Podcasts about microbes

In This Podcast: We chat with Melissa Booth, a microbiologist and creator of the course 'The Hidden Powers of Microbes.' Melissa speaks about her journey from Oklahoma's semi-arid deserts to her passion for research. Initially interested in becoming a physician, her path changed after engaging in research on HIV/AIDS. She eventually pursued a master's in microbiology, leading her to study marine microbes and their responses to environmental cues. Melissa discusses the vital role microbes play in ecosystems, particularly in soil health, and how human actions impact these microbial systems. She also highlights the symbiotic relationships between microbes and plants, their influence on plant health, and the benefits of composting for soil. Melissa shares insights on her course through The Great Courses, which covers the significance of microbes in various aspects of life. Finally, she emphasizes the importance of curiosity, resilience in the face of scientific failure, and reconnecting with nature.Our Guest:  Melissa is a microbiologist, science communicator and creator of the course, the Hidden Powers of Microbes. She helps audiences uncover the surprising roles microbes play in everything from food and health to sustainability and climate resilience, bridging science and society with clarity, curiosity, and inspiration.Melissa's Book - I Contain Multitudes, by Ed YongContact Melissa and get her course -  TheScienceCommunicator.com Visit UrbanFarm.org/Microbes for the show notes and links on this episode! 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, Janis or Ray to get permaculture based feedback.Click HERE to learn more!Become an Urban Farm Patron and listen to more than 900 episodes of the Urban Farm Podcast without ads. 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.

Matters Microbial #110: Enumerating the Microbiome October 3, 2025 Today Dr. Sean Gibbons, Associate Professor at the Institute for Systems Biology, returns to the #QualityQuorum to tell us about how he and his colleagues are able to listen very carefully to the microbiome to uncover important hints about health. Host: Mark O. Martin Guest: Sean Gibbons Subscribe: Apple Podcasts, Spotify Become a patron of Matters Microbial! Links for this episode Here is the article from Dr. Norm Pace and coworkers on the showerhead microbiome referenced in the podcast. Here is a nonspecialist summary of Dr. Pace's work on the showerhead microbiome and mycobacteria. Here is a link to a prior episode of this podcast with Dr. Ameet Pinto on microbiology of the water supply. Here is Dr. Gibbon's earlier visit to this podcast. An overview of the difference between microbiome and microbiota. An article about the “misnumbering” of the number of microbial to human cells in people.  Here is a nonspecialist summary. An overview of metagenomics. An overview of qPCR. An overview of flow cytometry. Plato's Allegory of the Cave, discussed in this podcast. A cautionary tale about determining a cancer microbiome, as discussed in this podcast. An article by Dr. Gibbons and colleagues described in this podcast about how to estimate microbial biomass directly. An article by Dr. Gibbons and colleagues described in this podcast about how to estimate microbial growth rates in the human gut using metagenomics. An article by Dr. Gibbons and colleagues described in this podcast about how to use metagenomics to determine dietary habits. The website for Dr. Gibbon's research group. The faculty website for Dr. Gibbons at ISB. Courses on microbiome sciences online at ISB. The website for Institute for Systems Biology. Intro music is by Reber Clark Send your questions and comments to mattersmicrobial@gmail.com

Dr. Tony Ebel interviews Gabby and Lindsey from Informed Choice Iowa about their journey from questioning vaccines for their own families to leading legislative change. Lindsey's microbiology background helped her recognize lab ingredients in vaccines, while Gabby faced intense pressure in the hospital after her daughter's birth. They discuss the science behind immune system overstimulation, the expansion of the vaccine schedule from 3 to 72 doses, and ICI's historic legislative victory, which requires Iowa schools to disclose vaccine exemptions to parents. The conversation offers practical strategies for families navigating medical decisions, emphasizing the importance of informed choice and community support.-----Links & Resources:Conference Registration: https://www.informedchoiceiowa.com/2025conferenceIowa Exemptions: https://www.informedchoiceiowa.com/exemptionsFollow ICI on FacebookFollow ICI on Instagram-----Key Topics & Timestamps(00:07:00) - Lindsay's Scientific Background: Recognizing Lab Ingredients in Vaccines(00:14:00) - Gabby's Hospital Story: Pressure and Signing Under Duress(00:20:00) - Finding Supportive Healthcare Providers Who Partner, Not Pressure(00:24:00) - The Microbiome Reality: Trillions of Microbes vs. 13 Vaccines(00:28:00) - Training the Immune System for Chronic Illness(00:31:00) - Informed Choice Iowa's Legislative Mission and Victories(00:33:00) - Historic Win: Iowa Law Requiring Schools to Disclose Exemptions(00:36:00) - What True Informed Choice Really Means(00:39:00) - The Critical Importance of Finding Your Community(00:42:00) - November 21st Conference: Reclaim Your Health-- Follow us on Socials: Instagram: @pxdocs Facebook: Dr. Tony Ebel & The PX Docs Network Youtube: The PX Docs For more information, visit PXDocs.com to read informative articles about the power of Neurologically-Focused Chiropractic Care. Find a PX Doc Office near me: PX DOCS DirectoryTo watch Dr. Tony's 30 min Perfect Storm Webinar: Click HereSubscribe, share, and stay tuned for more incredible episodes unpacking the power of Nervous System focused care for children!

How do you know if your soil is truly thriving?Soil microscopy can give you the answer by actually seeing who's living in your soil.Learn how to identify who's there, encourage the good guys, and build a living soil that feeds your trees naturally with Matt Powers.Matt is a bestselling author, an educator, a citizen scientist, and the creator of the website regenerativesoilscience.com.He's also a family man who teaches people around the world how to live more regeneratively.The host of the Orchard People radio show and podcast is Susan Poizner of the fruit tree care education website www.orchardpeople.com.  Susan is the author of four books on fruit tree care. Learn more here: https://learn.orchardpeople.com/booksShe is also the creator of five-star rated premium online fruit tree care education at: https://learn.orchardpeople.comHOW TO TUNE IN TO OUR PODCAST

TWiM reveals a Vibrio as the causative agent of sea star wasting disease, and using microcolony-seq to uncover phenotypic inheritance from single cells. Hosts:  Michael Schmidt and Michele Swanson Guest: Mark O. Martin Become a patron of TWiM.   Links for this episode: Agent of sea star wasting disease (Nat Ecol Evol) Sea star wasting mystery solved (Nat Ecol Evol) Phenotypic inheritance from single cells (Cell) Music used on TWiM is composed and performed by Ronald Jenkees and used with permission. Send your microbiology questions and comments to twim@microbe.tv

Founder Natalie Enslöw shares how she launched Fjör, a skincare brand tackling dryness, sensitivity and other skin issues with advanced microbiome technology and a purpose-driven approach.See omnystudio.com/listener for privacy information.

