| 1 |  | Radiolab | WNYC Studios | Sciences | 670 | Simplecast | 63 |
| 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | Sciences | 844 | Omny Studio | 48 |
| 3 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | Sciences | 492 | Buzzsprout | 42 |
| 4 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | Sciences | 727 | Libsyn | 43 |
| 5 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | Sciences | 625 | Spreaker | 69 |
| 6 |  | Science Friday | Science Friday and WNYC Studios | Sciences | 1402 | Simplecast | 63 |
| 7 |  | Eons: Surviving Deep Time | PBS | Sciences | 25 | PRX | 63 |
| 8 |  | The Michael Shermer Show | Michael Shermer | Sciences | 640 | Libsyn | 58 |
| 9 |  | Outside/In | NHPR | Sciences | 408 | Megaphone | 48 |
| 10 |  | The Confessionals | Merkel Media | Religion & Spiritualité | 1154 | Audioboom | 58 |
| 11 |  | Origin Stories | The Leakey Foundation | Sciences | 93 | Libsyn | 68 |
| 12 |  | Connected | Parks Canada | Sciences | 6 | Megaphone | 69 |
| 13 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | Sciences | 629 | Megaphone | 58 |
| 14 |  | Ask a Spaceman! | Paul M. Sutter | Sciences | 285 | Libsyn | 48 |
| 15 |  | In Defense of Plants Podcast | In Defense of Plants | Sciences | 598 | ART19 | 42 |
| 16 |  | Tinfoil Tales | Brandon Wright | Sciences | 297 | Simplecast | 84 |
| 17 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | Sciences | 592 | Libsyn | 48 |
| 18 |  | Paranormal Portal | Paranormal Portal - Ufo's Paranormal Ghosts | Sciences | 491 | Spreaker | 69 |
| 19 |  | Good Fire Podcast | Indigenous Leadership Initiative | Sciences | 33 | Squarespace | 52 |
| 20 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | Sciences | 456 | Spreaker | 59 |
| 21 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | Sciences | 639 | Omny Studio | 53 |
| 22 |  | MonsterTalk | Blake Smith | Sciences | 511 | Spreaker | 69 |
| 23 |  | Crime Pays But Botany Doesn't | Tony Santore | Sciences | 294 | Spreaker | 43 |
| 24 |  | PNRI Science: Rare Disease, Real Progress | PNRI | Sciences | 12 | Libsyn | 73 |
| 25 |  | The Common Descent Podcast | Common Descent | Sciences | 384 | Podbean | 41 |
| 26 |  | Sasquatch Odyssey | Sasquatch Odyssey-Bigfoot Encounters | Société & Culture | 766 | Spreaker | 64 |
| 27 |  | Science unscripted | DW | Sciences | 100 | Unknown | 43 |
| 28 |  | Robinson's Podcast | Robinson Erhardt | Sciences | 292 | Spotify for Podcasters | 52 |
| 29 |  | The Numberphile Podcast | Brady Haran | Science & Medicine | 63 | Libsyn | 48 |
| 30 |  | Ask MIT Climate | MIT Climate Project | Sciences | 83 | Simplecast | 73 |
| 31 |  | HOLOSKY PODCAST | Holosky Podcast | Sciences | 573 | RedCircle | 53 |
| 32 |  | Night Science | Itai Yanai & Martin Lercher | Sciences | 89 | Buzzsprout | 58 |
| 33 |  | The Immunology Podcast | The Immunology Podcast | Sciences | 175 | Blubrry | 48 |
| 34 |  | Believing the Bizarre: Paranormal Conspiracies & Myths | Tyler and Charlie | Sciences | 322 | Spreaker | 59 |
| 35 |  | Don't Eat Poop! A Food Safety Podcast | Food Safety Specialists: Matthew Regusci and Francine L Shaw | Sciences | 185 | Transistor | 68 |
| 36 |  | How Wild | NPR | Sciences | 16 | PRX | 63 |
| 37 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | Sciences | 619 | Spreaker | 43 |
| 38 |  | What The Duck?! | ABC Australia | Sciences | 226 | ABC Australia | 38 |
| 39 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | Sciences | 1000 | Spreaker | 38 |
| 40 |  | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | Sciences | 2447 | Libsyn | 42 |
| 41 |  | The Mad Scientist Podcast | Evergreen Podcasts | Killer Podcasts | Sciences | 207 | Megaphone | 58 |
| 42 |  | Ken Cook Is Having Another Episode | EWG | Sciences | 71 | Simplecast | 73 |
| 43 |  | Environmental Health Chat | NIEHS Partnerships for Environmental Public Health | Sciences | 105 | Unknown | 43 |
| 44 |  | Spooky Science Sisters | Evergreen Podcasts | Killer Podcasts | Sciences | 113 | Megaphone | 63 |
| 45 |  | Prosser Science Podcasts | Mrs Irina Lyons and her Prosser Career Academy students | Science & Medicine | 13 | Feedburner | 38 |
| 46 |  | Terrible Lizards | Iszi Lawrence and David Hone | Sciences | 138 | Libsyn | 78 |
| 47 |  | iNTO THE FRAY RADIO - Encounters with the Paranormal | Shannon LeGro | Sciences | 807 | Spreaker | 53 |
| 48 |  | BrainStuff | iHeartPodcasts | Sciences | 2001 | Omny Studio | 49 |
| 49 |  | UFO Chronicles Podcast | Nik Hunter | Sciences | 505 | Spreaker | 54 |
| 50 |  | BirdNote Daily | BirdNote | Sciences | 1095 | Simplecast | 69 |
| 51 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | Sciences | 582 | ART19 | 62 |
