| 1 |  | Radiolab | WNYC Studios | Sciences | 675 | Simplecast | 63 |
| 2 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | Sciences | 733 | Libsyn | 43 |
| 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | Sciences | 854 | Omny Studio | 48 |
| 4 |  | UFO Chronicles Podcast | Nik Hunter | Sciences | 445 | Spreaker | 54 |
| 5 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | Sciences | 500 | Buzzsprout | 42 |
| 6 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | Sciences | 629 | Spreaker | 69 |
| 7 |  | The Common Descent Podcast | Common Descent | Sciences | 389 | Podbean | 41 |
| 8 |  | The Michael Shermer Show | Michael Shermer | Sciences | 645 | Libsyn | 58 |
| 9 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | Sciences | 640 | Megaphone | 58 |
| 10 |  | Terrible Lizards | Iszi Lawrence and David Hone | Sciences | 142 | Libsyn | 78 |
| 11 |  | Ask a Spaceman! | Paul M. Sutter | Sciences | 287 | Libsyn | 48 |
| 12 |  | What The Duck?! | ABC Australia | Sciences | 231 | ABC Australia | 38 |
| 13 |  | Origin Stories | The Leakey Foundation | Sciences | 94 | Libsyn | 68 |
| 14 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | Sciences | 500 | Audioboom | 48 |
| 15 |  | In Defense of Plants Podcast | In Defense of Plants | Sciences | 603 | ART19 | 42 |
| 16 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | Sciences | 585 | ART19 | 62 |
| 17 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | Sciences | 639 | Omny Studio | 53 |
| 18 |  | The Science Show | ABC Australia | Sciences | 250 | ABC Australia | 38 |
| 19 |  | Robinson's Podcast | Robinson Erhardt | Sciences | 302 | Spotify for Podcasters | 52 |
| 20 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | Société & Culture | 291 | Spreaker | 59 |
| 21 |  | Eons: Surviving Deep Time | PBS | Sciences | 25 | PRX | 63 |
| 22 |  | Flooba | Sounds for ADHD + ASD to Support Focus Regulation + Sleep | Sciences | 108 | Buzzsprout | 73 |
| 23 |  | Cryptid Campfire | Cryptid Campfire | Sciences | 232 | Libsyn | 43 |
| 24 |  | BirdNote Daily | BirdNote | Sciences | 1095 | Simplecast | 59 |
| 25 |  | HOLOSKY PODCAST | Holosky Podcast | Sciences | 580 | RedCircle | 53 |
| 27 |  | BrainStuff | iHeartPodcasts | Sciences | 2001 | Omny Studio | 49 |
| 28 |  | Paranormal Portal | Paranormal Portal - Ufo's Paranormal Ghosts | Sciences | 491 | Spreaker | 69 |
| 29 |  | Oxford Sparks Big Questions | Oxford Sparks | Sciences | 100 | Libsyn | 38 |
| 30 |  | العلوم الحقيقية - Real Sciences | العلوم الحقيقية | Sciences | 39 | Unknown | 38 |
| 31 |  | Outside/In | NHPR | Sciences | 414 | Megaphone | 48 |
| 32 |  | WILD LIVES | WILD LIVES by faunographic | Sciences | 30 | Omny Studio | 79 |
| 33 |  | Geek Chic's Weird Science | Lliana Bird, Dr Jack Lewis And Richard Boffin | Science & Medicine | 102 | Libsyn | 38 |
| 34 |  | Manifold | Steve Hsu | Sciences | 173 | Transistor | 58 |
| 35 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | Sciences | 500 | Audioboom | 53 |
| 36 |  | The Swiss Connection | SWI swissinfo.ch | Sciences | 97 | Buzzsprout | 49 |
| 37 |  | From The Shadows | Shane Grove | Sciences | 639 | Spreaker | 69 |
| 38 |  | The Numberphile Podcast | Brady Haran | Science & Medicine | 66 | Squarespace | 48 |
| 39 |  | Just Ecology | Karl Just | Sciences | 24 | Podbean | 52 |
| 40 |  | MonsterTalk | Blake Smith | Sciences | 515 | Spreaker | 69 |
| 41 |  | ExtinctZoo | ExtinctZoo | Sciences | 168 | Spotify for Podcasters | 28 |
| 42 |  | The Science of Everything Podcast | James Fodor | Sciences | 172 | Podbean | 31 |
| 43 |  | Night Science | Itai Yanai & Martin Lercher | Sciences | 89 | Buzzsprout | 58 |
| 44 |  | Saving Salmon | Atlantic Salmon Federation | Sciences | 9 | Spreaker | 74 |
| 45 |  | Making Science with Tom Whipple | The Times | Sciences | 12 | Acast | 48 |
| 46 |  | Outdoor Lives by Mike Raine | Mike Raine | Sciences | 75 | Spotify for Podcasters | 38 |
| 47 |  | Crime Pays But Botany Doesn't | Tony Santore | Sciences | 297 | Spreaker | 43 |
| 48 |  | Main Engine Cut Off | Anthony Colangelo | Sciences | 341 | Simplecast | 63 |
| 49 |  | Brain Matters | Brain Matters Neuroscience | Sciences | 53 | Libsyn | 38 |
| 50 |  | 2021全部生命系列 | 楊定一博士亲自发声 | 张婉琦丨爱之声 | Sciences | 380 | Ximalaya | 49 |
| 51 |  | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | Sciences | 169 | Libsyn | 27 |
| 52 |  | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | Sciences | 252 | Buzzsprout | 62 |
