| 1 |  | Radiolab | WNYC Studios | Sciences | 870 | Simplecast | 63 |
| 2 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | Sciences | 730 | Libsyn | 43 |
| 3 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | Sciences | 500 | Buzzsprout | 42 |
| 4 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | Sciences | 853 | Omny Studio | 48 |
| 5 |  | The Michael Shermer Show | Michael Shermer | Sciences | 644 | Libsyn | 58 |
| 6 |  | In Defense of Plants Podcast | In Defense of Plants | Sciences | 602 | ART19 | 42 |
| 7 |  | Science unscripted | DW | Sciences | 100 | Unknown | 43 |
| 8 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | Sciences | 640 | Megaphone | 58 |
| 9 |  | The Common Descent Podcast | Common Descent | Sciences | 388 | Podbean | 41 |
| 10 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | Sciences | 629 | Spreaker | 69 |
| 11 |  | The Fisheries Podcast | A team of fisheries scientists | Sciences | 100 | Podbean | 52 |
| 12 |  | Outside/In | NHPR | Sciences | 415 | Megaphone | 48 |
| 13 |  | Ask a Spaceman! | Paul M. Sutter | Sciences | 287 | Libsyn | 48 |
| 14 |  | Robinson's Podcast | Robinson Erhardt | Sciences | 300 | Spotify for Podcasters | 52 |
| 15 |  | The Science Show | ABC Australia | Sciences | 250 | ABC Australia | 38 |
| 16 |  | BirdNote Daily | BirdNote | Sciences | 1095 | Simplecast | 59 |
| 17 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | Sciences | 500 | Audioboom | 48 |
| 18 |  | What The Duck?! | ABC Australia | Sciences | 230 | ABC Australia | 38 |
| 19 |  | Terrible Lizards | Iszi Lawrence and David Hone | Sciences | 142 | Libsyn | 78 |
| 20 |  | Origin Stories | The Leakey Foundation | Sciences | 94 | Libsyn | 68 |
| 21 |  | The Science of Everything Podcast | James Fodor | Sciences | 172 | Podbean | 31 |
| 22 |  | UFO Chronicles Podcast | Nik Hunter | Sciences | 444 | Spreaker | 54 |
| 23 |  | Patient Zero | NHPR | Sciences | 13 | Megaphone | 48 |
| 24 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | Sciences | 500 | Audioboom | 53 |
| 25 |  | Die Großen Fragen in 10 Minuten | Mitteldeutscher Rundfunk | Sciences | 143 | Mitteldeutscher Rundfunk | 38 |
| 26 |  | Alien Encounters | Science Channel | Sciences | 11 | Acast | 59 |
| 27 |  | Crime Pays But Botany Doesn't | Tony Santore | Sciences | 297 | Spreaker | 43 |
| 28 |  | BrainStuff | iHeartPodcasts | Sciences | 2001 | Omny Studio | 49 |
| 29 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | Sciences | 623 | Spreaker | 43 |
| 30 |  | Nature Talks: The Nature Conservancy of Canada PodcastDétails momentanément indisponibles | Nature Conservancy of Canada | Sciences naturelles | 8 | N/A | N/A |
| 31 |  | Synapsen – ein Wissenschaftspodcast | NDR Info | Sciences | 176 | NDR Info | 27 |
| 32 |  | Eons: Surviving Deep Time | PBS | Sciences | 25 | PRX | 63 |
| 33 |  | Good Fire Podcast | Indigenous Leadership Initiative | Sciences | 33 | Squarespace | 52 |
| 34 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | Sciences | 584 | ART19 | 62 |
| 35 |  | Connected | Parks Canada | Sciences | 6 | Megaphone | 69 |
| 36 |  | Brain Matters | Brain Matters Neuroscience | Sciences | 53 | Libsyn | 38 |
| 37 |  | MonsterTalk | Blake Smith | Sciences | 515 | Spreaker | 69 |
| 38 |  | Flooba | Sounds for ADHD + ASD to Support Focus Regulation + Sleep | Sciences | 108 | Buzzsprout | 73 |
| 39 |  | Redox Grows | Redox Bio-Nutrients | Sciences | 168 | Buzzsprout | 68 |
| 40 |  | History of the Earth | Richard I. Gibson | Science & Medicine | 14 | Feedburner | 59 |
| 41 |  | Main Engine Cut Off | Anthony Colangelo | Sciences | 341 | Simplecast | 63 |
| 42 |  | Tap Talk | Illinois State Water Survey | Sciences | 88 | Libsyn | 38 |
| 43 |  | HOLOSKY PODCAST | Holosky Podcast | Sciences | 580 | RedCircle | 53 |
| 44 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | Sciences | 601 | Libsyn | 48 |
| 45 |  | Podcast | ice age farmer | Ice Age Farmer, iceagefarmer.com | Science & Medicine | 10 | Unknown | 43 |
| 46 |  | This Week in Evolution | Vincent Racaniello | Sciences | 100 | Libsyn | 58 |
| 47 |  | Mange ton Saint-Laurent!- Le balado | Mange ton Saint-Laurent! | Forme & Santé | 7 | Ausha | 73 |
| 48 |  | Weather Geeks | Weather Group Television | Sciences | 444 | ART19 | 68 |
| 49 |  | Grazing Grass Podcast | Rotational Grazing, Soil Health & Profitable Livestock Farming | Grazing Grass | Sciences | 225 | Transistor | 53 |
| 50 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | Sciences | 1000 | Spreaker | 38 |
| 51 |  | Brainforest Café | SpectreVision Radio | Sciences | 71 | Megaphone | 69 |
