A road trip to a gypsum quarry in Algeria led Youcef Sellam on a journey of scientific discovery. From the road trip to an internship in Italy, he and his colleagues later discovered microbial fossils—marking a first for Algerian gypsum. As a Ph.D. student at the University of Bern, Sellam and his team took this research further. They used a special instrument to detect the chemical signatures of these ancient microbes, demonstrating a method that could one day help search for traces of life on Mars. Their findings, published in Frontiers in Astronomy and Space Sciences, highlight how chemical analysis can reveal biological traces in minerals. Join planetary scientist Beth Johnson and Youcef for a discussion of how this research brings us one step closer to understanding how we might detect past life on the Red Planet. (Recorded live 10 April 2025.)

As spring approaches, many horse owners become concerned about what the grass returning could mean for their more sugar-sensitive horses, as those horses usually have a history of metabolic syndrome, insulin resistance, PPID, PSSM, laminitis, and hoof problems. Managing sugar intake and keeping their hooves healthy is the key to avoiding serious setbacks in sugar-sensitive horses. So, in this episode, I share some simple and effective strategies for supporting horses and managing their sugar levels as they go back onto grass.Supporting the Transition to GrassSpring grass can be challenging for horses with metabolic issues or a history of laminitis. Owners must do all they can to avoid setbacks in those horses while supporting their natural foraging instincts.Why Grass Can Be a ProblemFresh grass is low in fiber and high in rapidly digestible carbohydrates, which can cause insulin spikes in sugar-sensitive horses. The lack of fiber and abrupt dietary change can also impact gut health, leading to leaky gut and cecal acidosis.Start SlowlyThe transition from hay to grass should be gradual, and sugar-sensitive horses should not be allowed to binge on grass after long winters off-pasture. Even a 10-minute binge can trigger symptoms in sensitive horses, so pay attention to early warning signs like swelling, fatigue, or hoof soreness.Always Offer Hay with GrassProviding low-sugar hay alongside grazing reduces the glycemic impact and helps regulate blood sugar. Strategically placing hay around the pasture will encourage movement and help manage total carbohydrate intake.Timing Matters Grass sugar levels change throughout the day. Mornings, especially between 5 and 7 a.m., is the safest time for horses to graze, as photosynthesis has not yet caused sugar levels to spike.Feeding Strategies Feeding horses a fiber-rich, balanced mash before turning them out can increase their satiety and blunt insulin spikes. That helps manage metabolic responses and makes grazing less risky.Monitor and AdjustLook out for swelling in the sheath, puffy eyes, a laminitis stance, or general fatigue, as those indicate that the horse is reactive to sugar. Pull the horse off the grass immediately should any of those symptoms appear.Gut HealthHealthy gut flora is essential, especially during feed changes. Give your horse a high-quality probiotic and add a tablespoon of apple cider vinegar to their feed daily to support digestion and help regulate blood sugar.Consistent Feeding ProgramsFollowing a well-balanced feeding program, like those in my Equine Metabolic Syndrome course, can support insulin regulation and prevent problems during seasonal transitions.BalanceEntirely restricting grass may increase stress and reduce the quality of life of horses. The aim is to build tolerance and support health so the horse can eventually enjoy some natural forage safely.Links and resources:Connect with Elisha Edwards on her website Join my email list to be notified about new podcast releases and upcoming webinars.Free Webinar Masterclass: Four Steps to Solving Equine Metabolic Syndrome NaturallyRegister for my self-paced course, Resolving Equine Metabolic Syndrome...

Join us by the campfire as we swap hunting stories from this year’s season - discussing hunting strategy, gear reliability, density index for gobbling activity, and reflecting upon what it means to make the most of a close call.    New, comprehensive online wild turkey course launching - Pre-enroll now!   Dr. Marcus Lashley @DrDisturbance, Publications Dr. Will Gulsby @dr_will_gulsby, Publications Turkeys for Tomorrow @turkeysfortomorrow  UF Game Lab @ufgamelab, YouTube   Want to help support the podcast? Our friends at Grounded Brand have an option to donate directly to Wild Turkey Science at checkout. Thank you in advance for your support! Donate to wild turkey research: UF Turkey Donation Fund , Auburn Turkey Donation Fund  Do you have a topic you’d like us to cover? Leave us a review or send us an email at wildturkeyscience@gmail.com! Please help us by taking our (QUICK) listener survey - Thank you!  Check out the NEW DrDisturbance YouTube channel! DrDisturbance YouTube Watch these podcasts on YouTube Leave a podcast rating for a chance to win free gear! Get a 10% discount  at Grounded Brand by using the code ‘TurkeyScience’ at checkout! This podcast is made possible by Turkeys for Tomorrow, a grassroots organization dedicated to the wild turkey. To learn more about TFT, go to turkeysfortomorrow.org.  Music by Artlist.io Produced & edited by Charlotte Nowak  

Deep in the Brazilian Amazon, Jack joins indigenous Kayapo rangers patrolling the boundaries of their protected territory, which serves as a buffer zone for uncontacted tribes who still live in voluntary isolation from the modern world. As Jack participates in tracking illegal loggers and miners, he witnesses how traditional knowledge of the rainforest combines with modern technology to create an effective defense system against encroachment. Through conversations around campfires and during tense encounters with illegal operations, Jack explores how these indigenous guardians are fighting not just for the forest itself, but for the right of isolated peoples to maintain their traditional ways of life in one of Earth's last truly untouched regions.

