand plastic contamination 00:03:38 – Microplastics in drinking water and daily exposure 00:04:20 – Plastics found in babies and human brains 00:04:45 – Why we still don't understand the full damage 00:05:08 – Nanoplastics crossing the blood-brain barrier 00:05:33 – Plastics as endocrine disruptors 00:06:02 – Hormonal imbalance, inflammation, and toxicity 00:06:30 – PFAS and the "forever chemical" crisis 00:06:59 – The #1 rule: stop using single-use plastic bottles 00:07:27 – Hidden dangers of "BPA-free" plastics 00:07:58 – Why you can no longer trust tap water 00:08:30 – The importance of high-quality water filtration 00:09:11 – Reverse osmosis systems and best practices 00:10:17 – Detox strategies: sweating and sauna use 00:10:59 – Fiber and plant-based diets binding toxins 00:11:24 – Medicinal mushrooms and beta glucans 00:11:52 – Microbes that break down plastic polymers 00:12:32 – Plant-based flocculants (okra, fenugreek) removing plastics 00:13:20 – Bio-sponges and advanced filtration innovations 00:13:46 – Magnetic separation technology 00:14:27 – Microplastics from clothing and laundry systems 00:15:16 – AI-assisted filtration and regulatory changes 00:15:55 – Light-activated breakdown of plastics 00:16:03 – Boiling water to remove up to 90% of microplastics 00:16:33 – Practical emergency water filtration methods 00:16:59 – Creating a low-toxicity lifestyle at home 00:17:20 – Final message: take control and protect your health 00:17:32 – Outro Thank You to Our Sponsors Tru Niagen – Boost NAD+ levels for cellular health and longevity. Get 20% off with code DARIN20 at truniagen.com. Shakeology – Shakeology-All in One Nutrition: Get 15% off with code SUPERLIFE at Shakeology.com. Join the SuperLife Patreon: This is where Darin now shares the deeper work: - weekly voice notes - ingredient trackers - wellness challenges - extended conversations - community accountability - sovereignty practices Join now for only $7.49/month at https://patreon.com/darinolien Connect with Darin Olien: Website: darinolien.com Instagram: @darinolien Book: Fatal Conveniences Platform & Products: superlife.com New Show: Roadmap to Happiness Key Takeaway: "We are living in a world where convenience has quietly introduced toxins into nearly every aspect of our lives, but you are not powerless. The moment you become aware, you can take action. And the small choices you make every day: what you drink from, how you filter your water, what you put into your body, can dramatically shift your long-term health and your family's future." Bibliography/Sources: The News Hook — EPA CCL6 & STOMP Initiative Chemical & Engineering News. (2026, April 3). US government targets microplastics for research and potential drinking-water regulation. American Chemical Society. https://cen.acs.org Environmental Protection Agency. (2026, April 2). EPA takes bold action to ensure drinking water is safe from microplastics, pharmaceuticals, and potential hidden contaminants [Press release]. https://www.epa.gov/newsreleases Environmental Protection Agency & Department of Health and Human Services. (2026, April 2). EPA, HHS announce historic actions to protect Americans from microplastics and safeguard drinking water [Press release]. https://www.epa.gov/newsreleases Inside Climate News. (2026, April 3). EPA flags microplastics as 'priority' water contaminants, but the move doesn't guarantee regulation. https://insideclimatenews.org National Public Radio. (2026, April 2). EPA flags microplastics, pharmaceuticals as contaminants in drinking water. https://www.npr.org STAT News. (2026, April 2). EPA to put microplastics on study list of contaminants in drinking water. https://www.statnews.com The New Lede. (2026, April 2). EPA flags microplastics as 'priority' contaminants in drinking water. https://thenewlede.org U.S. Government. (2026). Public comment docket: EPA-HQ-OW-2022-0946. https://www.regulations.gov The Science — Brain Invasion & Cellular Damage ACS Environment & Health. (2025). Neurotoxicity of micro- and nanoplastics: A comprehensive review of CNS impacts. American Chemical Society. https://pubs.acs.org Journal of Nanobiotechnology. (2025). Maternal nanoplastic exposure led to impaired neuronal development in the fetal cortex. Springer Nature. PubMed Central. (2023). Micro-/nanoplastics breach the blood-brain barrier: Biomolecular corona's role revealed. National Institutes of Health. https://pmc.ncbi.nlm.nih.gov PubMed Central. (2024). A review on micro- and nanoplastics in humans: Translocation of barriers and potential health effects. National Institutes of Health. https://pubmed.ncbi.nlm.nih.gov PubMed