| 52 |  | Paranormal Portal | Paranormal Portal - Ufo's Paranormal Ghosts | Sciences | 491 | Spreaker | 69 |
| 53 |  | America Adapts the Climate Change Podcast | Doug Parsons | Sciences | 262 | Libsyn | 47 |
| 54 |  | The Effective Statistician - in association with PSI | Alexander Schacht and Benjamin Piske, biometricians, statisticians and leaders in the pharma industry | Sciences | 482 | Podigee | 48 |
| 55 |  | Fresh Thinking by Snowden Optiro | Snowden Optiro | Sciences | 174 | Libsyn | 48 |
| 56 |  | ExtinctZoo | ExtinctZoo | Sciences | 166 | Spotify for Podcasters | 28 |
| 57 |  | Strange Animals Podcast | Katherine Shaw | Sciences | 300 | Blubrry | 48 |
| 58 |  | Kākāpō Files II | RNZ | Sciences | 50 | Acast | 78 |
| 59 |  | SETI Live | SETI Institute | Sciences | 160 | Libsyn | 58 |
| 60 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | Sciences | 9 | WideOrbit | 58 |
| 61 |  | Paranormal Deep Dive | True Ghost Stories | Real Story Media | Sciences | 380 | Audioboom | 32 |
| 62 |  | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | Sciences | 169 | Libsyn | 27 |
| 63 |  | PolliNation Podcast | Andony Melathopoulos | Sciences | 307 | Libsyn | 32 |
| 64 |  | Manifold | Steve Hsu | Sciences | 173 | Transistor | 58 |
| 65 |  | The Numberphile Podcast | Brady Haran | Science & Medicine | 65 | Squarespace | 48 |
| 66 |  | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | Sciences | 375 | Libsyn | 38 |
| 67 |  | Evolution Talk | Rick Coste | Sciences | 167 | Libsyn | 43 |
| 68 |  | Cannabis Cultivation and Science Podcast | Tad Hussey | Sciences | 168 | Simplecast | 47 |
| 69 |  | Untold Radio Network | Untold Radio Network | Sciences | 1000 | Spreaker | 54 |
| 70 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | Sciences | 639 | Omny Studio | 53 |
| 71 |  | The Field Guides | The Field Guides | Science & Medicine | 104 | Squarespace | 49 |
| 72 |  | 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 |
| 73 |  | Homesteading and Permaculture by Paul Wheaton | paul wheaton | Science & Medicine | 100 | Blubrry Podcasting | 38 |
| 74 |  | Weird Things | Andrew Mayne | Science & Medicine | 1006 | Unknown | 43 |
| 75 |  | Your Complex Brain | Krembil Brain Institute | Sciences | 53 | Buzzsprout | 69 |
| 76 |  | New Books in Science | New Books Network | Sciences | 600 | Simplecast | 69 |
| 77 |  | Don't Eat Poop! A Food Safety Podcast | Food Safety Specialists: Matthew Regusci and Francine L Shaw | Sciences | 188 | Transistor | 68 |
| 78 |  | Chaser Chat | Chaser Chat | Weather | Storm Chasing | Tornado | Sciences | 149 | Libsyn | 43 |
| 79 |  | The Reality Check | The Reality Check | Sciences | 350 | Libsyn | 59 |
| 80 |  | 原来是这样 Dscience | 原来是这样 Dscience | other | 644 | lizhi.fm | 32 |
| 81 |  | Tom Nelson | Thomas Nelson | Sciences | 438 | Spotify for Podcasters | 38 |
| 82 |  | Shark Week: The Podcast | Discovery | Sciences | 70 | Acast | 73 |
| 83 |  | Infectious Disease Puscast | Vincent Racaniello | Sciences | 117 | Libsyn | 52 |
| 84 |  | Spooky Science Sisters | Meagan Ankney | Paige Miller | Sciences | 114 | Buzzsprout | 69 |
| 85 |  | Most Terrifying Places in America | Travel Channel | Sciences | 67 | Acast | 53 |
| 86 |  | YourForest | Matthew Kristoff | Sciences | 168 | Squarespace | 49 |
| 87 |  | Brain Inspired | Paul Middlebrooks | Sciences | 162 | Unknown | 64 |
| 88 |  | SunCast | Nico Johnson | Sciences | 984 | Captivate | 89 |
| 89 |  | Ken Cook Is Having Another Episode | EWG | Sciences | 72 | Simplecast | 73 |
| 90 |  | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | Sciences | 51 | Libsyn | 52 |
| 91 |  | Bold Minds: Future Leaders in Canadian Brain Research | Brain Canada Foundation | Sciences | 11 | Simplecast | 58 |
| 92 |  | Bigfoot’s Wilderness Podcast | Bigfoot's Wilderness Podcast | Sciences | 141 | Spreaker | 43 |
| 93 |  | Inside NATURE on PBS | PBS Nature | Science & Medicine | 14 | Soundcloud | 49 |
| 94 |  | The Regenerative Agroforestry Podcast | Dimitri Tsitos & Etienne Compagnon | Sciences | 57 | Acast | 58 |
| 95 |  | What Makes You Click? | Daniel Mills | Sciences | 46 | Buzzsprout | 48 |
| 96 |  | Reality Time | Robert Pavlis | Sciences | 50 | Spotify for Podcasters | 43 |
| 97 |  | Hablemos de perros | Xila´s | Sciences | 377 | Unknown | 43 |
| 98 |  | Off-Nominal | Jake Robins, Anthony Colangelo | Sciences | 265 | Simplecast | 63 |
| 99 |  | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | Sciences | 507 | Ausha | 68 |
| 100 |  | Cryptid Creatures | Brian Brock/Todd Stevens | Sciences | 307 | Spotify for Podcasters | 33 |