| 1 | — |  | The Rest Is Science | Goalhanger | |
| 2 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 3 | — |  | Curious Cases | BBC Radio 4 | |
| 4 | — |  | More or Less | BBC Radio 4 | |
| 5 | 10 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 5 | 1 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 5 | 1 |  | Science Weekly | The Guardian | |
| 6 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 6 | 6 | B | Boring History for Sleep | Velvet | |
| 7 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 8 | — |  | Radiolab | WNYC Studios | |
| 8 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 9 | — |  | BBC Inside Science | BBC Radio 4 | |
| 12 | 5 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 13 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 13 | 6 | C | CountryWide | RTÉ Radio 1 | |
| 14 | 6 |  | Science Vs | Spotify Studios | |
| 15 | 1 |  | CrowdScience | BBC World Service | |
| 15 | 17 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 17 | 5 |  | Unexpected Elements | BBC World Service | |
| 17 | 2 |  | The world, the universe and us | New Scientist | |
| 19 | 39 |  | A Question of Science | The Francis Crick Institute | |
| 20 | — |  | The Market Gardener Podcast | JM Fortier | |
| 20 | 10 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 20 | 6 |  | Where The Wild Thoughts Are | Jo Marchant | |
| 20 | 41 |  | The Psychology Podcast | iHeartPodcasts | |
| 21 | 6 |  | That UFO Podcast | That UFO Podcast | |
| 21 | 8 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 23 | 5 |  | Planet Em | Emily McDonald | |
| 24 | 5 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 25 | 14 | M | Make a Change to Make a Difference | Barefoot Coaching | |
| 25 | 3 |  | Astrum Space | Astrum | |
| 26 | 13 |  | The Common Descent Podcast | Common Descent | |
| 26 | 18 |  | Raising Health | Andreessen Horowitz, a16z Bio + Health | |
| 26 | 3 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 27 | — |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 28 | 1 |  | Oceanography | Pine Forest Media | |
| 29 | 12 |  | Overheard at National Geographic | National Geographic | |
| 29 | 13 | W | Wild Lives | Our Media | |
| 30 | 7 |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 31 | 5 |  | Origin Stories | The Leakey Foundation | |
| 31 | — |  | Mysterious Universe | 8th Kind | |
| 32 | 10 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 32 | 8 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 32 | 24 |  | Speaking of Psychology | American Psychological Association | |
| 33 | — | W | WCS Wild Audio | Wildlife Conservation Society | |
| 33 | 12 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 33 | 5 | T | The Two Jonnies Podcast | jonnyrankin | |
| 33 | 2 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 34 | 34 |  | A Life More Wild | Canopy & Stars | |
| 35 | — |  | Osterholm Update | CIDRAP | |
| 37 | 56 |  | Rare Earth | BBC Radio 4 | |
| 37 | 12 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 38 | 16 |  | Unexplainable | Vox | |
| 39 | 4 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 41 | 10 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 41 | 99 |  | Templeton Ideas Podcast | John Templeton Foundation | |
| 42 | — | N | Naruhodo | B9, Naruhodo, Ken Fujioka, Altay de Souza | |
| 43 | 37 |  | Nature Podcast | Springer Nature Limited | |
| 44 | 16 | T | The Vertue Podcast | Shona Vertue | |
| 44 | — | T | The Knepp Wilding Podcast | Knepp.co.uk | |
| 44 | 8 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 45 | 142 |  | Astronomy Daily: Space News Updates | bitesz.com | |
| 45 | 14 |  | The Michael Shermer Show | Michael Shermer | |
| 45 | 5 |  | The Life Scientific | BBC Radio 4 | |
| 46 | — | L | Limitless: Biohacking Brainpower, Health, Personal Growth & Beyond | Jonathan Roseland | |
| 47 | 55 | C | Climate change - off the record | Dr Clare Noone and Dr Róisín Moriarty | |
| 48 | 15 | I | Intelligence Explosion: Managing the coming wave of hybrid intelligence | Tamim Asey | |
| 48 | 24 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 49 | — |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 49 | 25 | ![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 | |
| 50 | — | 迷 | 迷你物理学 | 修饼 | |
| 51 | 75 |  | All In The Mind | ABC | |
| 51 | — | T | The Nature of Things | RTÉ Radio 1 | |
| 52 | — | L | Light Pollution News | Light Pollution News | |
| 52 | 16 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 52 | 36 |  | Instant Genius | Our Media | |
| 53 | 6 |  | Discovery | BBC World Service | |
| 53 | 1 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 54 | — |  | Need To Know | Bryce Zabel | |
| 56 | 27 |  | How We're Wired | The Bertarelli Foundation | |
| 56 | 12 |  | Universe Today Podcast | Fraser Cain | |
| 57 | — |  | This Week in Virology | Vincent Racaniello | |
| 58 | — | B | BatChat | Bat Conservation Trust | |
| 58 | 13 |  | Science Friday | Science Friday and WNYC Studios | |
| 59 | — | E | ERS Publications Podcasts | ERS Publications Podcasts | |
| 60 | 20 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 61 | 26 |  | Cool Worlds Podcast | coolworldslab | |
| 61 | — | F | Feral by Design | Pia Williams | |
| 62 | 11 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 64 | 7 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 66 | 29 |  | Wissen Weekly | Spotify Studios | |
| 66 | 3 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 67 | 29 | C | Conversations in Fetal Medicine | Conversations in Fetal Medicine | |
| 67 | 17 |  | Scotland Outdoors | BBC Radio Scotland | |
| 68 | 25 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 69 | 33 |  | COMPLEXITY | Santa Fe Institute | |
| 70 | 24 |  | 5 Live Science Podcast | BBC Radio 5 Live | |
| 72 | 41 | C | Chris Skinner's Countryside Podcasts | High Ash Farm | |
| 73 | 31 |  | My Bigfoot Sighting | Vic Cundiff | |