| 53 |  | Targeting the Toughest Diseases | Vertex Pharmaceuticals | Sciences | 8 | Simplecast | 48 |
| 54 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | Sciences | 9 | WideOrbit | 58 |
| 55 |  | Eureka! | Stak | Sciences | 63 | Acast | 74 |
| 56 |  | Brain Inspired | Paul Middlebrooks | Sciences | 162 | Unknown | 64 |
| 57 |  | Tom Nelson | Thomas Nelson | Sciences | 439 | Spotify for Podcasters | 38 |
| 58 |  | Infectious Disease Puscast | Vincent Racaniello | Sciences | 117 | Libsyn | 52 |
| 59 |  | Met Office - Podcasts | Met Office | Science & Medicine | 281 | Spotify for Podcasters | 33 |
| 60 |  | Cows and Effect | Paul Allison and Michael Blanche | Sciences | 14 | Libsyn | 53 |
| 61 |  | Grow the future | Yara Agronomy Team | Sciences | 153 | Buzzsprout | 48 |
| 62 |  | Science unscripted | DW | Sciences | 100 | Unknown | 43 |
| 63 |  | In Research Of | William Blake Smith | Sciences | 121 | Libsyn | 68 |
| 64 |  | Untold Radio Network | Untold Radio Network | Sciences | 1000 | Spreaker | 54 |
| 65 |  | Grazing Grass Podcast | Rotational Grazing, Soil Health & Profitable Livestock Farming | Grazing Grass | Sciences | 225 | Transistor | 53 |
| 66 |  | Strange Animals Podcast | Katherine Shaw | Sciences | 300 | Blubrry | 48 |
| 67 |  | New Books in Environmental Studies | Marshall Poe | Sciences | 600 | Simplecast | 63 |
| 68 |  | Weather Geeks | Weather Group Television | Sciences | 444 | ART19 | 68 |
| 69 |  | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | Sciences | 373 | Ximalaya | 43 |
| 70 |  | Apes Among Us | NAWAC | Sciences | 20 | Podbean | 48 |
| 71 |  | BASIS Agronomy Matters | BASIS Registration | Sciences | 45 | Spotify for Podcasters | 43 |
| 72 |  | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | Sciences | 50 | Buzzsprout | 58 |
| 73 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | Sciences | 1000 | Spreaker | 38 |
| 74 |  | Cryptid Clues | Urban Myth, Monsters, True Crime, Found Footage, Bigfoot, Sasquatch, Skunk Ape, Cryptids, Ufos, Ghosts, Demons, Dogman, Skin Walker, Dover Demon, Yeti, Mothman, Jersey Devil, Chupacabra, Lake monster, Possession, Gnomes, The Orbs, Ogopogo | Sciences | 265 | Spreaker | 53 |
| 75 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | Sciences | 623 | Spreaker | 43 |
| 76 |  | Off-Nominal | Jake Robins, Anthony Colangelo | Sciences | 266 | Simplecast | 63 |
| 77 |  | Soil Health Labs | Soil Health Labs | Sciences | 94 | Simplecast | 59 |
| 78 |  | Let's Talk Conservation | Jennifer Choyce | Sciences | 18 | Buzzsprout | 63 |
| 79 |  | Physics (Audio) | UCTV | Science & Medicine | 50 | Unknown | 49 |
| 80 |  | Tom MacSweeney's Seascapes | Tom MacSweeney | Sciences | 21 | Acast | 58 |
| 81 |  | Dinosaurs Will Always Be Awesome | Jimmy Waldron | Sciences | 19 | Spotify for Podcasters | 42 |
| 82 |  | Palaeocast | Palaeocast | Sciences | 246 | Libsyn | 38 |
| 83 |  | The Pasture Pod | Michael Blanche | Sciences | 39 | Libsyn | 38 |
| 84 |  | правило 34 | Николай | Sciences | 95 | Podster.fm | 53 |
| 85 |  | Pandemia | Kai Kupferschmidt, Laura Salm-Reifferscheidt | Sciences | 112 | Unknown | 63 |
| 86 |  | Big Sky Country | Bush Heritage Australia | Sciences | 21 | Buzzsprout | 68 |
| 87 |  | R2Kast - People in Food and Farming/All In | Wallace Currie | Sciences | 496 | Acast | 38 |
| 88 |  | Consciousness and the Brain | Bernard Baars, PhD | Nautilus Press Publishing Group | Sciences | 28 | Podbean | 72 |
| 89 |  | The Genetics Podcast | Sano Genetics | Sciences | 261 | Spotify for Podcasters | 22 |
| 90 |  | Viced Rhino: The Podcast | Viced Rhino | Sciences | 430 | Spreaker | 48 |
| 91 |  | Patient Zero | NHPR | Sciences | 13 | Megaphone | 48 |
| 92 | | Keep it Civil - UCL Engineering Podcast | UCL CEGE Engineering | Science & Medicine | 8 | Soundcloud | 43 |
| 93 |  | Strange Recon Radio | Strange Recon Podcast | Sciences | 526 | Spreaker | 43 |
| 94 |  | Food Safety Matters | Food Safety Magazine | Sciences | 301 | Libsyn | 58 |
| 95 |  | This Week in Evolution | Vincent Racaniello | Sciences | 100 | Libsyn | 58 |
| 96 |  | 奏でる細胞 MUSIC SCIENCE PODCAST | タツ（細胞学）ゆりか（リベラルアーツ講師） | Sciences | 112 | Spotify for Podcasters | 53 |
| 97 |  | Cheap Astronomy Podcasts | Steve Nerlich | Science & Medicine | 428 | Unknown | 38 |
| 98 |  | Hablando con Científicos - Cienciaes.com | cienciaes.com | Science & Medicine | 574 | Libsyn | 53 |
| 99 |  | SETI Live | SETI Institute | Sciences | 161 | Libsyn | 58 |