Matters Microbial #109: Bat-Crazy About Rabies September 26, 2025 In honor of World Rabies Day, Dr. Rodney Rohde, Regents Professor at Texas State University,  joins the #QualityQuorum to discuss rabies and some of the strategies used to limit the influence of that devastating viral disease. Host: Mark O. Martin Guest: Rodney Rohde Subscribe: Apple Podcasts, Spotify Become a patron of Matters Microbial! Links for this episode An overview of rabies from the CDC. A historical overview of rabies and Louis Pasteur. The global impact of rabies. Bats and rabies. A podcast exploring rabies and myths about vampires and werewolves. A wonderful video about rabies SO worth your time. A video with three physicians about rabies. A detailed review of rabies and the rabies virus. The lifecycle of the rabies virus. Various tests for rabies. The vaccines for rabies. Rabies research at the CDC. Use of an oral rabies vaccine to eliminate epizootic rabies in coyotes and gray foxes in Texas. Information about World Rabies Day. The Contagion Live website, including podcasts by Dr. Rohde. A video from Dr. Rohde about medical laboratory science. A video from Dr. Rohde about rabies. Dr. Rohde's biography from the American Society for Microbiology. Dr. Rohde's faculty website. Dr. Rohde's personal website. Intro music is by Reber Clark Send your questions and comments to mattersmicrobial@gmail.com

What if the secret to unlocking the mysteries of our minds, our health, and even our happiness is hiding in the most unexpected place—our own gut? Could the answers to our most stubborn health mysteries—and maybe even the secret to a longer, happier life—be found in the microbes we've spent a lifetime trying to avoid?How does our microbiome affect conditions like depression, Parkinson's, and autism?Research from this week's guest shows that optimizing microbial health can dramatically improve our quality of life, leading to enhanced memory and cognition and reversing symptoms of Alzheimer's. After microbial transplants, some patients even started regrowing their hair! Our guest today, Dr. Sabine Hazan, is a trailblazer and pioneering specialist in gastroenterology, internal medicine, and hepatology. Dr. Hazan is the Founder & CEO of the Malibu Specialty Center and Ventura Clinical Trials where she conducts and oversees clinical trials for cutting-edge research. She's also a top clinical investigator for multiple pharmaceutical companies, and an author to boot.In this episode, you'll discover:The many unexpected benefits of microbiome transplantsHow sunlight, exercise, and hobbies like gardening actually improve our microbial health and resilienceHow changing the way we think affects our microbiomeAnd much more…Find Dr. Sabine Hazan and her work on: progenabiome.comPick up the book, Let's Talk Sh!t, on Barnes and Noble or progenabiome.comListen to the Let's Talk Sh!t podcast with Dr. Sabine Hazan on progenabiome.com, letstalkshit.org, Apple Podcasts, Audible, YouTube or wherever you listen to podcastsGo to microbiomeresearchfoundation.org for cutting-edge information from Dr. Hazen and the Biome SquadMake sure you're subscribed to the Abel James Show, and to stay up-to-date, sign up for my newsletter at AbelJames.com.You can also join Substack as a free or paid member for ad-free episodes of this show, to comment on each episode, and to hit me up in the DM's. Join at abeljames.substack.com. And if you're feeling generous, write a quick review for the Abel James Show on Apple or Spotify. You rock.This episode is brought to you by:Manukora - Go to MANUKORA.com/WILD to save 31% plus $25 of free gifts.Troscriptions - Go to Troscriptions.com/WILD or enter WILD at checkout for 10% off your first order.Crowd Health - Go to JoinCrowdHealth.com and use the code WILD at checkout to get started for as low as $80 per month.

What if the secret to unlocking the mysteries of our minds, our health, and even our happiness is hiding in the most unexpected place—our own gut? Could the answers to our most stubborn health mysteries—and maybe even the secret to a longer, happier life—be found in the microbes we've spent a lifetime trying to avoid?How does our microbiome affect conditions like depression, Parkinson's, and autism?Research from this week's guest shows that optimizing microbial health can dramatically improve our quality of life, leading to enhanced memory and cognition and reversing symptoms of Alzheimer's. After microbial transplants, some patients even started regrowing their hair! Our guest today, Dr. Sabine Hazan, is a trailblazer and pioneering specialist in gastroenterology, internal medicine, and hepatology. Dr. Hazan is the Founder & CEO of the Malibu Specialty Center and Ventura Clinical Trials where she conducts and oversees clinical trials for cutting-edge research. She's also a top clinical investigator for multiple pharmaceutical companies, and an author to boot.In this episode, you'll discover:The many unexpected benefits of microbiome transplantsHow sunlight, exercise, and hobbies like gardening actually improve our microbial health and resilienceHow changing the way we think affects our microbiomeAnd much more…Find Dr. Sabine Hazan and her work on: progenabiome.comPick up the book, Let's Talk Sh!t, on Barnes and Noble or progenabiome.comListen to the Let's Talk Sh!t podcast with Dr. Sabine Hazan on progenabiome.com, letstalkshit.org, Apple Podcasts, Audible, YouTube or wherever you listen to podcastsGo to microbiomeresearchfoundation.org for cutting-edge information from Dr. Hazen and the Biome SquadMake sure you're subscribed to the Abel James Show, and to stay up-to-date, sign up for my newsletter at AbelJames.com.You can also join Substack as a free or paid member for ad-free episodes of this show, to comment on each episode, and to hit me up in the DM's. Join at abeljames.substack.com. And if you're feeling generous, write a quick review for the Abel James Show on Apple or Spotify. You rock.This episode is brought to you by:Manukora - Go to MANUKORA.com/WILD to save 31% plus $25 of free gifts.Troscriptions - Go to Troscriptions.com/WILD or enter WILD at checkout for 10% off your first order.Crowd Health - Go to JoinCrowdHealth.com and use the code WILD at checkout to get started for as low as $80 per month.

For almost four decades, EarthWorks has championed Biological Soil Management—long before carbon-based fertility became the industry norm. By creating soil conditions where microbes thrive, turf managers unlock better nutrient cycling, stronger recovery, and sustainable turf health. This episode shares the evolution of this practice and how thousands of turf managers have put it into play through the EarthWorks Academy. If you haven't experienced it yet, ask your distributor to bring the Academy to your team this winter.Visit EarthWorks at:  https://www.earthworksturf.com Podcasts: https://www.earthworksturf.com/earthworks-podcasts/ 2 Minute Turf Talks: https://www.earthworksturf.com/2-minute-turf-talks/

Sift through your memories and excavate an image of a fossil. Maybe you're picturing dinosaur bones, the imprint of an ammonite, or the fronds of a fern etched into stone. But there's a whole other category of fossilized remains that can tell us about life way before T. rexes, or even twigs, existed on this planet. That's fossilized evidence of microbes.Microbiologist Paula Welander uses these ancient remains to understand how life began on Earth. She joined Host Flora Lichtman for our live show at the Fox Theater in Redwood City, California, to talk about how her work may help us find life elsewhere in the universe.Guest: Dr. Paula Welander is a professor of Earth system science at Stanford University.Transcripts for each episode are available within 1-3 days at sciencefriday.com.  Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

Dr. Olga Lastovetsky, Assistant professor in UCD's School of Biology and Environmental Science, joins us to tell us about our fungal and bacterial allies, and how these relationships boost crop production. Olga explains how the microbes in our soil are the tiny allies that feed crops, fight disease, and keep farms resilient.  For more episodes and information from the Environment Edge, visit the show page at:https://www.teagasc.ie/environmentedge/

