| 1 |  | Radiolab | WNYC Studios | Sciences | 670 | Simplecast | 63 |
| 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | Sciences | 845 | Omny Studio | 48 |
| 3 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | Sciences | 727 | Libsyn | 43 |
| 4 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | Sciences | 493 | Buzzsprout | 42 |
| 5 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | Sciences | 625 | Spreaker | 69 |
| 6 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | Sciences | 456 | Spreaker | 59 |
| 7 |  | The Common Descent Podcast | Common Descent | Sciences | 384 | Podbean | 41 |
| 8 |  | The Confessionals | Merkel Media | Religion & Spiritualité | 1155 | Audioboom | 58 |
| 9 |  | Origin Stories | The Leakey Foundation | Sciences | 93 | Libsyn | 68 |
| 10 |  | Ask a Spaceman! | Paul M. Sutter | Sciences | 285 | Libsyn | 48 |
| 11 |  | Eons: Surviving Deep Time | PBS | Sciences | 25 | PRX | 63 |
| 12 |  | Paranormal Portal | Paranormal Portal - Ufo's Paranormal Ghosts | Sciences | 491 | Spreaker | 69 |
| 13 |  | UFO Chronicles Podcast | Nik Hunter | Sciences | 505 | Spreaker | 54 |
| 14 |  | The Michael Shermer Show | Michael Shermer | Sciences | 641 | Libsyn | 58 |
| 15 |  | Science Friday | Science Friday and WNYC Studios | Sciences | 1404 | Simplecast | 63 |
| 16 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | Sciences | 582 | ART19 | 62 |
| 17 |  | Sasquatch Odyssey | Sasquatch Odyssey-Bigfoot Encounters | Société & Culture | 766 | Spreaker | 64 |
| 18 |  | The Numberphile Podcast | Brady Haran | Science & Medicine | 63 | Libsyn | 48 |
| 19 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | Sciences | 500 | Audioboom | 53 |
| 20 |  | Believing the Bizarre: Paranormal Conspiracies & Myths | Tyler and Charlie | Sciences | 322 | Spreaker | 59 |
| 21 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | Sciences | 1000 | Spreaker | 38 |
| 22 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | Sciences | 630 | Megaphone | 58 |
| 23 |  | In Defense of Plants Podcast | In Defense of Plants | Sciences | 598 | ART19 | 42 |
| 24 |  | Robinson's Podcast | Robinson Erhardt | Sciences | 292 | Spotify for Podcasters | 52 |
| 25 |  | Off-Nominal | Jake Robins, Anthony Colangelo | Sciences | 261 | Simplecast | 63 |
| 26 |  | What The Duck?! | ABC Australia | Sciences | 226 | ABC Australia | 38 |
| 27 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | Sciences | 639 | Omny Studio | 53 |
| 28 |  | iNTO THE FRAY RADIO - Encounters with the Paranormal | Shannon LeGro | Sciences | 807 | Spreaker | 53 |
| 29 |  | Manifold | Steve Hsu | Sciences | 171 | Transistor | 58 |
| 30 |  | Main Engine Cut Off | Anthony Colangelo | Sciences | 340 | Simplecast | 63 |
| 31 |  | Mushroom Revival Podcast | Alex Dorr | Sciences | 227 | Buzzsprout | 42 |
| 32 |  | Terrible Lizards | Iszi Lawrence and David Hone | Sciences | 139 | Libsyn | 78 |
| 33 |  | The Science Show | ABC Australia | Sciences | 250 | ABC Australia | 38 |
| 34 |  | Infectious Disease Puscast | Vincent Racaniello | Sciences | 114 | Libsyn | 52 |
| 35 |  | Grazing Grass Podcast | Rotational Grazing, Soil Health & Profitable Livestock Farming | Grazing Grass | Sciences | 225 | Transistor | 53 |
| 36 |  | MonsterTalk | Blake Smith | Sciences | 511 | Spreaker | 69 |
| 37 |  | From The Shadows | Shane Grove | Sciences | 639 | Spreaker | 69 |
| 38 |  | Буде тобі наука | Kunsht/Куншт | Sciences | 359 | Simplecast | 63 |
| 39 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | Sciences | 9 | WideOrbit | 58 |
| 40 |  | HOLOSKY PODCAST | Holosky Podcast | Sciences | 574 | RedCircle | 53 |
| 41 |  | Outdoor Lives by Mike Raine | Mike Raine | Sciences | 75 | Spotify for Podcasters | 38 |
| 42 |  | Tom Nelson | Thomas Nelson | Sciences | 430 | Spotify for Podcasters | 38 |
| 43 |  | The Pasture Pod | Michael Blanche | Sciences | 39 | Libsyn | 38 |
| 44 |  | The Stem Cell Podcast | The Stem Cell Podcast | Sciences | 361 | Blubrry | 38 |
| 45 |  | BASIS Agronomy Matters | BASIS Registration | Sciences | 45 | Spotify for Podcasters | 43 |
| 46 |  | BrainStuff | iHeartPodcasts | Sciences | 2001 | Omny Studio | 49 |
| 47 |  | Мослекторий | Москва 24 | Sciences | 703 | mave | 83 |
| 48 |  | Ecology Everywhere | Ecology Everywhere | Sciences | 16 | Spotify for Podcasters | 38 |
| 49 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | Sciences | 500 | Audioboom | 48 |
