| 1 | 12 | W | Wild Tales | Nature Podcast | National Trust | |
| 2 | 1 |  | Curious Cases | BBC Radio 4 | |
| 3 | 1 |  | Science Vs | Spotify Studios | |
| 4 | 1 |  | Science In Action | BBC World Service | |
| 5 | 1 | O | Open Country | BBC Radio 4 | |
| 6 | 1 |  | Instant Genius | Our Media | |
| 7 | 1 | I | It's a Very Exciting Time | Scott Vandehey & Chuck Lauer Vose | |
| 8 | 1 | S | Silicon Valley Astronomy Lectures | Silicon Valley Astronomy Lectures | |
| 9 | — |  | Deep Dive: MH370, Remastered | Jeff Wise | |
| 10 | 2 |  | Science Weekly | The Guardian | |
| 11 | 1 |  | Skeptics with a K | Skeptic Media Limited | |
| 12 | 1 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 13 | 1 | O | One World, One Health | One Health Trust | |
| 14 | 2 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 15 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 16 | 1 |  | The Psychology Podcast | iHeartPodcasts | |
| 17 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 18 | 1 |  | Radiolab | WNYC Studios | |
| 19 | 5 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 20 | 25 |  | Unexplainable | Vox | |
| 21 | 1 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 22 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 23 | 9 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 24 | 3 |  | Discovery | BBC World Service | |
| 25 | 7 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 26 | 9 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 27 | 77 | N | Nauka To Lubię | Tomasz Rożek | |
| 28 | 1 | V | Von Ráðgjöf - Lausnin Hlaðvarp | Von ráðgjöf - Lausnin hlaðvarp | |
| 29 | 6 |  | Robinson's Podcast | Robinson Erhardt | |
| 30 | 134 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 31 | 26 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 32 | 7 |  | BBC Inside Science | BBC Radio 4 | |
| 33 | 7 |  | Skeptoid | Brian Dunning | |
| 34 | 7 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 35 | 15 |  | Physics World Weekly Podcast | Physics World | |
| 36 | 52 |  | Nature Podcast | Springer Nature Limited | |
| 37 | 16 |  | New Books in Critical Theory | Marshall Poe | |
| 38 | 26 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 39 | 11 |  | Videnskabeligt Udfordret | Mark Lyng, Flemming Damgaard, Nikolaj V. Hansen | |
| 40 | — |  | Need To Know | Bryce Zabel | |
| 41 | 11 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 42 | 6 |  | More or Less | BBC Radio 4 | |
| 43 | 8 |  | Sidenote by AsapSCIENCE | AsapSCIENCE | |
| 44 | 38 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 45 | 39 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 46 | 1 |  | Safety Third | Safety Third | |
| 47 | 66 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 48 | 66 |  | The Micah Hanks Program | Micah Hanks | |
| 49 | 102 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 50 | 17 | T | The Best of Making Sense with Sam Harris | Sam Harris | |
| 51 | 20 | S | Students of Surgery | Martin Brand | |
| 52 | 7 |  | Short Wave | NPR | |
| 53 | 105 |  | Podcast UFO | Martin Willis | |
| 54 | 6 |  | All In The Mind | ABC | |
| 55 | 24 |  | Science Fictions | Tom Chivers and Stuart Ritchie | |
| 56 | — | D | Dagbók Urriða | Ólafur Guðbjartsson | |
| 57 | 6 |  | Total Disclosure Podcast | Tyler Roberts | |
| 58 | 24 |  | Big Picture Science | Big Picture Science | |
| 59 | 20 |  | Scotland Outdoors | BBC Radio Scotland | |
| 60 | 20 | B | Best of Natural History Radio | BBC Radio 4 | |
| 61 | 20 | T | The Natural History Podcast | James Mills | |
| 62 | 14 | S | Sternzeit | Deutschlandfunk | |
| 63 | 26 |  | SciShow Tangents | Complexly | |
| 64 | 26 | J | JIMD Podcasts | Journal of Inherited Metabolic Disease | |
| 65 | 23 |  | The Couples Therapist Couch | Shane Birkel | |
| 66 | 23 |  | Species | mackenmurphy.org | |
| 67 | 23 | C | Chirocast | Dr. Drew Rubin | |
| 68 | — |  | 脳科学, 脳LIFE | TBS RADIO | |
| 69 | 23 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 70 | 21 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 71 | 19 |  | The Plodcast | Our Media | |
| 72 | 18 |  | Casual Inference | Lucy D'Agostino McGowan and Ellie Murray | |
| 73 | 18 |  | Mysterious Universe | 8th Kind | |
| 74 | 3 | 2 | 24/7 | Beggi Ólafs | |
| 75 | 17 |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 76 | 5 |  | The Hydrogen Podcast | Paul Rodden | |
| 77 | 17 |  | Science Friday | Science Friday and WNYC Studios | |
| 78 | 17 | P | Proteomics in Proximity | Olink Proteomics | |
| 79 | 17 |  | Cool Worlds Podcast | coolworldslab | |
| 80 | 15 |  | UFO Chronicles Podcast | Nik Hunter | |
| 81 | 48 |  | Speaking of Psychology | American Psychological Association | |
| 82 | 63 | P | Purr Podcast | Jolle Kirpensteijn & Susan Little | |
| 83 | 111 | N | NMBU Veterinærpodden | Marte Holmøy Bratteberg | |
| 84 | 18 |  | Quantitude | Greg Hancock & Patrick Curran | |
| 85 | 18 |  | Bigfoot Society | Jeremiah Byron | |
| 86 | 18 |  | Science Quickly | Scientific American | |
| 87 | 18 | I | Investigating Breast Cancer | BCRF | |
| 88 | 17 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 89 | 19 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 90 | 18 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 91 | 18 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 92 | 18 | F | Farming Today | BBC Radio 4 | |
| 93 | 18 | ![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 | |
| 94 | 16 | W | Why We Care | Tiphaine Marie | |
| 95 | 10 |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 96 | 24 |  | The Behavioral Observations Podcast with Matt Cicoria | Matt Cicoria | |
| 97 | 17 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 98 | — | A | Annex Sociology Podcast | Unknown | |
| 99 | 16 | T | Talking Biotech with Dr. Kevin Folta | Colabra | |
| 100 | 14 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