Central. (2025). Overall effects of microplastics on brain. National Institutes of Health. https://pmc.ncbi.nlm.nih.gov ScienceDirect. (2025). Mechanisms of micro- and nanoplastics on blood-brain barrier crossing and neurotoxicity. Elsevier. https://www.sciencedirect.com The Science — Endocrine Disruption & Gut Health eClinicalMedicine. (2026). Phthalates attributed to nearly 2 million preterm births globally. The Lancet. Frontiers in Cellular and Infection Microbiology. (2024). Microplastics, human health, and the gut microbiome. Frontiers. https://www.frontiersin.org Frontiers in Endocrinology. (2023). A review of the endocrine disrupting effects of micro and nano plastic in mammals. Frontiers. International Journal of Molecular Sciences. (2025). Micro- and nanoplastics as disruptors of the endocrine system. MDPI. https://www.mdpi.com PubMed Central. (2025). Microplastics, endocrine disruptors, and oxidative stress. National Institutes of Health. Solutions — Filtration & Global Removal Technologies ACS Applied and Environmental Microbiology. (2024). Eco-microbiology: Discovering biochemical enhancers of PET biodegradation by Piscinibacter sakaiensis. American Chemical Society. ACS Omega. (2025). Thermostability and activity improvements of PETase from Ideonella sakaiensis. American Chemical Society. Environmental Science & Technology Letters. (2024). Drinking boiled tap water reduces human intake of nanoplastics and microplastics. American Chemical Society. https://doi.org/10.1021/acs.estlett.4c00081 Srinivasan, R., et al. (2025). Fenugreek and okra polymers as treatment agents for the removal of microplastics from water sources. ACS Omega. https://doi.org/10.1021/acsomega.4c07476 Yoshida, S., et al. (2016). A bacterium that degrades and assimilates poly(ethylene terephthalate). Science.
It was once believed that young adults were largely safe from developing colorectal cancer. But the sad truth is, rates of cancer and cancer deaths have been on the rise in younger age groups in recent years. Today, we're going to unpack some of the environmental factors that could be behind this uptick and how to optimize your diet and lifestyle for a healthier gut. Dr. Emeran Mayer is a gastroenterologist and neurologist who specializes in the intricate role between the gut and the brain. Today, he's back on The Model Health Show for an enlightening conversation on the important topic of colon cancer. Dr. Mayer is sharing the risk factors for colon cancer, new innovations in microbiome research, and how to strengthen your gut health. You're going to learn about advances in colon cancer screening methods, the optimal diet for a healthy gut and microbiome, and the role your hormones play in regulating your gut and overall health. Dr. Mayer is passionate about taking a holistic role to health, as well as empowering folks to understand the brain-gut connection to make more informed decisions about their health. I hope you enjoy this interview! In this episode you'll discover: How advances in colon cancer screenings have impacted cancer rates. (6:35) The different methods of screening for colon cancer. (7:16) Why colon cancer rates are rising in young adults. (8:53) The connection between processed food intake and colorectal cancer rates. (18:36) What intrinsic health is and how to influence it. (33:20) How early life trauma can predispose humans to chronic illnesses. (36:55) What the estrobolome is. (43:34) Dr. Mayer's approach to taking probiotics. (54:13) Dietary principles that can help you reduce your risk of developing illnesses. (1:02:51) The importance of regenerative agriculture. (1:03:20) How eliminating ultra-processed foods can improve your health. (1:07:15) Items mentioned in this episode include: Beekeepersnaturals.com/model - Save up to 30% on natural remedies! Piquelife.com/model - Get exclusive savings on bundles & subscriptions! Mayer Nutrition - Shop gut health supplements, organic olive oil, and more! Books by Dr. Emeran Mayer - Learn more about the brain-gut connection! Connect with Dr. Emeran Mayer Website / Newsletter / Podcast / YouTube Be sure you are subscribed to this podcast to automatically receive your episodes: Apple Podcasts Spotify Soundcloud Pandora YouTube This episode of The Model Health Show is brought to you by Beekeeper's Naturals and Pique. Reinvent your medicine cabinet for with clean, effective products powered by the beehive & backed by science. Claim up to a 30% discount at beekeepersnaturals.com/model. Go to Piquelife.com/model for exclusive savings on bundles & subscriptions on cutting-edge solutions for your head-to-toe health and beauty transformation.