SEGMENT: Koala Diet, Physiology, and Adaptation to Eucalyptus GUEST NAME: Professor Danielle Clode SUMMARY: Professor Danielle Clode discusses how koalas overcome toxic, fibrous eucalyptus leaves using a massive, microbe-filled cecum for digestion. Their evolutionarily complex teeth function like "pinking shears." 1939 ZANE GRAY

In this episode, we sit down with Dr. Samuel Miller, Postdoctoral Research Associate and Senior Scientist at Oklahoma State University's Elshahed Laboratory and Microbiomics and Culturomics Core Facility. A specialist in culturomics, Dr. Miller focuses on isolating and characterizing strict anaerobes and advancing microbial taxonomy and systematics. His current work zeroes in on gut-associated bacteria, using both cultivation-based and molecular approaches to investigate taxa that remain uncultivated in humans and other mammals. Hit play to learn about:  The key differences between anaerobic and aerobic bacteria. What happens to anaerobes when they are exposed to oxygen. How bacteria can be useful for humans. Ready to discover how Dr. Miller and the MCCF are advancing microbiome science and unlocking the mysteries of gut bacteria? Buckle in to dive inside the world of culturomics and anaerobes – where groundbreaking research is reshaping how we understand health, ecology, and the microbial universe…. You can follow along with Dr. Miller's work on LinkedIn and X!

In this episode, Dr. Paul Zorner of Locus Ag Solutions talks about the potential to speed up soil building by using beneficial microbes.   Subscribe for more content on sustainable farming, market farming tips, and business insights!   Get market farming tools, seeds, and supplies at Modern Grower. Follow Modern Grower:  Instagram  Instagram Listen to other podcasts on the Modern Grower Podcast Network:  Carrot Cashflow  Farm Small Farm Smart  Farm Small Farm Smart Daily  The Growing Microgreens Podcast  The Urban Farmer Podcast  The Rookie Farmer Podcast  In Search of Soil Podcast Check out Diego's books:  Sell Everything You Grow on Amazon   Ready Farmer One on Amazon **** Modern Grower and Diego Footer participate in the Amazon Services LLC. Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.

Matters Microbial #108: Neanderthal Oral Health, Ancient Bacteria and DNA September 19, 2025 Today, Dr. Laura Weyrich, Associate Professor of Anthropology at Pennsylvania State University,  joins the #QualityQuorum to discuss the paleo oral microbiome! We will learn if our ancestors had the same kind of resident microbes as we do. In addition, we will learn about ancient DNA and what it can tell us. Host: Mark O. Martin Guest: Laura Weyrich Subscribe: Apple Podcasts, Spotify Become a patron of Matters Microbial! Links for this episode An obituary for my late and much missed microbiologist friend, Dr. Kimberly Walker. A link to Episode #9 of #MattersMicrobial, with Sebastian Cocioba.  The ethics of collecting samples from deceased humans, both ancient and modern. An overview of the efforts to study ancient DNA.  Here is another review on that topic. The importance of proper controls for the study of low DNA abundance samples—the famous “kitome” often observed.  Here is an article by Dr. Weyrich and colleagues on this topic, as well. A recent article using human bones to detect Yersinia pestis, the causative agent of plague.  An overview of the oral microbiome. An article describing how dental calculus can be used to recover ancient DNA. An article by Dr. Weyrich and colleagues describing the human oral microbiome pre and post Industrial Revolution in Great Britain. A video describing our Neanderthal ancestors. An article by Dr. Weyrich and colleagues describing the Neanderthal oral microbiome and related issues. A fine video by Dr. Weyrich describing her research program. Dr. Weyrich's faculty website. Dr. Weyrich's research team website (SO INTERESTING). Intro music is by Reber Clark Send your questions and comments to mattersmicrobial@gmail.com

What if the secret to a better sleep isn't just your bedtime routine, but the bacteria living inside you?

Listen to 130 Future Now Show This week we have geopolitical concerns, and criticize legacy media calls for war. We then explore theories of quantum consciousness and reality splits. We then focus on celestial events like the interstellar comet 3I/ATLAS, along with the threat of asteroids, which leads to a discussion about space exploration and militarization, contrasting NASA’s historical role with the newly formed Space Force. Our conversation also touches on the latest on extraterrestrial life on Mars, current scientific findings about mirror life and its ethical implications, and the potential for nuclear-powered space travel. Finally, we discuss the challenges of AI hallucinations and conclude with a review of the anti-aging supplement, Creatine, and a description of a three thousand ship drone show over the Vatican by Elon Musk’s brother, Kimbal’s company, Nova Sky Stories. Enjoy! Drone Show over Vatican

Support the show:https://www.paypal.me/Truelifepodcast?locale.x=en_US

As robots increasingly enter human spaces, robotics companies will need to think about safety differently than they did when robots were largely siloed from their human counterparts. Sonair thinks its sensors can help robotics companies reach their safety goals — with a solution that is both better and cheaper than popular LIDAR technology. Also, When most kids rebel against their families, they might become a ski bum, join a band, or go to art school. Shen Ming Lee decided to start a company. Learn more about your ad choices. Visit podcastchoices.com/adchoices

TWiM explores the varied and distinct microbiome of trees, and an array of biopesticidal metabolites against mosquito larvae isolated from a Mediterranean island. Become a patron of TWiM. Links for this episode: Microbiome of trees (Nature) Biopesticides from a Mediterranean island (Appl Environ Micro) Music used on TWiM is composed and performed by Ronald Jenkees and used with permission. Send your microbiology questions and comments to twim@microbe.tv

In this episode, Andrew Mayne, Justin Robert Young, and Brian Brushwood delve into NASA’s recent announcement about potential biosignatures found on Mars by the Perseverance rover. The conversation then shifts to the future of humanoid robots on Mars, with speculation on when the first robotic step might occur. They also touch upon the rapid advancements […]

Matters Microbial #107: Listeria Sprouting Hysteria? September 11, 2025 Today, Dr. Lisa Gorski, a microbiologist and food safety consultant recently retired from the US Department of Agriculture, Agricultural Research Service, joins the #QualityQuorum to discuss the facts about the disease causing bacterium named Listeria. We will learn about the organism, the disease listeriosis, and food safety. Host: Mark O. Martin Guest: Lisa Gorski Subscribe: Apple Podcasts, Spotify Become a patron of Matters Microbial! Links for this episode A description of the ice nucleation phenomenon carried out by many bacteria. An out of print book by Dr. Jo Handelsman that explained the ice nucleation experiment I often use when I teach. An overview of ice nucleation protein. A very nice video demonstration of ice nucleation activity I created many years ago with Puget Sound students. The relationship between ice nucleation protein and the commercial substance “SnowMax.” Information from the Centers for Disease Control on Listeria.  A description of listeriosis, caused by Listeria. A cute plush toy depicting Listeria, by the Giant Microbes company. A recent review article on Listeria and listeriosis. A video depicting “actin rockets” allowing Listeria to move within eukaryotic cells. A review article on actin-related motility of intracellular bacteria. A description of a recent Listeria outbreak. Advice for consumers regarding avoiding listeriosis.   The United States Department of Agriculture group on food safety and surveillance.  Articles by Dr. Gorski and colleagues on topics under discussion today. Dr. Gorski's LinkedIn profile. Intro music is by Reber Clark Send your questions and comments to mattersmicrobial@gmail.com

