| 1 | — |  | Ologies with Alie Ward | Alie Ward | |
| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 5 | — |  | Unexplainable | Vox | |
| 5 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 6 | 2 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 6 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 8 | 1 |  | Science Vs | Spotify Studios | |
| 10 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 10 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 13 | 18 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 13 | — |  | When Science Finds a Way | Wellcome | |
| 15 | 5 |  | All In The Mind | ABC | |
| 16 | 15 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 17 | 6 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 18 | 6 |  | Discovery | BBC World Service | |
| 19 | 1 | S | Safari Stories | Trunks and Tracks | |
| 20 | — |  | Critical Matters | Sound Physicians | |
| 20 | 1 | T | The Naked Scientists Podcast | The Naked Scientists | |
| 20 | 4 |  | Science Friday | Science Friday and WNYC Studios | |
| 21 | 3 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 22 | 1 |  | The Michael Shermer Show | Michael Shermer | |
| 24 | 5 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 25 | 83 |  | Speaking of Psychology | American Psychological Association | |
| 25 | 1 |  | Let's Learn Everything! | Maximum Fun | |
| 26 | 4 |  | Blurry Creatures | Blurry Creatures | |
| 28 | 12 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 30 | 5 |  | Radiowissen | Bayerischer Rundfunk | |
| 30 | 31 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 31 | 7 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 32 | 144 |  | Sidenote by AsapSCIENCE | AsapSCIENCE | |
| 33 | 119 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 33 | 42 |  | The Life Scientific | BBC Radio 4 | |
| 36 | 45 |  | The Science of Birds | Ivan Phillipsen | |
| 36 | 3 |  | The Quanta Podcast | Quanta Magazine | |
| 37 | 101 |  | Dr. Chapa’s OBGYN Clinical Pearls | Dr. Chapa’s Clinical Pearls | |
| 38 | 34 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 38 | 11 |  | The world, the universe and us | New Scientist | |
| 39 | 15 |  | BBC Inside Science | BBC Radio 4 | |
| 40 | 19 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 41 | 2 |  | Overheard at National Geographic | National Geographic | |
| 41 | 17 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 42 | 28 |  | Science In Action | BBC World Service | |
| 44 | — | T | The Aspiring Psychologist Podcast | Dr Marianne Trent | |
| 45 | — | T | Tails from the Lab: A Veterinary Podcast | Antech Diagnostics | |
| 49 | — | L | Lifeworlds | Alexa Firmenich | |
| 50 | — |  | 洪晃|晃然大悟 | 洪晃|晃然大悟 | |
| 50 | 44 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 50 | 42 |  | That UFO Podcast | That UFO Podcast | |
| 50 | 93 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 51 | 4 |  | Instant Genius | Our Media | |
| 52 | 7 | T | The Amp Hour Electronics Podcast | The Amp Hour (Chris Gammell and David L Jones) | |
| 53 | 23 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 53 | 61 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 53 | 6 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 55 | 15 |  | CrowdScience | BBC World Service | |
| 56 | 3 |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 56 | 7 | E | Easy Physics | Easy Physics | |
| 56 | — | S | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | |
| 57 | 9 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 57 | — | O | Oxford Sparks Big Questions | Oxford Sparks | |
| 59 | — | N | New Scientist Weekly | New Scientist | |
| 60 | 5 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 62 | 34 |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 62 | 8 |  | Chemistry in its element | Chemistry World | |
| 64 | — | A | Addressing Alopecia Areata | medthority | |
| 64 | 4 |  | Living Planet | DW | |
| 65 | 24 |  | The Future of Everything | Stanford Engineering | |
| 65 | — |  | Ingenious: how research transforms our world | UoAMediaTeam | |
| 67 | 28 |  | Short Wave | NPR | |
| 67 | 46 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 67 | 8 | A | Asimov Press | Asimov Press | |
| 69 | 6 | ![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 | |
| 70 | — |  | Ask a Spaceman! | Paul M. Sutter | |
| 70 | 13 |  | Science Quickly | Scientific American | |
| 71 | 53 |  | Science Magazine Podcast | Science Magazine | |
| 72 | — |  | Wild Times: Wildlife Education | Wildlife Educator - Forrest Galante | |
| 76 | 23 |  | Minds Behind Maps | Maxime Lenormand | |
| 76 | 33 |  | Templeton Ideas Podcast | John Templeton Foundation | |
| 79 | — | T | The Knepp Wilding Podcast | Knepp.co.uk | |
| 79 | 18 |  | Need To Know | Bryce Zabel | |
| 80 | 5 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 83 | — | R | Research Matters Podcast | Jason Luoma, Ph.D. | |
| 83 | 5 |  | TheThinkingAtheist | The Thinking Atheist | |
| 87 | 4 |  | Intelligent Design the Future | Discovery Institute | |
| 88 | 43 | R | Rewilding Earth Podcast | The Rewilding Institute | |
| 91 | 27 |  | Universe Today Podcast | Fraser Cain | |
| 93 | 37 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 95 | 28 | R | Rapids by Songs 4 FRCR | Songs 4 FRCR Rapids | |
| 97 | 31 | T | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 99 | 36 |  | Unbiased Science | @unbiasedscipod | |
| 100 | 30 | N | Neuroscience | Collins Rotimi | |
| 101 | 24 |  | Naturebang | BBC Radio 4 | |
| 106 | 32 |  | Biotech Hangout | Daphne Zohar, Josh Schimmer, Brad Loncar, Tim Opler & more | |
| 107 | 32 | A | ACRO's Good Clinical Podcast | ACRO | |
| 109 | 9 |  | You Are Not So Smart | You Are Not So Smart | |
| 110 | 70 |  | Ancient Aliens | PodcastOne | |
| 112 | 5 |  | This Week in Space (Audio) | TWiT | |
| 113 | 31 | A | Ask the Naked Scientists | Dr Chris Smith | |
| 114 | 6 |  | 5 Live Science Podcast | BBC Radio 5 Live | |
| 115 | 5 |  | That's Just Wild | Fresh Air | |