Can microbes travel through space on meteorites? It's an idea called “lithopanspermia,” and to work out if it's even feasible, some researchers decided to shoot microbes — with a gun. Guests: K.T. Ramesh, professor of science and engineering at Johns Hopkins University; Lily Zhao, mechanical engineer at Johns Hopkins University For show transcripts, go to vox.com/unxtranscripts For more, go to vox.com/unexplainable And please email us! unexplainable@vox.com We read every email. Support Unexplainable (and get ad-free episodes) by becoming a Vox Member today: vox.com/members Thank you! Learn more about your ad choices. Visit podcastchoices.com/adchoices
What happens when biodegradable plastic bags meet the tiny, powerful creatures living in our oceans? In this episode about environmental ocean science, Mindy and Guy take you on a wild ride to explore a scientific breakthrough in biodegradable plastic bags! Listen and and discover how microscopic ocean microbes devour this new plastic, turning it into harmless byproducts. From supermarket chaos to microscopic environmental ocean science, this adventure is full of funny funny hijinx, big adventure, and a breakthrough in biodegradable plastic technology. By connecting laughter to learning, this environmental ocean science episode shows how science and fun can sometimes collide in the most unexpected ways.It all starts in a bustling eco-conscious supermarket, where Mindy's stash of plastic bags sparks total chaos, teaching listeners why choosing biodegradable plastic bags over single-use plastics can make a big difference for the environment. Then, back at Mindy's gingerbread mansion, the real fun begins. She drops the bags into a giant seawater tank and, with the help of the incredible Wow Machine, shrinks down to microscopic size to witness ocean microbes at work. These tiny, hungry organisms munch, digest, and transform the plastic, turning it into safe byproducts—all while Mindy and Guy provide hilarious commentary and clear explanations of the science.Along the way, you'll learn that these biodegradable plastic bags can lose 80% of their mass in just over a year, compared to normal plastics that take hundreds of years to disappear. You'll also explore the role of microbes in ocean ecosystems, see why the Great Pacific Garbage Patch is a massive environmental challenge, and discover how smart, eco-friendly inventions like biodegradable plastic bags could help protect marine life. These ocean experiments for kids highlight the invisible teamwork happening in nature and make it easy to understand how science solves real-world problems—while keeping the fun high and the laughs constant.Get ready for a whirlwind adventure full of chaos, clever science, and lots of laughter. From flying tomatoes in a supermarket to shrinking down inside a giant seawater tank, Mindy and Guy show how biodegradable plastic bags work in action, why microbes are nature's unsung heroes, and how small changes in our daily lives can have a big impact on the environment. This is the Who, What, When, Where, Why, How, and Wow in the World of biodegradable plastics and ocean microbes, brought to life with humor, curiosity, and a whole lot of WOW!