| 50 |  | The Climate Conundrum Podcast | The Climate Conundrum Podcast | Sciences | 23 | Spotify for Podcasters | 37 |
| 51 |  | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | Sciences | 249 | Buzzsprout | 62 |
| 52 |  | R2Kast - People in Food and Farming/All In | Wallace Currie | Sciences | 486 | Acast | 38 |
| 53 |  | The Science of Everything Podcast | James Fodor | Sciences | 172 | Podbean | 31 |
| 54 |  | Outside/In | NHPR | Sciences | 409 | Megaphone | 48 |
| 55 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | Sciences | 592 | Libsyn | 48 |
| 56 |  | The Orbital Mechanics Podcast | David Fourman, Ben Etherington, and Dennis Just | Science & Medicine | 300 | Squarespace | 48 |
| 57 |  | Crime Pays But Botany Doesn't | Tony Santore | Sciences | 295 | Spreaker | 43 |
| 58 |  | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | Sciences | 373 | Ximalaya | 43 |
| 59 |  | Shepherds of the Wild Podcast | Tom Opre | Sciences | 51 | Libsyn | 32 |
| 60 |  | Alien Encounters | Science Channel | Sciences | 11 | Acast | 59 |
| 61 |  | Brain Matters | Brain Matters Neuroscience | Sciences | 53 | Libsyn | 38 |
| 62 |  | 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 |
| 63 |  | Ken Cook Is Having Another Episode | EWG | Sciences | 71 | Simplecast | 73 |
| 64 |  | The World's Only Science Podcast | Clever Make Funny Productions Ltd | Sciences | 64 | Libsyn | 42 |
| 65 |  | Shark Tales | NBC10 Boston | Sciences | 28 | ART19 | 63 |
| 66 |  | Evolution Talk | Rick Coste | Sciences | 167 | Libsyn | 43 |
| 67 |  | BirdNote Daily | BirdNote | Sciences | 1095 | Simplecast | 69 |
| 68 |  | The Immunology Podcast | The Immunology Podcast | Sciences | 175 | Blubrry | 48 |
| 69 |  | Brain Inspired | Paul Middlebrooks | Sciences | 161 | Unknown | 64 |
| 70 |  | Kozmofizika | Dávid Gyula | Science & Medicine | 12 | Unknown | 39 |
| 71 |  | The BUMP Podcast | Bo Kennedy | Sciences | 375 | Spotify for Podcasters | 42 |
| 72 |  | Audio Angling | Fishing Films & Facts | Science & Medicine | 217 | Unknown | 49 |
| 73 |  | Motivational Interviewing & Beyond | Joel Porter & Steve Rollnick | Sciences | 33 | Buzzsprout | 52 |
| 74 |  | Counting the Earth | Counting the Earth | Sciences | 21 | Audioboom | 58 |
| 75 |  | In Research Of | William Blake Smith | Sciences | 121 | Libsyn | 68 |
| 76 |  | サイエントーク | レンとエマ | Sciences | 363 | Spotify for Podcasters | 58 |
| 77 |  | The Clean Energy Revolution | National Grid | Sciences | 33 | Captivate | 78 |
| 78 |  | Rätsel der Wissenschaft | DER STANDARD | Sciences | 82 | Podigee | 69 |
| 79 |  | It All Starts Here | UCL Podcasts | Sciences | 17 | Transistor | 73 |
| 80 |  | The Urban Chicken Podcast - The Urbanite's Podcast Resource for Keeping Backyard Chickens | Jen Pitino: Urban Chicken-keeper & Backyard Chicken Enthusiast | Sciences | 61 | Libsyn | 32 |
| 81 |  | WeMartians Podcast | Jake Robins | Sciences | 146 | Simplecast | 68 |
| 82 |  | 佐々木亮の宇宙ばなし | 佐々木亮 | Sciences | 2000 | Spotify for Podcasters | 53 |
| 83 |  | Bioinformatics | ICGEB | Sciences | 8 | Unknown | 33 |
| 84 |  | Food + Science | Valpuri Sovero | Sciences | 4 | Libsyn | 73 |
| 85 |  | Water Stories by Stockholm Environment Institute | Water Stories | Sciences | 18 | Spotify for Podcasters | 28 |
| 86 |  | Palaeocast | Palaeocast | Sciences | 246 | Libsyn | 38 |
| 88 |  | Best Horse Practices Podcast | Maddy Butcher | Sciences | 100 | Libsyn | 72 |
| 89 |  | Tinfoil Tales | Brandon Wright | Sciences | 298 | Simplecast | 84 |
| 90 |  | Science(ish) | Auddy | Sciences | 102 | Megaphone | 49 |
| 91 |  | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | Sciences | 374 | Libsyn | 38 |
| 92 |  | Eureka! | Stak | Sciences | 63 | Acast | 74 |
| 93 |  | Strange Animals Podcast | Katherine Shaw | Sciences | 300 | Blubrry | 48 |
| 94 |  | Believe: Paranormal & UFO Podcast | Kade Moir | Sciences | 254 | Acast | 68 |
| 95 |  | So You Want to Be a Marine Biologist | K. G. Muzia | Sciences | 113 | Buzzsprout | 58 |
| 96 |  | Viced Rhino: The Podcast | Viced Rhino | Sciences | 426 | Spreaker | 48 |
| 97 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | Sciences | 619 | Spreaker | 43 |
| 98 |  | Untold Radio Network | Untold Radio Network | Sciences | 1000 | Spreaker | 54 |
| 99 |  | CountryWide | RTÉ Radio 1 | Sciences | 100 | Omny Studio | 38 |
| 100 |  | New Books in Environmental Studies | Marshall Poe | Sciences | 1290 | Megaphone | 53 |