Top Science Charts on Apple Podcasts

From Our Neurons to Yours

1

From Our Neurons to Yours

Wu Tsai Neurosciences Institute at Stanford University, Nicholas Weiler
Change Your Mind with New Scientist

2

Change Your Mind with New Scientist

New Scientist
Stories of Trees

3

Stories of Trees

Corazón Latino
StarTalk with Neil deGrasse Tyson

4

StarTalk with Neil deGrasse Tyson

Neil deGrasse Tyson
Speaking of Psychology

5

Speaking of Psychology

American Psychological Association
The Amp Hour

6

The Amp Hour

The Amp Hour (Chris Gammell and David L Jones)
The Future of Everything

7

The Future of Everything

Stanford Engineering

16 Jul · Video

Is chronic fatigue a gut-brain reflex? (Big Ideas in Neuroscience) | Julia Kaltschmidt

Why does being sick make you so exhausted – and why does that exhaustion sometimes outlast the illness itself? Today, neuroscientist Julia Kaltschmidt returns to the podcast to talk about the body's hidden "sickness reflex," the gut-brain circuitry behind it, and what those things might reveal about chronic fatigue. Kaltschmidt, a Wu Tsai Neurosciences Institute faculty scholar and professor of neurosurgery at Stanford Medicine, is an expert on the enteric nervous system — the gut's own semi-independent network of 200 to 600 million neurons. She's leading a new Big Ideas in Neuroscience project mapping out exactly how the body tells the brain it's sick, alongside Luis de Lecea, an expert in the brain circuitry of sleep, and Christoph Thaiss, who studies communication between the gut, the immune system, and the brain. The team believes that understanding the "reflex" of sickness fatigue could eventually lead to something patients with chronic fatigue and long COVID don't currently have: a real biomarker, and a path to treatment, for a condition that's too often been dismissed as "all in your head." Learn More Big Ideas in Neuroscience tackle brain science of everyday life and more (Wu Tsai Neuro, 2026)Your gut – the second brain? (Our first conversation with Julia Kaltschmidt)The gut's 'second brain' (Stanford Medicine, 2026)Discovery sheds light on earliest development of gut motility (Wu Tsai Neuro, 2024)Neuroscience sheds light on childhood gut disorders (Wu Tsai Neuro, 2024)Could boosting gut–brain communication prevent memory loss? (Podcast episode with Christoph Thaiss)Why sleep keeps us young (Podcast episode with Luis De Lecea)New Science Shows Immune "Memory" in the Brain (Quanta Magazine, 2021)Insular cortex neurons encode and retrieve specific immune responses (Cell, 2021)Send us a text! Thanks for listening! If you're enjoying our show, please take a moment to give us a review on your podcast app of choice and share this episode with your friends. That's how we grow as a show and bring the stories of the frontiers of neuroscience to a wider audience. We want to hear from your neurons! Email us at at neuronspodcast@stanford.edu Learn more about the Wu Tsai Neurosciences Institute at Stanford and follow us on Twitter, Facebook, and LinkedIn.
2 days ago

What happened to the giant bugs?

Once upon a time (around 300 million years ago), Earth was home to massive dragonfly-like insects and two meter long millipede-like creatures. Why did they die off? Guests: Ned Snelling, professor of experimental physiology at the University of Pretoria; Jon Harrison, professor of environmental physiology at Arizona State 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 Learn more about your ad choices. Visit podcastchoices.com/adchoices
06/06/2025

Cosmic Queries – Alien Worlds and Extremophiles with Kennda Lynch

What will life be like on other planets? On this episode, Neil deGrasse Tyson and comic co-host Chuck Nice explore the origins of life on alien planets and extremophiles right here on Earth with astrobiologist Kennda Lynch. (Originally Aired February 22, 2022) NOTE: StarTalk+ Patrons can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/show/alien-worlds-and-extremophiles-with-kennda-lynch/ Thanks to our Patrons Alex Chadwick, Eric Gross, Tamara Michael, Gerald Johnson, Jordan Shelley, Brendan Barbieri, David Bell, Costa Cad Creations, Tim Costella, and Adam Baker for supporting us this week. Photo Credit: Sharanbhurke, CC BY-SA 4.0, via Wikimedia Commons Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
09/05/2025

Cosmic Queries – Life on Exoplanets with Sara Seager

Is there life on other planets? On this episode of StarTalk, Neil deGrasse Tyson and co-host Matt Kirshen dig into the search for extraterrestrial life with exoplanet expert and author of the memoir, “Smallest Lights in the Universe,” astrophysicist Sara Seager. Originally Aired March 15, 2021 NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-life-on-exoplanets-with-sara-seager/ Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
4 days ago