Professor Lara Dugas speaks to John Maytham, on new research shows a connection in sleep hygiene and oral bacteria. The research establishes that people who sleep longer have more diverse and healthy bacteria in their mouths. Presenter John Maytham is an actor and author-turned-talk radio veteran and seasoned journalist. His show serves a round-up of local and international news coupled with the latest in business, sport, traffic and weather. The host’s eclectic interests mean the program often surprises the audience with intriguing book reviews and inspiring interviews profiling artists. A daily highlight is Rapid Fire, just after 5:30pm. CapeTalk fans call in, to stump the presenter with their general knowledge questions. Another firm favourite is the humorous Thursday crossing with award-winning journalist Rebecca Davis, called “Plan B”. Thank you for listening to a podcast from Afternoon Drive with John Maytham Listen live on Primedia+ weekdays from 15:00 and 18:00 (SA Time) to Afternoon Drive with John Maytham broadcast on CapeTalk https://buff.ly/NnFM3Nk For more from the show go to https://buff.ly/BSFy4Cn or find all the catch-up podcasts here https://buff.ly/n8nWt4x Subscribe to the CapeTalk Daily and Weekly Newsletters https://buff.ly/sbvVZD5 Follow us on social media: CapeTalk on Facebook: https://www.facebook.com/CapeTalk CapeTalk on TikTok: https://www.tiktok.com/@capetalk CapeTalk on Instagram: https://www.instagram.com/ CapeTalk on X: https://x.com/CapeTalk CapeTalk on YouTube: https://www.youtube.com/@CapeTalk567 See omnystudio.com/listener for privacy information.

Perseverance Rover's Potential Evidence of Life on Mars: NASA's Perseverance rover has uncovered what could be the strongest evidence yet for microbial life on Mars. The discovery of "leopard spots" on a rock in the Bright Jingle Formation contains organic carbon-rich material, clay minerals, and iron sulfide minerals that suggest biological processes akin to those of Earth microbes. While skepticism remains, the analysis indicates that these findings are most likely biological in origin, pending further examination through the Mars Sample Return mission.Risks of Asteroid Deflection Missions: A new study reveals that asteroid deflection missions might inadvertently increase the risk of Earth impacts. Researchers found that improper deflection could steer asteroids into gravitational keyholes, leading them onto collision courses with Earth. Sophisticated planning and probability maps are essential for safely redirecting asteroids, highlighting the complexity of such missions.James Webb Telescope's Massive Stellar Jet Discovery: The James Webb Space Telescope has captured astonishing images of an eight-light-year-long stellar jet originating from a massive protostar in the Sharpless 2284 Nebula. This discovery provides insights into the formation of massive stars and the dynamics of stellar jets, which scale with stellar mass.Pentagon's New Missile Defense Satellites: The Pentagon has launched 21 satellites for a new missile defense constellation, part of a plan to deploy 154 satellites in low Earth orbit. This innovative approach reduces costs significantly and enhances capabilities to detect modern threats like hypersonic weapons, marking a shift in military satellite economics.Nasa's Creative Helicopter Training: NASA has introduced a helicopter flight training course in the Colorado mountains to simulate lunar landing conditions for the Artemis missions. This hands-on training focuses on crew coordination and communication, preparing astronauts for the challenges of landing on the Moon amidst difficult terrain and lunar dust.Gaia Mission's Stellar Discoveries: The European Space Agency's Gaia mission has revealed complex star formation processes, identifying massive stellar streams in our galaxy. This groundbreaking data challenges previous notions of star formation, showing that it occurs in interconnected cascades triggered by supernovae, providing a deeper understanding of our galactic history.Artemis Gateway Updates: NASA has shared new details about the Gateway Lunar Space Station, which will serve as a hub for lunar missions and potentially a refueling stop for Mars expeditions. This initiative emphasizes international cooperation and in situ resource utilization, paving the way for humanity's expansion into the solar system.For more cosmic updates, visit our website at astronomydaily.io. Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTubeMusic Music, TikTok, and our new Instagram account! Don't forget to subscribe to the podcast on Apple Podcasts, Spotify, iHeartRadio, or wherever you get your podcasts.Thank you for tuning in. This is Anna and Avery signing off. Until next time, keep looking up and exploring the wonders of our universe.✍️ Episode ReferencesPerseverance Rover Findings[NASA](https://www.nasa.gov/)Asteroid Deflection Research[Nature](https://www.nature.com/)James Webb Telescope Discoveries[NASA](https://www.nasa.gov/)Pentagon Missile Defense Satellites[Department of Defense](https://www.defense.gov/)NASA Helicopter Training[NASA](https://www.nasa.gov/)Gaia Mission Updates[ESA](https://www.esa.int/)Artemis Gateway Information[NASA](https://www.nasa.gov/)Astronomy Daily[Astronomy Daily](http://www.astronomydaily.io/)Become 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 Here

Episode Highlights With HannahHannah calls herself a farmer of microbes and she sees fermentation as a sacred practiceThe resurgence of ancient wisdom though regenerative farmingThey do DNA sequencing on all of their culturesHow to cultivate your microbiome at home by making your own fermented foodsWhat to know about fermented products and sugar and why sugar in ferments is differentHow to mitigate excess sugar in kombucha and how sugar in kombucha isn't a bad thingThe flavors of health are sour and bitterWhat are we actually feeding? We think it is our bodies but it is also our microbiome so how do we give it what it actually needsHow fermented foods help remove toxins from the bodyBacteria affects ancient wisdom and ancestral lineage in the modern worldWhat a scoby is and how it is a metaphor for global communityHow to get started with fermentation and it is easier than you think!Resources We MentionKombucha KampThe Big Book of Kombucha: Brewing, Flavoring, and Enjoying the Health Benefits of Fermented Tea by Hannah Crum

Episode Highlights With HannahHow fermentation makes nutrients more bioavailableWhy we are bacteriosapiens and we have a very intimate relationship with bacteriaBacteria isn't always a bad thing and fermentation was used for preservation for a long timeFermentation is digestion happening outside the body and how it reduces antinutrientsFermented foods are our bacterial heritage The gut is actually the first brain and the mood/hormone connection to fermentsHow fermented foods can improve skin when used internally and externallyWhat a scoby is and how it can be used in skincare and kombucha as a tonerMicrobes and the nutrients that they createLesser known microbes and ferments that she recommends trying How microbes can help us reclaim our inner sovereignty and intuitive healthResources We MentionKombucha KampThe Big Book of Kombucha: Brewing, Flavoring, and Enjoying the Health Benefits of Fermented Tea by Hannah Crum

Put on your party hat and wet suit because it is Cephalopod Week, Science Friday's annual celebration of all things, octopuses, squid, and cuttlefish. To kick things off, we're bringing you an ode to the octopus arm. You may have heard that octopuses can use their arms to “taste” their surroundings, which they use for finding food. Now, researchers have unlocked a key mechanism in the octopus sensory system. Octopuses use their suckers to detect harmful microbes on the surface of crab shells or even their own eggs.  Host Flora Lichtman talks with molecular biologist Nicholas Bellono about the latest in octopus sensory science. Guest: Dr. Nicholas Bellono is a professor of molecular and cellular biology at Harvard University.Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