"Life and Death in the Ice Age" takes listeners on an immersive journey back to the Pleistocene epoch through the eyes of the formidable dire wolf. Host Boone Wilder brings his signature campfire storytelling style to this fascinating exploration of ancient predators, their hunting techniques, and the megafauna they pursued across Ice Age America. From pack dynamics to competition with sabertooth cats, this episode vividly recreates a lost world while offering thought-provoking insights on adaptation and extinction. For more engaging podcasts that bring the natural world to life, visit https://www.quietperiodplease.com/ – your destination for captivating audio storytelling that connects you with the wild and wonderful.Click here to browse handpicked Amazon finds inspired by this podcast series! https://amzn.to/43tvQNa

Play along on this Microbruin as Salome attempts to stump Pam in a quiz about North American wildlife! Bonus content: us doing math!Find us on all the things: http://linktr.ee/bearsandbrewspodcast  Hosted on Acast. See acast.com/privacy for more information.

In this enlightening episode of The Mutation Staion, we dive into a rarely discussed and fascinating topic: Uterus Didelphys, a unique condition where a woman is born with two uteruses, two cervixes and two vaginas. Join us as we explore the medical, personal, and societal aspects of living with this rare condition. Our special guest, Annie Charlotte, isn't just any expert on the matter—she's a unicorn who lives life with Uterus Didelphys firsthand. Annie also creates Adult film content so the interview does get explicit

Part two of two episodes! Adam and Dong get together for the second time to discuss all of the input and output sources that encompass our reef aquariums. This episode covers mostly outputs: from skimming, to GFO, to water changes and many other intentional or unintentional husbandry methods.Dong has a PhD in chemistry and worked for several pharmaceutical companies in various therapeutic areas including anti-inflammatory, cancer, pain management and anti-infectious diseases. He developed his first interest in marine invertebrates when he was working as a post doc at the University of Virginia. He has been in aquarium hobby since he was in college and he got into the saltwater hobby in 2004 after setting up his first marine fish tank for a Nemo and after he discovered the Boston Reefers Society.About 10 years ago, he cofounded his first company on drug discovery. Soon after that, he was able to combine his passion for coral and his experience in the pharmaceutical industry and cofounded a new company, eCove BioMarine. This company focused on aquaculture coral for drug discovery and bone grafting. His current company, AcroGarden Inc, was then founded to hold the intellectual properties and to study coral farming. AcroGarden is now his primary focus. The company produces aqua-cultured coral, mainly SPS, for the hobby.Acrogarden Links:https://www.acrogarden.com/https://www.bostonreefers.org/forums/index.php?forums%2Facro-garden.148%2FFrag Garage Links:https://www.patreon.com/BeyondTheReefPodcasthttps://fraggarage.ca/https://www.instagram.com/fraggarage/https://www.youtube.com/channel/UCLkiAJNqvoIRDRTFs34e6Twhttps://www.facebook.com/fraggarageBeyond the Reef Merch!https://fraggarage.ca/product-category/swag/Products Discussed:https://www.coralvue.com/abyzz-afc150-flow-pumphttps://aquaticlog.com Hosted on Acast. See acast.com/privacy for more information.

In this episode, Dr. Chris Jenkins sits down with Dr. Jelka Crnobrnja-Isailović, a snake biologist from Serbia, to share her extraordinary journey. Jelka recounts her early fascination with amphibians and reptiles, research on newts and lizards, and a strong desire for working with snakes. Against the backdrop of her PhD studies, Jelka faced the upheaval of the Yugoslav Wars, navigating the challenges of pursuing science in a nation fractured into new borders. Despite these hardships, she built an inspiring career as a researcher and professor in Serbia, dedicating her work to the conservation and study of vipers in the Balkans.Connect with Jelka on LinkedIn. Connect with Chris on Facebook, Instagram or at The Orianne Society.Shop Snake Talk merch.

Appalachia is Bigfoot territory. In a big way. This week, we look at the mythical beast's legend, lore and sizable economic impact in the region. And we follow one reporter’s journey through the mountains and foothills of western North Carolina in search of Sasquatch.This episode comes to us from the wonderful folks at The Broadside from North Carolina Public Radio, a weekly podcast exploring stories happening in their home at the crossroads of the American South. Other topics include how the world ‘y’all’ is taking over the world, the impact of dangerous heat on workers, and why cola became the king of beverages.Featuring Emily Cataneo and Jerry Millwood. SUPPORTOutside/In is made possible with listener support. Click here to become a sustaining member.Subscribe to our (free) newsletter.Follow Outside/In on Instagram or Twitter, or join our private discussion group on Facebook. LINKSCheck out Emily Cataneo’s story on Appalachian Bigfoot culture at The Assembly here. CREDITSOutside/In host: Nate HegyiOutside/In team: Justine Paradis, Felix Poon, Marina Henke, and Kate Dario.Executive Producer: Taylor Quimby Intro music by bomull. NHPR’s Director of Podcasts is Rebecca LavoieOutside/In is a production of New Hampshire Public Radio.