| 1 | 28 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 2 | 88 |  | Ologies with Alie Ward | Alie Ward | |
| 3 | 2 | ر | رادیو صدای راز | پژمان نوروزی | |
| 4 | 2 |  | Alive Again | iHeartPodcasts | |
| 5 | 2 |  | That's Just Wild | Fresh Air | |
| 6 | 2 |  | Instant Genius | Our Media | |
| 7 | 2 |  | Science Vs | Spotify Studios | |
| 8 | 3 |  | Robinson's Podcast | Robinson Erhardt | |
| 9 | 3 |  | Paranormal Portal | Brent Thomas | |
| 10 | 3 |  | Mysterious Radio: Paranormal, UFO and Lore Interviews | Podcast Audio House | |
| 11 | 3 |  | iNTO THE FRAY RADIO - Encounters with the Paranormal | Shannon LeGro | |
| 12 | 2 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 13 | 2 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 14 | 2 | G | Genetic Sounds | The European Society of Human Genetics | |
| 15 | 2 |  | Curious Cases | BBC Radio 4 | |
| 16 | 3 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 17 | 3 | P | PeerVoice Immunology & Infectious Disease Audio | PeerVoice | |
| 18 | 3 | T | The Immunology Podcast | The Immunology Podcast | |
| 19 | 3 | H | Helt ind i selvet med Lone Frank | Weekendavisen | |
| 20 | 3 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 21 | 1 |  | Radiolab | WNYC Studios | |
| 22 | 11 |  | Making Sense with Sam Harris | Sam Harris | |
| 23 | 24 |  | Science Weekly | The Guardian | |
| 24 | 4 | 2 | 24/7 | Beggi Ólafs | |
| 25 | 4 |  | The Science of Birds | Ivan Phillipsen | |
| 26 | 8 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 27 | — |  | What Remains | WRAL News | Raleigh, North Carolina | |
| 28 | 4 |  | Skeptics with a K | Skeptic Media Limited | |
| 29 | 4 |  | Scotland Outdoors | BBC Radio Scotland | |
| 30 | 4 |  | Decouple | Dr. Chris Keefer | |
| 31 | 20 |  | Speaking of Psychology | American Psychological Association | |
| 32 | 134 |  | Rekommandert | HENRI & Acast | |
| 33 | 31 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 34 | 3 |  | More or Less | BBC Radio 4 | |
| 35 | 7 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 36 | 74 |  | Science Quickly | Scientific American | |
| 37 | 41 | O | Open Minds UAP News | Alejandro Rojas | |
| 38 | 15 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 39 | 7 |  | Mind & Life | Mind & Life Institute | |
| 40 | 34 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 41 | 7 |  | The Science of Everything Podcast | James Fodor | |
| 42 | 97 |  | Nature Guys | Nature Guys | |
| 43 | 11 |  | Somewhere in the Skies | SpectreVision Radio | |
| 44 | 4 |  | Science Friday | Science Friday and WNYC Studios | |
| 45 | 15 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 46 | — |  | Podcast UFO | Martin Willis | |
| 47 | 11 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 48 | 12 |  | Science In Action | BBC World Service | |
| 49 | 33 |  | Sasquatch Odyssey | Sasquatch Odyssey-Bigfoot Encounters | |
| 50 | 47 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 51 | 54 |  | That's Absurd Please Elaborate | Trace Elements Media | |
| 52 | 85 |  | World’s Wildest: Tales of Earth’s Most Extreme Creatures | Maya Higa & Connor O'Brien | |
| 53 | 13 |  | Unexplainable | Vox | |
| 54 | 13 |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 55 | 13 | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 56 | 13 | P | Physical Attraction | PhysicsPodcast.com | |
| 57 | 13 |  | Casual Inference | Lucy D'Agostino McGowan and Ellie Murray | |
| 58 | 13 |  | The LIUniverse with Dr. Charles Liu | theliuniverse | |
| 59 | 141 |  | Physics World Weekly Podcast | Physics World | |
| 60 | — |  | Videnskabeligt Udfordret | Mark Lyng, Flemming Damgaard, Nikolaj V. Hansen | |
| 61 | 26 |  | That UFO Podcast | That UFO Podcast | |
| 62 | 5 |  | Unexpected Elements | BBC World Service | |
| 63 | 6 |  | BBC Inside Science | BBC Radio 4 | |
| 64 | 26 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 65 | 19 |  | Nature Podcast | Springer Nature Limited | |
| 66 | 13 |  | Total Disclosure Podcast | Tyler Roberts | |
| 67 | 54 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 68 | 78 | D | Dagbók Urriða | Ólafur Guðbjartsson | |
| 69 | — |  | Ask MIT Climate | MIT Climate Project | |
| 70 | 31 |  | Curiosity Weekly | Discovery | |
| 71 | 10 | D | Digging a Hole: The Legal Theory Podcast | Digging a Hole Podcast | |
| 72 | 78 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 73 | 36 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 74 | 18 |  | Manifold | Steve Hsu | |
| 75 | 87 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 76 | 91 | N | Naked Scientists, In Short Special Editions Podcast | The Naked Scientists | |
| 77 | — |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 78 | 20 |  | ABA Inside Track | ABA Inside Track | |
| 79 | 27 |  | The Plodcast | Our Media | |
| 80 | 30 |  | Need To Know | Bryce Zabel | |
| 81 | 48 |  | The Michael Shermer Show | Michael Shermer | |
| 82 | 19 |  | Jung Chicago Radio | C. G. Jung Institute of Chicago | |
| 83 | 24 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 84 | 22 |  | All In The Mind | ABC | |
| 85 | 16 |  | This Week in Microbiology | Vincent Racaniello | |
| 86 | 46 |  | Vetenskapsradion | Sveriges Radio | |
| 87 | 68 |  | Cool Worlds Podcast | coolworldslab | |
| 88 | 80 |  | SciShow Tangents | Complexly | |
| 89 | 40 |  | RumSnak | Tina Ibsen + Anders Høeg Nissen | |
| 90 | 25 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 91 | 25 | I | It's a Very Exciting Time | Scott Vandehey & Chuck Lauer Vose | |
| 92 | 23 |  | The Naked Scientists Podcast | The Naked Scientists | |
| 93 | 25 |  | Big Picture Science | Big Picture Science | |
| 94 | 9 |  | Normal Curves: Sexy Science, Serious Statistics | Regina Nuzzo and Kristin Sainani | |
| 95 | 9 |  | Progress, Potential, and Possibilities Podcast / Show | Ira Pastor | |
| 96 | 9 | B | BioSounds | Biosounds | |
| 97 | 27 | P | Purr Podcast | Jolle Kirpensteijn & Susan Little | |
| 98 | 27 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 99 | 27 |  | Astrum Space | Astrum | |
| 100 | 27 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
