| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 2 | — |  | Curious Cases | BBC Radio 4 | |
| 4 | — |  | Science Weekly | The Guardian | |
| 5 | — | F | Futureproof with Jonathan McCrea | Newstalk | |
| 5 | 2 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 7 | 3 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 7 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 8 | 1 |  | Radiolab | WNYC Studios | |
| 10 | 5 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 10 | 1 | B | Boring History for Sleep | Velvet | |
| 11 | 1 | C | CountryWide | RTÉ Radio 1 | |
| 11 | 5 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 12 | — |  | Ologies with Alie Ward | Alie Ward | |
| 13 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 13 | — |  | The Psychology Podcast | iHeartPodcasts | |
| 13 | 13 |  | Science Vs | Spotify Studios | |
| 14 | 4 |  | Unexplainable | Vox | |
| 14 | 1 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 15 | 85 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 17 | 1 |  | The Common Descent Podcast | Common Descent | |
| 18 | 2 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 18 | 1 |  | That UFO Podcast | That UFO Podcast | |
| 18 | 10 |  | More or Less | BBC Radio 4 | |
| 19 | 2 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 20 | 1 |  | Mysterious Universe | 8th Kind | |
| 21 | 5 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 21 | 31 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 22 | — |  | Operation Night Cat | New Hampshire Public Radio | |
| 22 | 5 |  | Discovery | BBC World Service | |
| 22 | 4 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 23 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 24 | 40 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 24 | 36 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 25 | 5 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 25 | 15 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 26 | 68 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 27 | 9 |  | BBC Inside Science | BBC Radio 4 | |
| 28 | — |  | MinuteEarth | Minute Earth | |
| 29 | 13 |  | Need To Know | Bryce Zabel | |
| 30 | 8 | W | Wild Lives | Our Media | |
| 31 | 11 |  | Planet Em | Emily McDonald | |
| 31 | 15 |  | The Life Scientific | BBC Radio 4 | |
| 32 | 53 |  | All In The Mind | ABC | |
| 32 | — | G | Golden Grenades | Golden Grenades Collective | |
| 33 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 34 | — | C | Cultura e Consumo Pod | Culturaeconsumopod | |
| 34 | 12 |  | Overheard at National Geographic | National Geographic | |
| 34 | 25 |  | Speaking of Psychology | American Psychological Association | |
| 35 | 4 |  | How We're Wired | The Bertarelli Foundation | |
| 35 | 16 |  | The world, the universe and us | New Scientist | |
| 35 | — | H | House Warming | Sarah Bury | |
| 36 | 10 |  | Ciência Suja | Ciência Suja | |
| 37 | 1 |  | Podcast UFO | Martin Willis | |
| 38 | 2 | C | Changing Minds with Owen Fitzpatrick | Owen Fitzpatrick | |
| 38 | 24 |  | Nature Podcast | Springer Nature Limited | |
| 39 | 12 |  | A Question of Science | The Francis Crick Institute | |
| 40 | — |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 40 | 18 |  | Babbage from The Economist | The Economist | |
| 41 | 2 |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 42 | — | T | The Climate Ambassador Podcast | The Climate Ambassador Podcast | |
| 43 | 15 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 44 | 8 |  | Regenerative Agriculture Podcast | John Kempf | |
| 44 | 138 | T | The Alcohol 'Problem' Podcast | James Morris | |
| 45 | 67 | B | BatChat | Bat Conservation Trust | |
| 45 | 20 |  | Unexpected Elements | BBC World Service | |
| 46 | 29 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 48 | 7 | Q | Qualitative Research Methods for Everyone Podcast | Policy Press | |
| 49 | — | N | New Books in Anthropology | New Books Network | |
| 49 | 6 | T | The FND Society Podcast | FND Society | |
| 50 | 3 |  | UFO Chronicles Podcast | Nik Hunter | |
| 50 | — |  | The Skin Flint Podcast | elearningvet | |
| 51 | 18 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 52 | 12 |  | Astrum Space | Astrum | |
| 53 | 15 | ![Cosmosis [Formerly The UFO Rabbit Hole]](https://is1-ssl.mzstatic.com/image/thumb/Podcasts211/v4/6e/50/4f/6e504f3a-5967-0f9a-1858-77a5f070b7d4/mza_10360255510263335732.jpeg/100x100bb.jpg) | Cosmosis [Formerly The UFO Rabbit Hole] | Kelly Chase & Jay Christopher King | |
| 54 | 30 |  | A Life More Wild | Canopy & Stars | |
| 54 | — | T | Talks On Psychoanalysis | International Psychoanalytical Association | |
| 55 | 20 |  | CrowdScience | BBC World Service | |
| 56 | 17 |  | Ask a Spaceman! | Paul M. Sutter | |
| 56 | — |  | The Data Science Education Podcast | Berkeley Data Science | |
| 57 | — | T | The Aspiring Psychologist Podcast | Dr Marianne Trent | |
| 58 | 22 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 58 | — |  | So Cultured Podcast | Liv Grant & Taz Shipley | |
| 59 | 7 |  | Rare Earth | BBC Radio 4 | |
| 59 | — | T | The Critter Shed | Collie Ennis & Colette Kinsella for Red Hare Media | |
| 60 | 22 |  | The Market Gardener Podcast | JM Fortier | |
| 60 | — |  | Internet Governance Explained | Anna Litvinenko | |
| 61 | — | X | XANADU: Il Meraviglioso Mondo della Scienza | Liberi Oltre Le Illusioni | |
| 61 | 14 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 63 | 10 | T | The Paranormal Show | The Paranormal Show | |
| 64 | 19 |  | The Michael Sartain Podcast | Michael Sartain | |
| 64 | 4 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 66 | 61 | T | The Dairy Trail | Agriland Media | |
| 66 | 15 |  | The Climate Question | BBC World Service | |
| 67 | — |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 69 | 26 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 70 | 16 |  | Sky Tour Astronomy Podcast | American Astronomical Society | |
| 71 | 15 | I | Intelligence Explosion: Managing the coming wave of hybrid intelligence | Tamim Asey | |
| 71 | 21 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 72 | 28 |  | Where The Wild Thoughts Are | Jo Marchant | |
