| 1 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | 1 |  | The Rest Is Science | Goalhanger | |
| 3 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 6 | 6 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 7 | — |  | Science Vs | Spotify Studios | |
| 8 | 7 |  | Making Sense with Sam Harris | Sam Harris | |
| 9 | 3 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 10 | 2 |  | Unexplainable | Vox | |
| 11 | 2 | B | Boring History for Sleep | Velvet | |
| 12 | 2 |  | Science Weekly | The Guardian | |
| 14 | 4 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 15 | 7 |  | Curious Cases | BBC Radio 4 | |
| 16 | 5 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 17 | 7 |  | More or Less | BBC Radio 4 | |
| 18 | 2 |  | BBC Inside Science | BBC Radio 4 | |
| 19 | 6 |  | The world, the universe and us | New Scientist | |
| 20 | 6 | T | The Birding Life Podcast Network | The Birding Life Podcast Network | |
| 21 | 65 |  | The Science of Everything Podcast | James Fodor | |
| 22 | 6 |  | Discovery | BBC World Service | |
| 23 | 7 |  | Get Birding | Peanut & Crumb | |
| 24 | 14 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 26 | 7 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 27 | 10 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 30 | 1 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 31 | 23 | T | The Physio Matters Podcast | Jack Chew | |
| 33 | 33 |  | The Michael Shermer Show | Michael Shermer | |
| 34 | 59 |  | Planet Em | Emily McDonald | |
| 35 | 6 |  | Science Friday | Science Friday and WNYC Studios | |
| 36 | 40 |  | The Cartesian Cafe | Timothy Nguyen | |
| 37 | 14 |  | The Psychology Podcast | iHeartPodcasts | |
| 38 | 13 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 39 | — |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 41 | — |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 42 | — |  | UFO Witnesses | UFO Witnesses | |
| 43 | 102 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 44 | 103 |  | Deep Seed - Regenerative Agriculture | Raphael Esterhazy | |
| 45 | 142 |  | Podcast UFO | Martin Willis | |
| 46 | 16 |  | Speaking of Psychology | American Psychological Association | |
| 47 | — |  | In Defense of Plants Podcast | In Defense of Plants | |
| 48 | 16 |  | Songs 4 FRCR: Radiology FRCR 2A Revision | FRCR Revision | |
| 49 | 14 |  | Emergency Medicine Board Bombs | EM Board Bombs | |
| 50 | — | W | Who Knew? We Didn't! | Marta & Meaghan | |
| 51 | 34 |  | CrowdScience | BBC World Service | |
| 52 | — | T | Talks On Psychoanalysis | International Psychoanalytical Association | |
| 53 | — | H | Human Behavioral Biology | Robert Sapolsky | |
| 54 | — | I | Inquiring Minds | Indre Viskontas | |
| 55 | — | T | Two Paeds In A Pod | Dr Ian Lewins | |
| 56 | — | G | Goccia a goccia | Viveracqua | |
| 57 | — | T | The New Dermatologist | 11-29 Media | |
| 58 | — | T | The Abnormal Psychologist | Dr. Colby Taylor | |
| 59 | 13 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 60 | 5 |  | Oceanography | Pine Forest Media | |
| 61 | 28 |  | Nature Podcast | Springer Nature Limited | |
| 63 | 21 |  | Today's discussion on unraveling BPC 157 Peptide | Infinity Peptides | |
| 64 | 6 |  | Overheard at National Geographic | National Geographic | |
| 65 | 29 |  | Ask the Naked Scientists | Dr Chris Smith | |
| 66 | 17 |  | Babbage from The Economist | The Economist | |
| 67 | 28 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 68 | 23 | B | BJD Talks | BJD | |
| 69 | 42 |  | Blurry Creatures | Blurry Creatures | |
| 70 | 18 |  | That UFO Podcast | That UFO Podcast | |
| 71 | 47 |  | The Life Scientific | BBC Radio 4 | |
| 72 | 1 |  | Science Quickly | Scientific American | |
| 73 | 19 |  | Short Wave | NPR | |
| 74 | 13 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 75 | 47 |  | The Quanta Podcast | Quanta Magazine | |
| 77 | 33 |  | Big Brains | University of Chicago Podcast Network | |
| 78 | 31 |  | StarTalk Podcast | StarTalk Podcast | |
| 79 | 31 | D | Di sana pianta | Stefano Mancuso - Chora Media | |
| 80 | 29 | S | Safari Stories | Trunks and Tracks | |
| 81 | 29 | A | Adventures into Organic Chemistry | TheTuringApp | |
| 83 | 28 |  | Relebogile Mabotja hosts The Naked Scientist | Radio 702 | |
| 84 | 6 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 86 | 100 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 86 | 58 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 87 | 46 |  | Wild Times: Wildlife Education | Wildlife Educator - Forrest Galante | |
| 88 | 2 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 88 | 10 |  | Ask a Spaceman! | Paul M. Sutter | |
| 89 | 26 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 90 | 49 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 92 | 99 | T | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 93 | 85 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 94 | 17 |  | Let's Learn Everything! | Maximum Fun | |
| 94 | 49 |  | What Remains | WRAL News | Raleigh, North Carolina | |
| 95 | 49 | N | New Scientist Weekly | New Scientist | |
| 96 | — |  | The Wild with Chris Morgan | KUOW News and Information | |
| 96 | 41 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 97 | 37 |  | The Orthobullets Podcast | Orthobullets | |
| 98 | 25 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 100 | 8 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 100 | — |  | Scotland Outdoors | BBC Radio Scotland | |
| 102 | 13 |  | BrainStuff | iHeartPodcasts | |
| 103 | 41 |  | Mysterious Radio: Paranormal, UFO and Lore Interviews | Podcast Audio House | |
| 105 | 20 |  | ExtinctZoo | ExtinctZoo | |
| 106 | 31 |  | Prognosis: Misconception | Bloomberg | |
| 106 | 20 | S | Spektrum-Podcast | detektor.fm – Das Podcast-Radio | |
| 107 | 38 | U | Unpopular Neuroscience | Patrick D. Watson | |
| 108 | 38 |  | The Future of Everything | Stanford Engineering | |
| 109 | 32 | P | Plane Crash Diaries | Desmond Latham | |
| 110 | 38 | O | One Planet Podcast · Climate Change, Politics, Sustainability, Environmental Solutions, Renewable Energy, Activism, Biodiver | Creative Process Original Series | |