Matters Microbial #106: Cells Without Walls – Full-Frontal Bacteria September 6, 2025 Today, Dr. Dennis Claessen of Leiden University's Institute of Biology joins the #QualityQuorum to discuss how some bacteria lose their cell walls, the costs and advantages of that strategy, and how such cells can shed light on antibiotic resistance and even pathogenesis!  Host: Mark O. Martin Guest: Dennis Claessen Subscribe: Apple Podcasts, Spotify Become a patron of Matters Microbial! Links for this episode Website for the Institute for Biology at Leiden University in the Netherlands. The website of Micropia, the world's best known (and perhaps only) museum devoted to microbial life, in Amsterdam, the Netherlands. The “Tardigrade Chair” at Micropia. The art of Dr. Lizah van der Aart. A video about the cell wall of bacteria. A useful overview of the cell wall of bacteria. A useful review article about the cell membrane of bacteria. An overview of peptidoglycan. The discovery of L-forms of bacteria, and Emmy Klieneberger-Nobel, who named them in 1935. A review article on L-forms (cell wall deficient) bacteria. An article relating L-forms of bacteria and the ability to resist certain antibiotics.  Here is another article. An article suggesting that L-forms could shed light on the origins of life. An article suggesting that L-forms are a strategy for dealing with stress. An article from Dr. Claessen's research group showing that L-forms of bacteria are often resistant to bacteriophage infection—and in a reversible fashion. A video presentation by Dr. Claessen. The faculty website of Dr. Claessen. The research website for Dr. Claessen's group. Intro music is by Reber Clark Send your questions and comments to mattersmicrobial@gmail.com

My original recipe for SIBO Yogurt included three microbes chosen for their ability to colonize or germinate in the small intestine and produce bacteriocins, natural peptide antibiotics effective in killing the species of SIBO. The original formulation therefore specified L. reuteri, L. gasseri, and B. coagulans. However, B. coagulans proved to be unreliable in generating the high microbial counts we desire to overcome the trillions of invading fecal microbial species of SIBO. I therefore replaced it with B. subtilis, a virtual powerhouse of a bacteriocin producer, producing up to 7 bacteriocins, thereby giving you greater power in pushing back invading fecal microbes in SIBO. So in this episode of the Defiant Health podcast, let me get you acquainted with this powerful microbe that, I believe, can provide major advantages in your efforts to take back control over gastrointestinal and overall health. Support the showYouTube channel: https://www.youtube.com/@WilliamDavisMD Blog: WilliamDavisMD.com Membership website for two-way Zoom group meetings: InnerCircle.DrDavisInfiniteHealth.com Books: Super Gut: The 4-Week Plan to Reprogram Your Microbiome, Restore Health, and Lose Weight Wheat Belly: Lose the Wheat, Lose the Weight and Find Your Path Back to Health; revised & expanded ed

Scientists have uncovered how microbes influence the flavour of chocolate, paving the way for new and novelty flavours in future. Also we hear how sharks, the ocean's top predators, may lose both their bite and their sleek armour as seas grow more acidic. All to chat with Dr Ruth Freeman Director of Research for Society For Research Ireland All with thanks to Repak.

What happens when a preventable infection takes the life of someone you love? In this episode, Christian John Lillis shares the heartbreaking story of losing his mom to C. difficile, a bacterial infection, and how that loss inspired his mission to fight back. He talks about what everyone needs to know about C. diff: the warning signs, how it spreads, the importance of early treatment and steps we can all take to prevent it becoming more serious. This is more than a story of loss—it's a call to action for awareness, advocacy and protecting our loved ones. Lindsey Parsons, your host, helps clients solve gut issues and reverse autoimmune disease naturally. Take her quiz to see which stool or functional medicine test will help you find out what's wrong. She's a Certified Health Coach at High Desert Health in Tucson, Arizona. She coaches clients locally and nationwide. You can also follow Lindsey on Facebook, Tiktok, X, Instagram or Pinterest or reach her via email at lindsey@highdeserthealthcoaching.com to set up your free 30-minute Gut Healing Breakthrough Session. Show Notes

Matters Microbial #105:  Snails Farming Bacteria in the Deep Sea August 29, 2025 Let's take a deep dive into chemoautotrophy!  Today, Dr. Roxanne Beinart, Associate Professor of Oceanography at the University of Rhode Island, joins the #QualityQuorum to discuss how some marine creatures use bacterial symbioses to provide organic compounds for growth and reproduction.  Host: Mark O. Martin Guest: Roxanne Beinart Subscribe: Apple Podcasts, Spotify Become a patron of Matters Microbial! Links for this episode An appreciation of the late Dr. Moselio (Elio) Schaechter from his friends at the blog “Small Things Considered.” A video from This Week in Microbiology appreciating Elio Schaechter. A video describing deep sea symbioses. A video by the great Dr. Colleen Cavanaugh about chemoautotrophy/chemosynthesis. An overview of chemoautotrophic strategies in the ocean. An overview of hydrothermal vents. A video review of  thiotrophic (sulfur based) symbiotic associations. A video about hydrothermal vent exploration. A review of hydrothermal vent communities. Alvinella, the extremophilic bristleworm discussed in this episode (includes videos). An article by Dr. Beinart and colleagues, describing how a hydrothermal vent community is disrupted by a volcanic eruption. A report on the 2020 submarine volcano eruption discussed in this episode. An interesting article about studying deep sea symbioses, coauthored by Dr. Beinart.  A great video by Dr. Beinart about her research.  Dr. Beinart's research team website. Dr. Beinart's faculty webpage. Intro music is by Reber Clark Send your questions and comments to mattersmicrobial@gmail.com

This week we had the pleasure to be joined by Nikolai Siimes, who is a more than human geographer at Waipapa Taumata Rau/The University of Auckland. In addition to his academic research, he has worked for almost a decade in the wine sector in different capacities. He describes his PhD as an ethnography of wine, which uses wine as a case to follow microbes and human–microbe relations in agriculture. He uses “sensory and embodied ethnographic methods to examine microbial agency, agricultural governance, and the sensory-material politics of food and drink.” Nikolai starts our conversation by reminding us that microbes are everywhere and make up everything. Nikolai brings us to the microbial level and helps us think through their worlds and worldings and how our actions affect the microbial realm, for example with the use of pesticides in vineyards. This work takes microbes seriously as cultural agents within the world, rejecting simple accounts of microbes as inert and mechanistic. If you want to learn more about Nikolai's work, check out the links below:University Profile https://profiles.auckland.ac.nz/nikolai-siimes If you want to read some of Nikolai's publications:Having a drink with awkward Brett: Brettanomyces, taste(s) and wine/markets - An article on Awkward Brettanomyces https://onlinelibrary.wiley.com/doi/10.1111/nzg.12368Making Time with Microbes - A recent book chapter discussing microbial temporalities and sensory ways of relating to wine microbes http://doi.org/10.4324/9781032632995-11

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In this edition of The Naked Scientists, Apple locked horns with the UK government who were demanding a security back door through the company's encryption. What was the outcome? Also, scientists discover the secret to the tastiest chocolate - it's all down to microbes. And, archaeologists uncover the earliest evidence yet of our ancestors using stone tools... Like this podcast? Please help us by supporting the Naked Scientists

