| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 2 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 5 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 6 | 5 |  | Curious Cases | BBC Radio 4 | |
| 6 | 1 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 9 | 4 |  | Blurry Creatures | Blurry Creatures | |
| 9 | 2 | B | Boring History for Sleep | Velvet | |
| 10 | 5 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 10 | 3 |  | Science Vs | Spotify Studios | |
| 11 | 5 |  | Unexplainable | Vox | |
| 11 | — |  | More or Less | BBC Radio 4 | |
| 14 | 1 |  | BBC Inside Science | BBC Radio 4 | |
| 16 | 6 |  | Science Weekly | The Guardian | |
| 16 | 3 |  | Short Wave | NPR | |
| 16 | 9 |  | Speaking of Psychology | American Psychological Association | |
| 17 | 1 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 17 | 4 |  | The Psychology Podcast | iHeartPodcasts | |
| 17 | 11 |  | Babbage from The Economist | The Economist | |
| 17 | 9 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 17 | 7 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 19 | 17 |  | Science Friday | Science Friday and WNYC Studios | |
| 19 | 2 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 20 | 68 |  | CrowdScience | BBC World Service | |
| 20 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 21 | 9 |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 24 | 85 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 25 | 1 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 27 | 11 |  | Unexpected Elements | BBC World Service | |
| 27 | 18 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 27 | 5 |  | Thoughtforms Life | Michael Levin | |
| 28 | 80 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 28 | 6 | H | Healthcare NOW Radio Podcast Network - Discussions on healthcare including technology, innovation, policy, data security, tel | Healthcare NOW Radio and Podcast Network - Radio and Podcasts for the Healthcare Industry | |
| 31 | 10 |  | BrainStuff | iHeartPodcasts | |
| 32 | 109 |  | TED Talks Science and Medicine | TED | |
| 32 | 14 |  | You Are Not So Smart | You Are Not So Smart | |
| 34 | 69 |  | The Science of Everything Podcast | James Fodor | |
| 34 | 153 |  | ACEP Frontline - Emergency Medicine | Ryan A. Stanton MD, FACEP | |
| 34 | 120 |  | The world, the universe and us | New Scientist | |
| 35 | 7 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 35 | 11 | A | Ask the Naked Scientists | Dr Chris Smith | |
| 35 | — |  | From Concept to Medicine - A Comprehensive Drug Development Journey | Jim Mitchell | |
| 36 | 82 |  | Prognosis: Misconception | Bloomberg | |
| 36 | — | A | ACEP Critical Decisions in Emergency Medicine | American College of Emergency Physicians | |
| 36 | 11 |  | Discovery | BBC World Service | |
| 37 | 7 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 39 | 6 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 40 | 6 | N | Neuroscience of Coaching | Mirasee FM | |
| 40 | 6 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 41 | 16 |  | Dr Karl Podcast | triplej | |
| 41 | 12 |  | Facts Machine | Facts Machine | |
| 42 | 7 |  | TheThinkingAtheist | The Thinking Atheist | |
| 43 | 61 |  | The Micah Hanks Program | Micah Hanks | |
| 44 | 5 | C | Conversations in Equine Science | Nancy McLean | |
| 44 | 19 |  | Nature Podcast | Springer Nature Limited | |
| 44 | 85 |  | Templeton Ideas Podcast | John Templeton Foundation | |
| 44 | 19 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 45 | 5 | R | Rapids by Songs 4 FRCR | Songs 4 FRCR Rapids | |
| 46 | 23 |  | Found in Space: A Science Podcast for Kids and Teens | Arwen Hubbard | |
| 48 | 1 | N | Naked Neuroscience, from the Naked Scientists | James Tytko | |
| 49 | — | � | 🎙️ Science News Daily | Science News Daily | |
| 50 | 2 | G | Gods and Genes | Amber Sher | |
| 51 | 14 |  | Ancient Aliens | PodcastOne | |
| 52 | 117 |  | Bigfoot Eyewitness Radio | Vic Cundiff | |
| 52 | 21 |  | The Michael Shermer Show | Michael Shermer | |
| 56 | 4 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 57 | 27 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 58 | 18 |  | Altered States | PRX | |
| 58 | 14 | T | The Knepp Wilding Podcast | Knepp.co.uk | |
| 59 | 16 |  | The Orthobullets Podcast | Orthobullets | |
| 63 | 16 |  | Deep Seed - Regenerative Agriculture | Raphael Esterhazy | |
| 64 | 86 |  | Let's Learn Everything! | Maximum Fun | |
| 64 | 34 |  | Astrum Space | Astrum | |
| 67 | 28 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 68 | 61 |  | Alberi e altri umani | Stefano Mancuso - Chora Media | |
| 68 | 38 |  | That UFO Podcast | That UFO Podcast | |
| 69 | 31 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 71 | 1 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 72 | 12 |  | Science Quickly | Scientific American | |
| 73 | 12 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 73 | 20 | W | Wildest Kruger Stories | Karolina Norée | |
| 74 | 11 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 76 | 51 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 77 | 28 |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 78 | 30 |  | Drilled | Pushkin Industries | |
| 80 | 43 |  | The Data Science Education Podcast | Berkeley Data Science | |
| 82 | 98 |  | Proxy with Yowei Shaw | Y3 Productions | |
| 82 | 35 |  | Mythfits | Pionaire Podcasting | |
| 83 | 41 | A | ASPEN Podcasts | ASPEN Podcasts | |
| 84 | 21 |  | This Week in Virology | Vincent Racaniello | |
| 84 | 27 |  | The Story Collider | Story Collider, Inc. | |
| 85 | 6 |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 85 | — |  | Overheard at National Geographic | National Geographic | |
| 86 | 36 | M | Medscape InDiscussion: Chronic Myeloid Leukemia | Medscape | |
| 87 | 36 |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 88 | 36 | E | Economics In Ten | Economics In Ten | |
| 88 | 40 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 89 | 35 | B | BacterioFiles | Jesse Noar | |
| 90 | — |  | This Week in Space (Audio) | TWiT | |
