| 1 | — |  | Ologies with Alie Ward | Alie Ward | |
| 4 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 5 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 6 | 3 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 7 | 3 |  | Unexplainable | Vox | |
| 11 | — |  | BBC Inside Science | BBC Radio 4 | |
| 13 | 1 |  | Blurry Creatures | Blurry Creatures | |
| 15 | 2 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 15 | 4 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 16 | 2 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 18 | 3 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 18 | 1 |  | Science Friday | Science Friday and WNYC Studios | |
| 19 | 5 | T | THRIVING MINDS PODCAST | Professor Selena Bartlett, Neuroscientist, Brain Health is Everyone's Business | |
| 19 | 52 |  | CrowdScience | BBC World Service | |
| 19 | 7 |  | The Michael Shermer Show | Michael Shermer | |
| 24 | 42 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 25 | 3 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 26 | 17 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 26 | 11 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 27 | 7 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 28 | 9 |  | That UFO Podcast | That UFO Podcast | |
| 29 | 1 |  | Overheard at National Geographic | National Geographic | |
| 29 | 6 |  | Wild Times: Wildlife Education | Wildlife Educator - Forrest Galante | |
| 30 | 5 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 30 | 8 |  | The Life Scientific | BBC Radio 4 | |
| 31 | 35 |  | Unexpected Elements | BBC World Service | |
| 32 | 1 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 34 | 21 |  | New Books in Psychoanalysis | Marshall Poe | |
| 38 | 15 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 40 | 6 | G | Guardians of the River | Wild Bird Trust, NGOWP, House of Pod | |
| 40 | 7 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 43 | 5 |  | That's Just Wild | Fresh Air | |
| 44 | 5 | W | Wildest Kruger Stories | Karolina Norée | |
| 44 | — | C | Critically Speaking | Therese Markow | |
| 44 | 21 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 45 | 2 |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 46 | 86 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 46 | 15 |  | A Voyage to Antarctica | UKAHT | |
| 47 | 2 |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 47 | — |  | The Parkinson's Podcast | Davis Phinney Foundation | |
| 47 | 23 |  | Universe Today Podcast | Fraser Cain | |
| 48 | 16 |  | Discovery | BBC World Service | |
| 48 | 42 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 51 | 27 |  | The Quanta Podcast | Quanta Magazine | |
| 53 | 9 |  | Expanded Perspectives | Expanded Perspectives | |
| 53 | 39 |  | Let's Learn Everything! | Maximum Fun | |
| 55 | — | F | Farming With Nature | Mzansi Story Labs | |
| 56 | 36 |  | Short Wave | NPR | |
| 56 | — | M | MSF Farm Talk Podcast | Mallee Sustainable Farming | |
| 56 | 3 |  | The Poultry Podcast Show | Wisenetix | |
| 57 | 38 |  | You Are Not So Smart | You Are Not So Smart | |
| 58 | 1 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 58 | 10 | T | Tax Conversations Africa | Tax Justice Network Africa (TJNA) | |
| 59 | 23 |  | Living Planet | DW | |
| 60 | 9 | S | Safari Stories | Trunks and Tracks | |
| 60 | — |  | Origin Stories | The Leakey Foundation | |
| 61 | 49 |  | The Story Collider | Story Collider, Inc. | |
| 63 | 10 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 66 | 32 |  | TheThinkingAtheist | The Thinking Atheist | |
| 67 | 13 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 67 | 104 |  | This Week in Virology | Vincent Racaniello | |
| 68 | 3 |  | Proxy with Yowei Shaw | Y3 Productions | |
| 70 | 23 |  | Science Magazine Podcast | Science Magazine | |
| 71 | 99 |  | All In The Mind | ABC | |
| 71 | — | W | World of Sharks | Save Our Seas Foundation | |
| 72 | 16 |  | All Creatures Podcast | All Creatures Podcast | |
| 72 | 17 |  | Science Quickly | Scientific American | |
| 73 | 5 |  | Accidental Gods | Accidental Gods | |
| 74 | 34 |  | Ask a Spaceman! | Paul M. Sutter | |
| 74 | 60 |  | A Life More Wild | Canopy & Stars | |
| 75 | 16 | L | Leopard Fortress (HD) | Earth Touch | |
| 76 | 16 |  | Flash Forward | Rose Eveleth | |
| 77 | 47 |  | Quarks Daily | Quarks | |
| 78 | 16 |  | Queens of Social Work | Queen P, LCSW & Queen H, LCSW | |
| 79 | 5 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 81 | 17 | I | IVPN Voice | IVPN Network | |
| 85 | 36 |  | Mysterious Radio: Paranormal, UFO and Lore Interviews | Podcast Audio House | |
| 85 | 88 |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 88 | 28 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 90 | 15 |  | Ancient Aliens | PodcastOne | |
| 90 | 17 | T | The Deep-Sea Podcast | Thomas Linley | |
| 91 | — | C | Climate Water Project | Alpha Lo | |
| 92 | 13 |  | Mysterious Universe | 8th Kind | |
| 93 | 26 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 96 | 42 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 96 | 5 |  | Science In Action | BBC World Service | |
| 99 | 51 |  | Naked Astronomy, from the Naked Scientists | The Naked Scientists | |
| 100 | 29 |  | How We're Wired | The Bertarelli Foundation | |
| 102 | 39 |  | The Science of Coffee | James Harper | |
| 104 | 64 |  | The world, the universe and us | New Scientist | |
| 105 | — |  | Brave New Planet | Pushkin Industries | |
| 106 | 47 |  | The Science of Birds | Ivan Phillipsen | |
| 106 | — | T | The Naked Scientists Podcast | The Naked Scientists | |
| 107 | 59 |  | Sidenote by AsapSCIENCE | AsapSCIENCE | |
| 109 | 18 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 110 | 10 |  | Instant Genius | Our Media | |
| 111 | 37 |  | Joint Approach | Musculoskeletal Infection Society | |
| 111 | 5 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 112 | 35 |  | Science with Sabine | Sabine Hossenfelder | |
| 115 | 22 | M | Medscape InDiscussion: Chronic Obstructive Pulmonary Disease | Medscape | |