Hosts Karl Schmieder and Erum Azeez sit down with Dr. Kyle Landry, President and Co-founder of Delavie Sciences, to explore how extremophiles—microbes that survive in the harshest environments on Earth and space—are unlocking new frontiers in skincare and longevity. Kyle shares his unconventional path from food science to biodefense to NASA collaborations, revealing how a microbe that survived 18 months outside the International Space Station became the foundation for a groundbreaking sunscreen ingredient. The conversation dives into longevity science, microbial resilience, the future of skincare as true preventative health, and the entrepreneurial challenge of scaling biotech innovations from test tube to industrial reactors.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?Links and Resources:Chris Mason Episode Kate Rubins Episode Erika DeBenedictis EpisodeLifespan.ioFight Aging! Delavie Sciences David Sinclair's Novel - Lifespan: Why We Age and Why We Don't Have To Efficacy of a Novel SPF Booster Based on Research Aboard the International Space StationNASA iTECHChapters:(00:00:00) - Introduction to the episode and the Grow Everything podcast(00:00:49) - Aging by Biotech NYC event overview(00:03:35) - Tips on being a great moderator(00:04:03) - Keys to moderating well: preparation and audience engagement(00:07:20) - Notable absence of space topics at longevity event(00:09:40) - Guest introduction: Dr. Kyle Landry and his background(00:10:13) - Story of how the hosts met Kyle Landry(00:11:42) - Career journey from food science to skincare(00:14:27) - Inspiration from space research leading to Delavie Sciences(00:17:25) - How Delavie's product works at a molecular level for sun protection and anti-aging(00:20:43) - Evolution of the space microbe and cultivation on Earth(00:22:31) - What it means for a microbe to “sit outside the space station”(00:23:26) - Professional connections with other Grow Everything guests, Chris Mason and Dr. Kate Rubins(00:24:29) - Potential for Delavie to expand beyond skincare into new industries(00:26:11) - Lessons from researching extremophiles and challenges of working with new organisms(00:28:22) - Role in mentoring students and researchers(00:31:36) - Rethinking health and resilience in biotechnology(00:33:20) - Exploring the “product versus platform” dilemma in biotech entrepreneurship(00:34:48) - How Delavie functions as both a technology platform and a product company(00:36:29) - Corporate partnerships and product applications of Delavie's ingredients(00:38:53) - Clarification: using microbial compounds, not live bacteria, in products(00:39:59) - Importance of protecting the skin microbiome without disrupting it(00:42:46) - The future of skincare and longevity(00:45:03) - Quick-fire questions begin(00:45:19) - Weirdest place to hunt for a microbe(00:45:31) - Bio-fact most people don't believe but should(00:46:48) - Personal skincare non-negotiable(00:48:20) - Would you rather halt or reverse aging?(00:48:51) - Weirdest place a sample has been collected(00:51:14) - Post-interview reflections and discussion(00:52:54) - Takeaways from the interview and the concept of convergence(00:54:03) - Conversation on Umami flavor and UV light spectrums(00:56:00) - Regulatory differences in sunscreen between the US and Europe(00:58:14) - Announcement of the BioFabricate Fair and listener discount codeTopics Covered: biotech beauty, space biotech, skin care, biomanufacturing, longevity, extremophiles  Have a question or comment? Message us here:Text or Call (804) 505-5553Instagram  / Twitter / LinkedIn / Youtube / Grow Everything

Matters Microbial #104: Antibiotic “Tolerance” and Biofilms August 21, 2025 Today, Dr. Boo Shan Tseng, Associate Professor at the University of Nevada Las Vegas School of Life Sciences, joins the #QualityQuorum to discuss bacterial biofilms and antibiotic tolerance.  Host: Mark O. Martin Guest: Boo Shan Tseng Subscribe: Apple Podcasts, Spotify Become a patron of Matters Microbial! Links for this episode A video overview of biofilms. A comprehensive review article on biofilms. An article describing the impact biofilms have on disease. An article describing the impact of biofilms on implanted medical devices. A link to the Center for Biofilm Engineering at Montana State University that has MANY links of interest. An overview of biofilm development. An overview of confocal laser microscopy. Studying biofilms in flow cells. An article about the role proteins play in biofilm formation, which intersects with the Tseng group's research. The technique of single cell RNA seq. The technique of mRNA-FISH. An article about porins in bacteria, and how that can relate to antibiotic resistance. An article by Dr. Tseng and coworkers on the eDNA and biofilms discussed today. A lovely video of Dr. Tseng talking about the research she and her colleagues carry out in the laboratory. Dr. Tseng's biography from the American Society for Microbiology. Dr. Tseng's laboratory group website with wonderful links and images. Dr. Tseng's faculty website. Intro music is by Reber Clark Send your questions and comments to mattersmicrobial@gmail.com

Are germs truly the villains of human health—or have we misunderstood the body's healing process from the very beginning? In this eye-opening episode of the Know Better | Do Better Podcast, Autumn sits down with Liev Dalton, founder of Beyond Terrain, to dismantle mainstream medical myths and reveal the truth behind the terrain paradigm. From pleomorphism and the flaws of PCR testing to ancestral wisdom and the body's natural detox processes, Liev uncovers why germ theory may be the greatest medical misdirection of our time—and how reclaiming your health starts with honoring your body, not fearing it. If you've ever questioned the medical system, wondered why symptoms keep coming back, or felt drawn to holistic, root-cause healing, this conversation will challenge everything you thought you knew about illness, microbes, and healing.

In this episode, we continue exploring microbiology by talking with Dr. Katriana Popichak about the tiny troublemakers all around us: bacteria and viruses. What are they? How do they infect us? And, more importantly, how can we push back against them? Grab some hand sanitizer and settle in as we untangle fact from fiction about microbes, antibiotics, vaccines, and the science of keeping microbes under control so they don't ruin your day. 

What if one of the world's dirtiest industrial processes could be reinvented—by microbes? Textile dyeing causes 20% of global water pollution, but Colorifix CEO Orr Yarkoni is flipping the script. In this episode, he explains how engineered microbes are replacing toxic dye chemicals with clean, modular, biological systems. Learn how Colorifix built a scalable, sustainable solution for color production—cutting carbon, chemicals, and water use—while tackling global supply chains and navigating complex GMO regulations. Tune in as biology rewrites the future of fashion.---Hey Climate Tech enthusiasts! Searching for new podcasts on sustainability? Check out the Leaders on a Mission podcast, where I interview climate tech leaders who are shaking up the industry and bringing us the next big thing in sustainable solutions. Join me for a deep dive into the future of green innovation exploring the highs, lows, and everything in between of pioneering new technologies.Get an exclusive insight into how these leaders started up their journey, and how their cutting edge products will make a real impact. Tune in on…YouTube: https://www.youtube.com/@leadersonamissionNet0Spotify: https://open.spotify.com/show/7o41ubdkzChAzD9C53xH82Apple Podcasts: https://podcasts.apple.com/us/podcast/leaders-on-a-mission/id1532211726…to listen to the latest episodes!Timestamps:00:56 – Biology vs. chemical dyeing04:07 – Origins: arsenic biosensor to fashion07:22 – Why textile dyeing is broken12:05 – Mapping the supply chain19:36 – Modular bioreactors for scale23:44 – Fermentation hardware breakthrough28:15 – The challenge of making black32:44 – Strategic backing from IKEA & H&M34:54 – Scaling globally, sustainably40:44 – GMO regulation bottlenecksUseful links: Colorfix website: https://www.colorifix.com/Colorfix's LinkedIn: https://www.linkedin.com/company/colorfix/Orr Yarkoni's LinkedIn: https://www.linkedin.com/in/orr-yarkoni-48653095/Leaders on a Mission website: https://cs-partners.net/podcasts/Simon Leich's LinkedIn: https://www.linkedin.com/in/executive-talent-headhunter-agtech-foodtech-agrifoodtech-agritech/

