| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 2 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 5 | 2 |  | Science Vs | Spotify Studios | |
| 6 | 1 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 7 | — |  | Blurry Creatures | Blurry Creatures | |
| 7 | 17 |  | Science Magazine Podcast | Science Magazine | |
| 8 | — |  | Unexplainable | Vox | |
| 10 | 2 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 11 | 9 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 12 | 20 |  | BBC Inside Science | BBC Radio 4 | |
| 12 | 2 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 12 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 17 | 12 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 19 | — |  | The world, the universe and us | New Scientist | |
| 19 | 7 |  | Science Friday | Science Friday and WNYC Studios | |
| 20 | 1 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 22 | 6 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 23 | 54 | T | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 24 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 25 | 2 |  | That's Just Wild | Fresh Air | |
| 26 | 9 |  | Discovery | BBC World Service | |
| 27 | 35 |  | Science In Action | BBC World Service | |
| 28 | 11 |  | Short Wave | NPR | |
| 31 | 4 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 34 | 116 |  | A Life More Wild | Canopy & Stars | |
| 35 | — |  | When Science Finds a Way | Wellcome | |
| 35 | 1 |  | The Michael Shermer Show | Michael Shermer | |
| 35 | 5 |  | Ancient Aliens | PodcastOne | |
| 36 | 61 |  | Radiowissen | Bayerischer Rundfunk | |
| 37 | 10 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 38 | 7 |  | Wild Times: Wildlife Education | Wildlife Educator - Forrest Galante | |
| 38 | 34 |  | TheThinkingAtheist | The Thinking Atheist | |
| 38 | 9 |  | Universe Today Podcast | Fraser Cain | |
| 39 | — |  | That UFO Podcast | That UFO Podcast | |
| 40 | — | T | The Space Show by Dr. David Livingston | Dr. David M. Livingston | |
| 40 | 12 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 40 | — |  | The Science of Birds | Ivan Phillipsen | |
| 41 | 16 |  | Drilled | Pushkin Industries | |
| 42 | 27 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 43 | 2 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 45 | 12 |  | The Common Descent Podcast | Common Descent | |
| 46 | — |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 47 | — |  | The Elective Rotation: A Critical Care Hospital Pharmacy Podcast | Pharmacy Joe | |
| 47 | 2 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 47 | 8 | O | Otolaryngology Head and Neck Surgery Final Year Medical Student Guide | Norbert Bányi | |
| 48 | 7 | R | Rapids by Songs 4 FRCR | Songs 4 FRCR Rapids | |
| 50 | — |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 51 | — |  | Flash Forward | Rose Eveleth | |
| 52 | 1 |  | CrowdScience | BBC World Service | |
| 54 | 15 | ק | קול היקום | סוכנות החלל הישראלית | |
| 55 | 7 | T | The Addiction Psychologist | Samuel Acuff and Noah Emery | |
| 55 | 4 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 55 | — |  | Generation Anthropocene | Generation Anthropocene | |
| 56 | 25 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 58 | 20 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 60 | — | K | KHARISMA MASTERY | MARION CAIN III ARM, AIC, CBCP | |
| 61 | 14 | E | Everyday Neuro: Psychology and Neuroscience Podcast | Dr Janine Cooper: Cognitive Psychologist, Neuroscientist, Neuropsychology researcher. | |
| 62 | 73 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 62 | 9 | H | happy | Sean Paul Rasmussen | |
| 63 | 15 | M | Medscape InDiscussion: Ulcerative Colitis | Medscape | |
| 63 | 101 |  | Living Planet | DW | |
| 65 | 10 | T | The Immaculate Deception | Somethin' Else / Sony Music Entertainment | |
| 65 | 15 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 67 | — |  | The Parkinson's Podcast | Davis Phinney Foundation | |
| 68 | 7 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 69 | 45 |  | Astronomy Daily: Space News Updates | bitesz.com | |
| 70 | — |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 72 | 14 |  | MinuteEarth | Minute Earth | |
| 72 | 2 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 72 | 9 |  | Unexpected Elements | BBC World Service | |
| 75 | 79 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 76 | 11 |  | The Hamilton Morris Podcast | Hamilton Morris | |
| 78 | 41 |  | Overshoot: Navigating a world beyond 1.5°C | Planet B Productions | |
| 79 | 30 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 80 | — | ![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 | |
| 80 | 17 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 86 | 20 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 87 | — |  | Deep Seed - Regenerative Agriculture | Raphael Esterhazy | |
| 88 | 39 |  | De Universiteit van Nederland Podcast | Universiteit van Nederland | |
| 89 | 45 | P | Plastisphere: A podcast on plastic pollution in the environment | Anja Krieger | |
| 90 | 20 |  | Minds Behind Maps | Maxime Lenormand | |
| 90 | 39 | N | New Books in Psychology | Marshall Poe | |
| 91 | 43 |  | Naturebang | BBC Radio 4 | |
| 92 | 11 | K | Keynes and Keynesianism | Mises Institute | |
| 93 | — |  | American Innovations | Audible | |
| 94 | 17 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 95 | 39 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 96 | — |  | The Wild with Chris Morgan | KUOW News and Information | |
| 99 | 40 | C | Cultures of Energy | Dominic Boyer | |
| 99 | 29 | T | The Naked Scientists Podcast | The Naked Scientists | |
| 100 | 16 |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 101 | 55 |  | Accidental Gods | Accidental Gods | |
| 102 | 31 |  | Overheard at National Geographic | National Geographic | |
| 103 | 50 |  | The Life Scientific | BBC Radio 4 | |
| 104 | 7 | W | Wildest Kruger Stories | Karolina Norée | |
| 105 | 67 |  | From Concept to Medicine - A Comprehensive Drug Development Journey | Jim Mitchell | |
| 107 | 25 |  | All In The Mind | ABC | |
| 111 | 13 |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 111 | 81 | D | De Universiteit van Vlaanderen Podcast | Universiteit van Vlaanderen | |
