| 1 |  | Radiolab | WNYC Studios | Sciences | 671 | Simplecast | 63 |
| 2 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | Sciences | 728 | Libsyn | 43 |
| 3 |  | The Pasture Pod | Michael Blanche | Sciences | 39 | Libsyn | 38 |
| 4 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | Sciences | 847 | Omny Studio | 48 |
| 5 |  | The Common Descent Podcast | Common Descent | Sciences | 384 | Podbean | 41 |
| 6 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | Sciences | 493 | Buzzsprout | 42 |
| 7 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | Sciences | 632 | Megaphone | 58 |
| 8 |  | Terrible Lizards | Iszi Lawrence and David Hone | Sciences | 139 | Libsyn | 78 |
| 9 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | Sciences | 626 | Spreaker | 69 |
| 10 |  | Paranormal Portal | Paranormal Portal - Ufo's Paranormal Ghosts | Sciences | 491 | Spreaker | 69 |
| 11 |  | The Michael Shermer Show | Michael Shermer | Sciences | 642 | Libsyn | 58 |
| 12 |  | In Defense of Plants Podcast | In Defense of Plants | Sciences | 599 | ART19 | 42 |
| 13 |  | The Science of Everything Podcast | James Fodor | Sciences | 172 | Podbean | 31 |
| 14 |  | UFO Chronicles Podcast | Nik Hunter | Sciences | 506 | Spreaker | 54 |
| 15 |  | Eons: Surviving Deep Time | PBS | Sciences | 25 | PRX | 63 |
| 16 |  | Nephilim Death Squad | Nephilimdsquad | Humour | 383 | Spotify for Podcasters | 28 |
| 17 |  | Robinson's Podcast | Robinson Erhardt | Sciences | 293 | Spotify for Podcasters | 52 |
| 18 |  | HOLOSKY PODCAST | Holosky Podcast | Sciences | 575 | RedCircle | 53 |
| 19 |  | Manifold | Steve Hsu | Sciences | 171 | Transistor | 58 |
| 20 |  | Cheap Astronomy Podcasts | Steve Nerlich | Science & Medicine | 424 | Unknown | 38 |
| 21 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | Sciences | 457 | Spreaker | 59 |
| 22 |  | New Books in Environmental Studies | Marshall Poe | Sciences | 600 | Simplecast | 63 |
| 23 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | Sciences | 583 | ART19 | 62 |
| 24 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | Sciences | 500 | Audioboom | 53 |
| 25 |  | Sasquatch Odyssey | Sasquatch Odyssey-Bigfoot Encounters | Société & Culture | 766 | Spreaker | 64 |
| 26 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | Sciences | 500 | Audioboom | 48 |
| 27 |  | Science Friday | Science Friday and WNYC Studios | Sciences | 1408 | Simplecast | 63 |
| 28 |  | Climate Connections | Yale Center for Environmental Communication | Sciences | 100 | Libsyn | 53 |
| 29 |  | Origin Stories | The Leakey Foundation | Sciences | 93 | Libsyn | 68 |
| 30 |  | Most Terrifying Places in America | Travel Channel | Sciences | 67 | Acast | 53 |
| 31 |  | Ask MIT Climate | MIT Climate Project | Sciences | 83 | Simplecast | 73 |
| 32 |  | Infectious Disease Puscast | Vincent Racaniello | Sciences | 115 | Libsyn | 52 |
| 33 |  | Ask a Spaceman! | Paul M. Sutter | Sciences | 286 | Libsyn | 48 |
| 34 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | Société & Culture | 280 | Spreaker | 59 |
| 35 |  | Believing the Bizarre: Paranormal Conspiracies & Myths | Tyler and Charlie | Sciences | 322 | Spreaker | 59 |
| 36 |  | Juan on Juan | Juan on Juan Media, LLC. | Sciences | 235 | Spreaker | 70 |
| 37 |  | Science(ish) | Auddy | Sciences | 102 | Megaphone | 49 |
| 38 |  | The Science Show | ABC Australia | Sciences | 250 | ABC Australia | 38 |
| 39 |  | правило 34 | Николай | Sciences | 94 | Podster.fm | 53 |
| 40 |  | Буде тобі наука | Kunsht/Куншт | Sciences | 360 | Simplecast | 63 |
| 41 |  | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | Sciences | 49 | Buzzsprout | 58 |
| 42 |  | Clever Trees | Richard Uridge | Science & Medicine | 5 | Unknown | 49 |
| 43 |  | Oxford Sparks Big Questions | Oxford Sparks | Sciences | 100 | Libsyn | 38 |
| 44 |  | EdgeCast | Edge Foundation, Inc. | Sciences | 138 | Fireside | 43 |
| 45 |  | Brain Matters | Brain Matters Neuroscience | Sciences | 53 | Libsyn | 38 |
| 46 |  | Energised | Intelligence Squared | Sciences | 9 | Megaphone | 59 |
| 47 |  | It All Starts Here | UCL Podcasts | Sciences | 17 | Transistor | 73 |
| 48 |  | Paleo Nerds | paleonerds | Sciences | 101 | Podbean | 42 |
| 49 |  | Planet NOAA | National Oceanic and Atmospheric Administration | Sciences | 10 | Unknown | 38 |
| 51 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | Sciences | 9 | WideOrbit | 58 |
