| 1 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 3 | 4 |  | Making Sense with Sam Harris | Sam Harris | |
| 4 | 1 |  | Unexplainable | Vox | |
| 6 | — |  | Science Vs | Spotify Studios | |
| 6 | 3 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 10 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 11 | — |  | BBC Inside Science | BBC Radio 4 | |
| 12 | 1 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 13 | — |  | Science Friday | Science Friday and WNYC Studios | |
| 15 | 12 |  | CrowdScience | BBC World Service | |
| 16 | 1 |  | Blurry Creatures | Blurry Creatures | |
| 16 | 4 |  | Science In Action | BBC World Service | |
| 17 | 44 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 18 | 9 |  | When Science Finds a Way | Wellcome | |
| 19 | 5 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 20 | — |  | Unexpected Elements | BBC World Service | |
| 23 | 4 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 23 | 7 |  | Science Magazine Podcast | Science Magazine | |
| 24 | 3 |  | Overshoot: Navigating a world beyond 1.5°C | Planet B Productions | |
| 24 | 9 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 25 | 17 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 25 | 1 |  | The Dr. Barbara Sturm Podcast | Dr. Barbara Sturm | |
| 26 | 1 |  | Overheard at National Geographic | National Geographic | |
| 26 | 13 |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 26 | 7 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 27 | — |  | Ancient Aliens | PodcastOne | |
| 29 | 6 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 29 | 38 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 29 | — |  | Altered States | PRX | |
| 29 | — |  | This Week in Space (Audio) | TWiT | |
| 31 | 111 |  | Mysterious Universe | 8th Kind | |
| 31 | 36 | T | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 32 | 20 | B | BJA: British Journal of Anaesthesia | Rik Thomas, Podcast Editor | |
| 33 | 20 | H | Human Behavioral Biology | Robert Sapolsky | |
| 33 | 29 |  | The world, the universe and us | New Scientist | |
| 34 | 3 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 36 | 8 |  | The Michael Shermer Show | Michael Shermer | |
| 37 | 6 |  | Accidental Gods | Accidental Gods | |
| 39 | — |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 40 | 5 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 40 | 20 |  | Discovery | BBC World Service | |
| 41 | 12 | N | New Books in Genocide Studies | Marshall Poe | |
| 44 | 3 | R | Radiology Advances Podcast | RSNA | The Radiological Society of North America | |
| 46 | 12 |  | The Life Scientific | BBC Radio 4 | |
| 47 | 69 |  | ExtinctZoo | ExtinctZoo | |
| 48 | 12 |  | Short Wave | NPR | |
| 48 | 8 |  | Science Quickly | Scientific American | |
| 48 | 106 | A | Ask the Naked Scientists | Dr Chris Smith | |
| 49 | 4 |  | TED Talks Science and Medicine | TED | |
| 49 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 50 | — |  | Critical Matters | Sound Physicians | |
| 51 | 4 |  | How We're Wired | The Bertarelli Foundation | |
| 53 | 16 |  | Living Planet | DW | |
| 53 | 4 | T | The Immaculate Deception | Somethin' Else / Sony Music Entertainment | |
| 53 | 11 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 54 | 93 |  | Curiosity Theory | Dr. Dakotah Tyler & Justin Shaifer | |
| 55 | 38 |  | Speaking of Psychology | American Psychological Association | |
| 55 | 4 | B | Biophilic Solutions: Nature Has the Answers | Serenbe Media Network | |
| 57 | 7 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 57 | 42 |  | Outside/In | NHPR | |
| 57 | — |  | This Week in Virology | Vincent Racaniello | |
| 58 | 4 | M | Michele Gelfand on Social Norms | Becky Ryan | |
| 59 | 13 |  | Misguided: The Podcast | Matthew Facciani | |
| 59 | — | T | The Nature Pledge: Biodiversity and Sustainability in Asia and the Pacific | UNDP - Sean Lees | |
| 61 | 4 |  | TheThinkingAtheist | The Thinking Atheist | |
| 62 | 3 | W | Wildest Kruger Stories | Karolina Norée | |
| 64 | — | B | Between the Lines | Institute of Development Studies | |
| 64 | 1 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 68 | — |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 70 | — |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 72 | 46 |  | The Science of Coffee | James Harper | |
| 72 | 34 |  | Universe Today Podcast | Fraser Cain | |
| 72 | 51 | T | The Naked Scientists Podcast | The Naked Scientists | |
| 74 | 5 |  | That UFO Podcast | That UFO Podcast | |
| 78 | 39 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 79 | 31 | N | Naked Scientists, In Short Special Editions Podcast | The Naked Scientists | |
| 80 | 44 | N | Nature, Nurture & Nonsense | Rutendo Shackleton | |
| 80 | 61 |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 86 | 43 | S | Science Conversations | 3ABN Australia Radio | |
| 86 | 106 |  | Radiowissen | Bayerischer Rundfunk | |
| 87 | 10 |  | The Science of Everything Podcast | James Fodor | |
| 88 | 51 | S | Safari Stories | Trunks and Tracks | |
| 88 | — |  | The Story Collider | Story Collider, Inc. | |
| 90 | 3 |  | Decouple | Dr. Chris Keefer | |
| 90 | 17 |  | That's Just Wild | Fresh Air | |
| 91 | 46 |  | Statistics Made Simple | Brad R. Fulton, PhD | |
| 92 | 66 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 92 | — | S | Snake Talk | Dr. Chris Jenkins | |
| 93 | 2 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 94 | 43 | T | The Language Neuroscience Podcast | Stephen M. Wilson | |
| 95 | 43 | B | better yourself daily | RAYMOND JORDAN | |
| 97 | — |  | Stanford Psychology Podcast | Stanford Psychology | |
| 99 | 25 |  | Quarks Daily | Quarks | |
| 100 | 9 | G | Greatest Mysteries and Sci-Fi | Carraway Production | |
| 101 | 3 |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 102 | — | T | Talks On Psychoanalysis | International Psychoanalytical Association | |
| 105 | 18 | V | VoxTalks Economics | VoxTalks | |
| 106 | 1 | ![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 | |
| 107 | — | L | Limitless Mindset (Videos) | Jonathan Roseland | |
| 109 | 1 |  | Total Disclosure Podcast | Tyler Roberts | |