The art of being a Zombie Ant Fungus

An ant becomes infected by a fungus which takes over its nervous system, turning the ant into a vehicle for the fungus’s reproduction and killing the ant in the process. It sounds like science fiction, but it is happening in rainforests around the world. It is a parasitic relationship that has inspired the TV series The Last of Us, but it also reveals a great deal about control, autonomy and the interconnectedness of the natural world. Cultural entomologist Bridget Nicholls investigates this intriguing natural phenomenon with Merlin Sheldrake, mycologist and writer; Philip Ball, science writer; Mark Brown, director of the University Museum of Zoology at Cambridge University; Nura Sidarus, lecturer in Psychology at Royal Holloway, University of London; Lore Lixenberg, mezzo-soprano and sound artist, and Jason Singh, sound artist and composer. Jason's recordings and compositions feature throughout this documentary. Presenter: Bridget Nicholls Producer: Eliane Glaser
1 day ago

#494 — A Coin Toss for the Future

Sam Harris speaks with Ryan Greenblatt about AI misalignment and the risk of losing control of increasingly capable systems. They discuss the Hugging Face incident, the spectrum of concern about AI risk, why companies are racing ahead despite high odds of a, reward hacking, the distinction between alignment and control, the danger of AIs reasoning in "neuralese," alignment faking, how an AI takeover might unfold, and other topics. If the Making Sense podcast logo in your player is BLACK, you can SUBSCRIBE to gain access to all full-length episodes at samharris.org/subscribe.
13/10/2021

Men, masculinity and mental health, with Ronald F. Levant, EdD

Stoic. Self-reliant. Unemotional. For many men, these watchwords of traditional masculinity still hold powerful sway. Men are less likely than women to seek help for mental health issues, they die by suicide more often, and they commit and are the victims of more homicides. Ronald F. Levant, EdD, discusses how cultural expectations of masculinity affect men’s mental and physical health, how our ideas of masculinity have changed over time and what psychologists have learned about how to reach out to men. Learn more about your ad choices. Visit megaphone.fm/adchoices
1 day ago

Everyone is calling for safer AI. So what does that mean?

AI safety has dominated the news cycle for weeks, precipitated in part by an AI attack where a bunch of OpenAI’s agents teamed up and hacked another AI platform, Hugging Face, without humans knowing. Since then, multiple AI researchers have come forward to say they’re worried this tech is unsafe. It seems every day there’s a new development: another warning from an AI researcher, an admission from a top lab that their AI systems breached another company, reassurances from CEOs. AI safety is even on the agenda for the UN General Assembly meeting this week. So how do we make sense of what’s happening in AI research right now? Flora sits down with two researchers focusing on the engineering of AI safety: Andrea Lincoln, who studies how to mathematically understand the internal processes of AI models; and cryptographer Vinod Vaikuntanathan, who researches trust and security concerns in AI models. GUESTS: Dr. Vinod Vaikuntanathan is a cryptographer at MIT and a founding member of the Institute for Responsible Superintelligence. Dr. Andrea Lincoln is a professor of computer science at Boston University and an advisory board member for The Alignment Project at the AI Security Institute. Image credit: Deborah Lupton / https://betterimagesofai.org / https://creativecommons.org/licenses/by/4.0/ 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.
21 hr ago

Cosmic Queries – Space Junk! with Moriba Jah

What do we do with all this space junk? On this episode, Neil deGrasse Tyson and comic co-host Chuck Nice answer questions about the stuff we put into orbit with astrodynamicist and space environmentalist, Dr. Moriba Jah. Originally Aired July 5th, 2021. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-space-junk-with-moriba-jah/ Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early. Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
1 day ago

What our evolutionary history can teach us about eating well

These days, supermarket shelves are filled with thousands of different products all vying for our attention; the options are almost endless. However, if we look back in time, we find that our early ancestors simply ate what they were able to hunt and gather and eventually farm. Thanks to the huge number of options we now have available, many of us choose to follow diet plans of various kinds, be it veganism, low-fat, low-carb, or the paleo diet, but what can we learn from evolutionary history about what we should really be eating if we want to live longer, healthier lives? In this episode we’re joined by Prof Daniel Lieberman, an author and evolutionary biologist based at Harvard University, to talk about his latest book, Fed Up – What Evolution Reveals about Food, Diet and Eating Well. He tells us why many of us find it so difficult to eliminate certain foodstuffs from our diets over the long-term, how humans evolved to store more body fat than other mammals, and why the good news is that humans are perhaps nature’s ultimate omnivores. Take your curiosity further with a subscription to BBC Science Focus magazine. Every issue is packed with fascinating insights into the science behind everyday life, the latest breakthroughs and expert analysis, delivered straight to your door. Receive an extra £5 when you subscribe using the code SF5OFF, (minimum spend £20, see full terms and conditions on our website). https://www.ourmediashop.com/bbc-science-focus-magazine-pod30 Learn more about your ad choices. Visit podcastchoices.com/adchoices

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