| 1 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | 1 |  | Making Sense with Sam Harris | Sam Harris | |
| 4 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 5 | — |  | Science Weekly | The Guardian | |
| 6 | 5 |  | Curious Cases | BBC Radio 4 | |
| 7 | 15 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 8 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 9 | 1 |  | Radiolab | WNYC Studios | |
| 10 | 146 |  | Speed & Scale | TED | |
| 11 | 7 | T | The Dairy Trail | Agriland Media | |
| 12 | 6 | F | Futureproof with Jonathan McCrea | Newstalk | |
| 13 | 6 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 14 | 7 |  | Discovery | BBC World Service | |
| 15 | 56 |  | Unexplainable | Vox | |
| 16 | 13 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 17 | — |  | The Answer Is Transaction Costs | Michael Munger | |
| 18 | 9 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 19 | 53 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 20 | 5 | M | Mooney Goes Wild | RTÉ Radio 1 | |
| 21 | — |  | Speaking of Psychology | American Psychological Association | |
| 22 | 75 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 23 | 73 |  | Overheard at National Geographic | National Geographic | |
| 24 | 12 |  | More or Less | BBC Radio 4 | |
| 25 | 69 | T | The Aspiring Psychologist Podcast | Dr Marianne Trent | |
| 26 | 55 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 27 | 13 |  | BBC Inside Science | BBC Radio 4 | |
| 28 | 15 | S | Show Me the Science with Luke O'Neill | Newstalk | |
| 29 | 76 |  | The Life Scientific | BBC Radio 4 | |
| 30 | 70 |  | The Climate Question | BBC World Service | |
| 31 | 149 |  | Somewhere in the Skies | SpectreVision Radio | |
| 32 | 146 |  | Science Vs | Spotify Studios | |
| 33 | 132 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 34 | 93 |  | Unexpected Elements | BBC World Service | |
| 35 | 103 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 36 | 112 | T | Two Paeds In A Pod | Dr Ian Lewins | |
| 37 | — | W | Wild Tales | Nature Podcast | National Trust | |
| 38 | — |  | Podcast UFO | Martin Willis | |
| 39 | 161 | T | The Critter Shed | Collie Ennis & Colette Kinsella for Red Hare Media | |
| 40 | — | ![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 | |
| 41 | 156 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 42 | — |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 43 | — |  | HOLOSKY PODCAST | Holosky Podcast | |
| 44 | — | D | Dangerous World Podcast | Ryan Dean | |
| 45 | — | S | Supernatural Girlz | KGRA Digital Broadcasting | |
| 46 | — |  | Life with Fire | Amanda Monthei | |
| 47 | — | T | The Future of Work Podcast | International Labour Organization | |
| 48 | — |  | Water We Doing? | David Evans | |
| 49 | — | T | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 50 | — |  | Science Quickly | Scientific American | |
| 51 | — | T | The Humanistic Counselor | Journal of Humanistic Counseling | |
| 52 | — |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 53 | — | S | Science News Daily | brief.news | |
| 54 | — |  | Ciência Suja | Ciência Suja | |
| 55 | — | C | Climate Connections | Yale Center for Environmental Communication | |
| 56 | — |  | Our Big Shot | Humanly Possible | |
| 57 | 41 | T | The Student Social Work Hub | The Student Social Work Hub | |
| 58 | — | O | Our Big Shot | Humanly Possible | |
| 59 | — | S | Sustainability Leaders Series | Yale Center for Business and the Environment | |
| 60 | — | T | The Better Testing, Better Treatment Podcast | Diaceutics PLC | |
| 61 | 44 |  | Regenerative Agriculture Podcast | John Kempf | |
| 62 | 43 |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 63 | 40 | W | Why? with Emma Kennedy | Podmasters | |
| 64 | 40 | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 65 | 45 | B | Bird Songs with Seán Ronayne | RTÉ lyric fm | |
| 66 | 41 |  | Science Friday | Science Friday and WNYC Studios | |
| 67 | 41 | T | The Artificial Human | BBC Radio 4 | |
| 68 | 35 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 69 | 42 |  | Most Terrifying Places in America | Travel Channel | |
| 70 | 42 | F | Feet on the Soil | Soil Boy | |
| 71 | 40 | F | Farming Today | BBC Radio 4 | |
| 72 | 42 | W | Waterlands | Wildfowl & Wetlands Trust | |
| 73 | 37 |  | Robinson's Podcast | Robinson Erhardt | |
| 74 | 40 | T | Trees A Crowd | David Oakes | |
| 75 | 43 | V | VoxTalks Economics | VoxTalks | |
| 76 | 34 |  | New Books in Psychoanalysis | Marshall Poe | |
| 77 | 24 | V | Video and Lectures - CTisus.com | Elliot K. Fishman, MD, FACR | |
| 78 | 4 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 79 | 2 |  | That UFO Podcast | That UFO Podcast | |
| 80 | 33 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 81 | 32 |  | Need To Know | Bryce Zabel | |
| 82 | 38 |  | Why Do We Do That? | BBC Radio 4 | |
| 83 | 33 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 84 | 44 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 85 | 44 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 86 | 43 | Q | Questions du soir : l'idée | France Culture | |
| 87 | 52 |  | Blurry Creatures | Blurry Creatures | |
| 88 | 51 | B | Best of Natural History Radio | BBC Radio 4 | |
| 89 | 44 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 90 | 52 |  | Mysterious Radio: Paranormal, UFO and Lore Interviews | Podcast Audio House | |
| 91 | 40 | T | The Soil Health Hub Podcast | Soil Health Hub | |
| 92 | 40 |  | Physics World Weekly Podcast | Physics World | |
| 93 | 47 | T | The Microbiome Podcast | The American Microbiome Institute | |
| 94 | 40 | T | Talks On Psychoanalysis | International Psychoanalytical Association | |
| 95 | 40 |  | The Long Run with Luke Timmerman | Timmerman Report | |
| 96 | 40 | Q | Quiz Discussions - CTisus.com | Elliot K. Fishman, MD, FACR | |
| 97 | 40 | B | Beyond the Images Discussions Podcasts - CTisus.com | Elliot K. Fishman, MD, FACR | |
| 98 | 40 |  | The Hydrogen Podcast | Paul Rodden | |
| 99 | 40 | T | The Turing Podcast | The Alan Turing Institute | |
| 100 | 40 |  | Clinical Chemistry Podcast | Association for Diagnostics and Laboratory Medicine | |