| 52 |  | The Immunology Podcast | The Immunology Podcast | Sciences | 176 | Blubrry | 48 |
| 53 |  | Crime Pays But Botany Doesn't | Tony Santore | Sciences | 295 | Spreaker | 43 |
| 54 |  | The Numberphile Podcast | Brady Haran | Science & Medicine | 63 | Libsyn | 48 |
| 55 |  | The Biologic Podcast | Isaac V | Sciences | 136 | Libsyn | 58 |
| 56 |  | Around the World in 80 Trees | Jonathan Drori, Mike Greenwood | Sciences | 12 | Unknown | 43 |
| 57 |  | Weather Geeks | Weather Group Television | Sciences | 442 | ART19 | 68 |
| 58 |  | First Rounders | Nature Biotechnology | Sciences naturelles | 61 | Acast | 53 |
| 59 |  | Climate Change and Human Impact on Chaparral Biomes, by Brock Allan and Jenry Torres. | Brock B Allan | Sciences | 1 | Spotify for Podcasters | 48 |
| 60 |  | Brain Inspired | Paul Middlebrooks | Sciences | 161 | Unknown | 64 |
| 61 |  | Tom Nelson | Thomas Nelson | Sciences | 432 | Spotify for Podcasters | 38 |
| 62 |  | Quantum Field Theory with Dr. Rodeny A. Brooks | Dr. Rodney A. Brooks | Science & Medicine | 7 | Unknown | 43 |
| 63 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | Sciences | 595 | Libsyn | 48 |
| 64 |  | Main Engine Cut Off | Anthony Colangelo | Sciences | 340 | Simplecast | 63 |
| 65 |  | Outside/In | NHPR | Sciences | 409 | Megaphone | 48 |
| 66 |  | Shark Week: The Podcast | Discovery | Sciences | 70 | Acast | 73 |
| 67 |  | Stimulating Brains | Andreas Horn | Sciences | 82 | Spotify for Podcasters | 43 |
| 68 |  | Shark Tales | NBC10 Boston | Sciences | 28 | ART19 | 63 |
| 69 |  | The Tartan Tardigrade - Astrobiology Chats | The University of Edinburgh | Science & Medicine | 0 | Unknown | 28 |
| 70 |  | Every Plant Has A Story | Jill Cloutier | Sciences | 38 | Libsyn | 38 |
| 71 |  | Dive In with NOAA Fisheries | NOAA Fisheries | Sciences | 66 | Unknown | 38 |
| 72 |  | MonsterTalk | Blake Smith | Sciences | 512 | Spreaker | 69 |
| 73 |  | The Humble Hoof | Alicia Harlov | Sciences | 164 | Captivate | 32 |
| 74 |  | Motivational Interviewing & Beyond | Joel Porter & Steve Rollnick | Sciences | 33 | Buzzsprout | 52 |
| 75 |  | What Makes You Click? | Daniel Mills | Sciences | 46 | Buzzsprout | 48 |
| 76 |  | Tinfoil Tales | Brandon Wright | Sciences | 300 | Simplecast | 84 |
| 77 |  | Cryptid Warfare | Drewski | Sciences | 100 | Podbean | 48 |
| 78 |  | R2Kast - People in Food and Farming/All In | Wallace Currie | Sciences | 487 | Acast | 38 |
| 79 |  | What The Duck?! | ABC Australia | Sciences | 227 | ABC Australia | 38 |
| 80 |  | ExtinctZoo | ExtinctZoo | Sciences | 161 | Spotify for Podcasters | 28 |
| 81 |  | So You Want to Be a Marine Biologist | K. G. Muzia | Sciences | 113 | Buzzsprout | 58 |
| 82 |  | From The Shadows | Shane Grove | Sciences | 639 | Spreaker | 69 |
| 83 |  | BirdNote Daily | BirdNote | Sciences | 1095 | Simplecast | 59 |
| 84 |  | BrainStuff | iHeartPodcasts | Sciences | 2001 | Omny Studio | 49 |
| 85 |  | Grow the future | Yara Agronomy Team | Sciences | 151 | Buzzsprout | 48 |
| 86 |  | Palaeocast | Palaeocast | Sciences | 246 | Libsyn | 38 |
| 87 |  | Eureka! | Stak | Sciences | 63 | Acast | 74 |
| 88 |  | Naked Oceans, from the Naked Scientists | The Naked Scientists | Science & Medicine | 26 | Acast | 43 |
| 89 | | Whale Tales Podcast | Whale Tales | Sciences | 106 | Blubrry | 32 |
| 90 |  | Waterfall - Saving Water Podcast | CCW - The Consumer Council For Water | Sciences | 100 | Podbean | 47 |
| 91 |  | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | Sciences | 18 | Blubrry | 53 |
| 92 |  | Ciencia y genios - Cienciaes.com | cienciaes.com | Science & Medicine | 61 | Libsyn | 43 |
| 93 |  | Untold Radio Network | Untold Radio Network | Sciences | 1000 | Spreaker | 54 |
| 94 |  | Best Horse Practices Podcast | Maddy Butcher | Sciences | 100 | Libsyn | 72 |
| 95 |  | The Biology of Superheroes Podcast | Dr. Shane Campbell-Staton and Arien Darby | Sciences | 21 | Podbean | 37 |
| 96 |  | NATURLIGVIS - historiefortællinger om videnskab og teknologi | Nalle Kirkvåg | Sciences | 103 | Buzzsprout | 52 |
| 97 |  | Strange Animals Podcast | Katherine Shaw | Sciences | 300 | Blubrry | 48 |
| 98 |  | Mushroom Revival Podcast | Alex Dorr | Sciences | 227 | Buzzsprout | 42 |
| 99 |  | Grazing Grass Podcast | Rotational Grazing, Soil Health & Profitable Livestock Farming | Grazing Grass | Sciences | 225 | Transistor | 53 |
| 100 |  | The Genetics Podcast | Sano Genetics | Sciences | 257 | Spotify for Podcasters | 22 |