| 52 |  | The Science Show | ABC Australia | Sciences | 250 | ABC Australia | 38 |
| 53 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | Sciences | 9 | WideOrbit | 58 |
| 54 |  | The Stem Cell Podcast | The Stem Cell Podcast | Sciences | 360 | Blubrry | 38 |
| 55 |  | The Humble Hoof | Alicia Harlov | Sciences | 164 | Captivate | 32 |
| 56 |  | Science with a Twist | Thermo Fisher | Sciences | 42 | Simplecast | 73 |
| 57 |  | Climate Connections | Yale Center for Environmental Communication | Sciences | 100 | Libsyn | 53 |
| 58 |  | Paws and Reflect with Zoetis | Paws and Reflect with Zoetis | Sciences | 21 | Blubrry | 63 |
| 59 |  | Double Shelix | Beta Pleated Chic | Sciences | 48 | Podomatic | 49 |
| 60 |  | Les grandes étapes de la vieFlux non partagé publiquement par le créateur | France Inter | Sciences naturelles | 68 | N/A | N/A |
| 61 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | Sciences | 500 | Audioboom | 48 |
| 62 |  | Grazing Grass Podcast | Rotational Grazing, Soil Health & Profitable Livestock Farming | Grazing Grass | Sciences | 225 | Transistor | 53 |
| 63 |  | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | Sciences | 51 | Libsyn | 52 |
| 64 |  | YourForest | Matthew Kristoff | Sciences | 168 | Squarespace | 49 |
| 65 |  | The BUMP Podcast | Bo Kennedy | Sciences | 375 | Spotify for Podcasters | 42 |
| 66 |  | Alien Encounters | Science Channel | Sciences | 11 | Acast | 59 |
| 67 |  | Manifold | Steve Hsu | Sciences | 171 | Transistor | 58 |
| 68 |  | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | Sciences | 373 | Libsyn | 38 |
| 69 |  | Researchers Under the Scope | University of Saskatchewan, OVDR, College of Medicine | Sciences | 102 | Libsyn | 68 |
| 70 |  | Zoo Logic | Dr. Grey Stafford | Sciences | 413 | Libsyn | 73 |
| 71 |  | Whales | Quiet. Please | Sciences | 5 | Spreaker | 54 |
| 72 |  | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | Sciences | 373 | Ximalaya | 43 |
| 73 |  | 天方烨谈 | 基因频道 | Science & Medicine | 2000 | Ximalaya | 43 |
| 74 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | Sciences | 500 | Audioboom | 53 |
| 75 |  | The Effective Statistician - in association with PSI | Alexander Schacht and Benjamin Piske, biometricians, statisticians and leaders in the pharma industry | Sciences | 480 | Podigee | 48 |
| 76 |  | BioScience Talks | American Institute of Biological Sciences | Sciences | 181 | Transistor | 48 |
| 77 |  | Biodiversité en onde | CFAK 88.3 FM | Sciences | 1 | Castos | 53 |
| 78 |  | Infectious Disease Puscast | Vincent Racaniello | Sciences | 114 | Libsyn | 52 |
| 79 |  | Tom Nelson | Thomas Nelson | Sciences | 430 | Spotify for Podcasters | 38 |
| 80 |  | Mushroom Revival Podcast | Alex Dorr | Sciences | 227 | Buzzsprout | 42 |
| 81 |  | Nature Talks: The Nature Conservancy of Canada PodcastDétails momentanément indisponibles | Nature Conservancy of Canada | Sciences naturelles | 8 | N/A | N/A |
| 82 |  | Your Complex Brain | Krembil Brain Institute | Sciences | 53 | Buzzsprout | 69 |
| 83 |  | K9 Conservationists | Kayla Fratt | Sciences | 254 | Spotify for Podcasters | 28 |
| 84 |  | Paws & Reward Podcast | Marissa Martino, CDBC, CTC | Sciences | 85 | Libsyn | 38 |
| 85 |  | 과장창 : 모두에게 과학이 필요한 시간Détails momentanément indisponibles | 팟빵 | Sciences naturelles | 490 | N/A | N/A |
| 87 |  | The Biology of Superheroes Podcast | Dr. Shane Campbell-Staton and Arien Darby | Sciences | 21 | Podbean | 37 |
| 88 |  | New Books in Science | New Books Network | Sciences | 600 | Simplecast | 69 |
| 89 |  | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | Sciences | 169 | Libsyn | 27 |
| 90 |  | Strange Animals Podcast | Katherine Shaw | Sciences | 300 | Blubrry | 48 |
| 91 |  | Viced Rhino: The Podcast | Viced Rhino | Sciences | 426 | Spreaker | 48 |
| 92 |  | LIMIT | LIMIT | Sciences | 137 | Spotify for Podcasters | 38 |
| 93 |  | The Orbital Mechanics Podcast | David Fourman, Ben Etherington, and Dennis Just | Science & Medicine | 300 | Squarespace | 48 |
| 94 |  | Food Safety Matters | Food Safety Magazine | Sciences | 298 | Libsyn | 58 |
| 95 |  | Urban Wildlife Podcast | Urban Wildlife Podcast | Sciences | 121 | Blubrry | 38 |
| 96 |  | Dairy Digressions | ADSA | Sciences | 41 | Spotify for Podcasters | 68 |
| 97 |  | History of the Earth | Richard I. Gibson | Science & Medicine | 14 | Feedburner | 59 |
| 98 |  | The Happy Botanist | Allasandra Valdez | Sciences | 14 | Spotify for Podcasters | 49 |
| 99 |  | Untold Radio Network | Untold Radio Network | Sciences | 1000 | Spreaker | 54 |
| 100 |  | Main Engine Cut Off | Anthony Colangelo | Sciences | 340 | Simplecast | 63 |