My guest today is Dr. Kenda Rigdon. Dr. Rigdon is a microbiologist with a PhD in microbiology and virology from the University of Alabama at Birmingham. Drawing from her expertise, she explores how the gut's microbial ecosystem—comprising bacteria, yeast like Candida and Malassezia, and other microbes—interacts with genetic and epigenetic factors to influence Autism. Dr. Rigdon highlights the critical role of the birthing process, particularly how vaginal delivery seeds a newborn's gut with beneficial microbes like lactobacillus, setting the stage for healthy development in the first three years. She also delves into how yeast overgrowth, nutrient competition (e.g., for tryptophan), and environmental factors like manganese and glyphosate exposure can disrupt this delicate ecosystem, potentially exacerbating autism-related symptoms.Dr. Rigdon shares insights into the surprising links between melanin, Neanderthal DNA, and Autism. She discusses how specific genetic mutations, such as MTHFR and PAI1, can intersect with Autism. Additionally, she connects melanin production—potentially influenced by gut yeast like Malassezia—to neurological health, drawing parallels with conditions like Parkinson's. By viewing the gut as a dynamic ecosystem shaped by birth, diet, and early development, this episode offers a fresh perspective on Autism's microbial roots and practical implications for health, urging listeners to reconsider modern birthing practices and dietary choices in fostering a balanced gut microbiome.Dr. Rigdon X https://x.com/KendaRigdonDaylight Computer Companyuse "autism" for $25 off athttps://buy.daylightcomputer.com/RYAN03139Chroma Iight Devicesuse "autism" for 10% discount athttps://getchroma.co/?ref=autism0:00 Dr. Kenda Rigdon1:14 Journey into Microbiology4:08 The Gut's Ecosystem8:21 Genetics, Autism, & The Microbial Connection13:08 MTHFR & PAI1: Homocysteine, Methionine, Folate20:21 The Role of Yeast in Health & Disease; Serotonin, Candida26:39 The Fight for Tryptophan31:14 Impact of Birthing Method on Gut Health (!)33:13 Modern versus Evolutionary Births, Breastfeeding; Oxygen, Acidity, PH37:15 Melanin, Cell Protection, Neanderthal DNA, Autism40:46 Neuromelanin; Biological Energy, Melanocytes43:20 Neanderthal's & Modern Disease & Environments47:23 Microbes in the Brain53:21 Manganese & Gut Health58:22 Gut-Brain Connection & Microbial Balance01:03:19 Early Gut Health & Development; Modern Insults01:07:21 Future Direction in Gut Health & Kenda's Passion & LoveX: https://x.com/rps47586YT: https://www.youtube.com/channel/UCGxEzLKXkjppo3nqmpXpzuAemail: info.fromthespectrum@gmail.com

Microbes are everywhere, even in seeds! Indeed, seeds from various plants can host a community of different microbes. Despite how cool this sounds, we still have a lot to learn about seed microbiomes. Join me and Dr. Gilliam Burgmann as we explore questions like what kinds of microbes are present in seeds? How do these communities differ? Are microbes good, bad, or indifferent to the seeds that host them? This episode was produced in part by Nadia, Heidi, Blake, Josh, Laure, R.J., Carly, Lucia, Dana, Sarah, Lauren, Strych Mind, Linda, Sylvan, Austin, Sarah, Ethan, Elle, Steve, Cassie, Chuck, Aaron, Gillian, Abi, Rich, Shad, Maddie, Owen, Linda, Alana, Sigma, Max, Richard, Maia, Rens, David, Robert, Thomas, Valerie, Joan, Mohsin Kazmi Photography, Cathy, Simon, Nick, Paul, Charis, EJ, Laura, Sung, NOK, Stephen, Heidi, Kristin, Luke, Sea, Shannon, Thomas, Will, Jamie, Waverly, Brent, Tanner, Rick, Kazys, Dorothy, Katherine, Emily, Theo, Nichole, Paul, Karen, Randi, Caelan, Tom, Don, Susan, Corbin, Keena, Robin, Peter, Whitney, Kenned, Margaret, Daniel, Karen, David, Earl, Jocelyn, Gary, Krysta, Elizabeth, Southern California Carnivorous Plant Enthusiasts, Pattypollinators, Peter, Judson, Ella, Alex, Dan, Pamela, Peter, Andrea, Nathan, Karyn, Michelle, Jillian, Chellie, Linda, Laura, Miz Holly, Christie, Carlos, Paleo Fern, Levi, Sylvia, Lanny, Ben, Lily, Craig, Sarah, Lor, Monika, Brandon, Jeremy, Suzanne, Kristina, Christine, Silas, Michael, Aristia, Felicidad, Lauren, Danielle, Allie, Jeffrey, Amanda, Tommy, Marcel, C Leigh, Karma, Shelby, Christopher, Alvin, Arek, Chellie, Dani, Paul, Dani, Tara, Elly, Colleen, Natalie, Nathan, Ario, Laura, Cari, Margaret, Mary, Connor, Nathan, Jan, Jerome, Brian, Azomonas, Ellie, University Greens, Joseph, Melody, Patricia, Matthew, Garrett, John, Ashley, Cathrine, Melvin, OrangeJulian, Porter, Jules, Griff, Joan, Megan, Marabeth, Les, Ali, Southside Plants, Keiko, Robert, Bryce, Wilma, Amanda, Helen, Mikey, Michelle, German, Joerg, Cathy, Tate, Steve, Kae, Carole, Mr. Keith Santner, Lynn, Aaron, Sara, Kenned, Brett, Jocelyn, Ethan, Sheryl, Runaway Goldfish, Ryan, Chris, Alana, Rachel, Joanna, Lori, Paul, Griff, Matthew, Bobby, Vaibhav, Steven, Joseph, Brandon, Liam, Hall, Jared, Brandon, Christina, Carly, Kazys, Stephen, Katherine, Manny, doeg, Daniel, Tim, Philip, Tim, Lisa, Brodie, Bendix, Irene, holly, Sara, and Margie.

TWiV reviews fradulent science becoming an industry, FDA may not authorize Pfizer COVID vaccine for young kids, Kennedy won't push strict pesticide regulations conserved betacoronavirus sequences recognized by human T cells, and Bispecific antibodies protect against herpes recurrent disease. Hosts: Vincent Racaniello, Alan Dove, and Brianne Barker Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV Frontiers in Comparative Systems Virology Fradulent science becomes an industry (Science) FDA may not authorize Pfizer COVID vaccine for young kids (CIDRAP) Kennedy Won't Push Strict Pesticide Regulations (NY Times) Conserved betacoronavirus sequences recognized by human T cells (Cell) Bispecific antibodies protect against herpes recurrent disease (Cell Rep) Letters read on TWiV 1245 Timestamps by Jolene Ramsey. Thanks! Weekly Picks Brianne – New Study Suggests Using AI Made Doctors Less Skilled at Spotting Cancer Alan – Save the Microbes effort gets off the ground Vincent – Dr. Vinay Prasad's Catch-22: The Only Way He Can Truly Succeed at His Job is to Get Fired Again Listener Picks Chaim – “Virus Hunters” by Greer Williams Bridget – Wave Life Sciences and their potential treatment for Alpha-1 antitrypsin deficiency Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv Content in this podcast should not be construed as medical advice.

Matters Microbial #103: Giant Bacteria and Bigger Questions August 14, 2025 Today, Dr. Jean-Marie Volland, Assistant Professor at the University of California in Santa Barbara joins the #QualityQuorum to discuss the discovery and analysis of the (so far) largest bacterium known:  Thiomargarita magnifica, which can be a centimeter long! Definitely #OMG and #WTM! Host: Mark O. Martin Guest: Jean-Marie Vollard Subscribe: Apple Podcasts, Spotify Become a patron of Matters Microbial! Links for this episode Here is a review article discussing the environmental persistence of antibiotic resistance genes. Here is a link to Episode 41 of this podcast, with Dr. Esther Angert, on the wily ways of Epulopiscium. A review article regarding “giant bacteria.” A video explaining the surface area versus volume issue discussed on this podcast. An interesting article exploring how much “territory” is within a bacterial cell; this is relevant to bacterial polyploidy. A review of Epulopiscium, the first of the giant bacteria described. Here is a video of Epulopisicum.   An article describing polyploidy in Epulopiscium.  A review of Thiomargarita nambiensis, another giant bacterium with an interesting strategy. Here is a video of T. nambiensis.  An essay from “Small Things Considered” about the very, very strange world of Achromatium, which is so worth your time. The first report of Thiomargarita magnifica, the world's largest bacterium (thus far) by Dr. Volland and coauthors. Here is a report on this discovery for novice micronauts. A great review about giant microbes by Dr. Volland. A more recent article on T. magnifica by Dr. Volland and colleagues. A video regarding T. magnifica. A video by Dr. Volland describing T. magnifica work. A lovely essay regarding how Dr. Volland and family trekked California searching for giant microbes. Don't miss! The research lab website for Dr. Volland and colleagues, with so much interesting information. The faculty website for Dr. Volland at UC Santa Barbara. Intro music is by Reber Clark

Your gut microbes don't just digest food, they can power you. In this episode, we uncover a hidden energy stream: short-chain fatty acids produced when microbes ferment plant fibers, potentially supplying anywhere from 2% to 10% of your daily calories. A new Cell study quantifies this microbial contribution with a unique level of precision, revealing how dietary choices drives the yield. We look at the mechanisms behind this energy exchange, , and show why increasing fiber intake is one of the most potent, underappreciated tools for improving metabolic health immune function, disease resistance, etc. We can now say it also contributes to energy flux.00:00 Introduction: The Hidden Fuel Source00:13 The Role of Gut Microbes in Energy Production01:16 How Gut Microbes Transform Fiber into Energy02:49 Measuring Microbial Energy Contribution04:51 Impact of Diet on Microbial Energy Harvest06:32 Significance of Microbial Fermentation07:37 Implications for Human Health and Diet09:19 Conclusion: Feeding Your Microbial PartnersPMID: 40744013Support the show

In the news, why a dose of bacteria might be the solution to combating kidney stones. What tooth enamel tells us about the lives and diets of dinosaurs. And what the world's most abundant insects can teach robots... Like this podcast? Please help us by supporting the Naked Scientists

In this episode, Dr. Jockers sits down with Dr. Bill Rawls to explore how stealth microbes reactivate under stress and quietly drive autoimmune issues, Lyme, and even long COVID. You'll learn why addressing inflammation alone won't lead to lasting healing.   Discover how your lifestyle, diet, and sleep patterns may be silently weakening your immune defenses, allowing dormant infections to take over. Dr. Rawls breaks down the real root causes of chronic conditions and what needs to happen at the cellular level to reverse them.   You'll also hear how herbs—often dismissed as “weak” remedies—actually provide powerful antimicrobial and immune-modulating support. Learn which specific herbal compounds can strengthen your cells, reduce microbial load, and help your body restore balance naturally. In This Episode: 00:00 Introduction to Herbal Medicine 00:33 Interview with Dr. Bill Rawls 05:00 Understanding Inflammation and Chronic Illness 11:02 The Role of Reactivated Microbes 21:09 Dr. Rawls' Personal Health Journey 22:43 The Struggle with Chronic Illness 22:57 Discovering Herbal Therapy 24:06 The Benefits of Herbal Protocols 25:50 Understanding Stomach Acid and Digestion 27:44 Herbs vs. Medications 28:57 The Power of Adaptogens 32:32 Effective Herbs for Lyme Disease 36:39 The Restore 180 Program 42:56 Final Thoughts and Inspirations   Support your heart, brain, and immune system with Paleo Valley's Wild Caught Fish Roe, a whole food source rich in Omega-3s like EPA and DHA. It's more bioavailable and stable than traditional fish oil, offering benefits for cardiovascular health, mood, and brain function. Go to paleovalley.com/jockers for 15% off your order!   Did you know that most digestive issues aren't caused by too much stomach acid, but too little? Just Thrive Digestive Bitters stimulate the production of digestive juices, improving digestion, reducing bloating, and enhancing nutrient absorption. Visit justthrivehealth.com and use the coupon code JOCKERS to save 20% off your order!   "Most of us carry dormant microbes our entire lives. They don't make us sick—until stress, poor sleep, or toxins weaken our cellular defenses and allow them to reactivate." ~ Dr. Jockers   Subscribe to the podcast on: Apple Podcast Stitcher Spotify PodBean  TuneIn Radio   Resources: Get 15% off Paleovalley Fish Roe: paleovalley.com/jockers – Use code JOCKERS Save 20% on Just Thrive: justthrivehealth.com – Use code JOCKERS   Connect with Dr. Bill Rawls: Website: https://rawlsmd.com/ Connect with Dr. Jockers: Instagram – https://www.instagram.com/drjockers/ Facebook – https:/www.facebook.com/DrDavidJockers YouTube – https://www.youtube.com/user/djockers Website – https://drjockers.com/ If you are interested in being a guest on the show, we would love to hear from you! Please contact us here! - https://drjockers.com/join-us-dr-jockers-functional-nutrition-podcast/

We live in a world filled with microbes—they're inside our bodies, in soil, in deep sea hydrothermal vents, and in your window AC unit. Some microbiologists are hopeful that finding more of these tiny organisms could help us address the climate crisis. Joining Host Flora Lichtman to talk about how are microbiologists James Henriksen and Lisa Stein.Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.