| 1 |  | Radiolab | WNYC Studios | Sciences | 670 | Simplecast | 63 |
| 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | Sciences | 845 | Omny Studio | 48 |
| 3 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | Sciences | 493 | Buzzsprout | 42 |
| 4 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | Sciences | 727 | Libsyn | 43 |
| 5 |  | The Common Descent Podcast | Common Descent | Sciences | 384 | Podbean | 41 |
| 6 |  | In Defense of Plants Podcast | In Defense of Plants | Sciences | 598 | ART19 | 42 |
| 7 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | Sciences | 625 | Spreaker | 69 |
| 8 |  | Most Terrifying Places in America | Travel Channel | Sciences | 67 | Acast | 53 |
| 9 |  | Robinson's Podcast | Robinson Erhardt | Sciences | 292 | Spotify for Podcasters | 52 |
| 10 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | Sciences | 630 | Megaphone | 58 |
| 11 |  | Origin Stories | The Leakey Foundation | Sciences | 93 | Libsyn | 68 |
| 12 |  | Sasquatch Odyssey | Sasquatch Odyssey-Bigfoot Encounters | Société & Culture | 766 | Spreaker | 64 |
| 13 |  | Terrible Lizards | Iszi Lawrence and David Hone | Sciences | 139 | Libsyn | 78 |
| 14 |  | Ask a Spaceman! | Paul M. Sutter | Sciences | 285 | Libsyn | 48 |
| 15 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | Sciences | 456 | Spreaker | 59 |
| 16 |  | The Science of Everything Podcast | James Fodor | Sciences | 172 | Podbean | 31 |
| 17 |  | New Books in Environmental Studies | Marshall Poe | Sciences | 1290 | Megaphone | 53 |
| 18 |  | The Michael Shermer Show | Michael Shermer | Sciences | 641 | Libsyn | 58 |
| 19 |  | The Future of UK Marine Research Infrastructure With Helen Czerski | FMRI | Future Marine Research Infrastructure | Sciences | 5 | Omny Studio | 73 |
| 20 |  | Science Friday | Science Friday and WNYC Studios | Sciences | 1404 | Simplecast | 63 |
| 21 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | Sciences | 500 | Audioboom | 53 |
| 22 |  | Nephilim Death Squad | Nephilimdsquad | Humour | 383 | Spotify for Podcasters | 28 |
| 23 |  | Believing the Bizarre: Paranormal Conspiracies & Myths | Tyler and Charlie | Sciences | 322 | Spreaker | 59 |
| 24 |  | Outdoor Lives by Mike Raine | Mike Raine | Sciences | 75 | Spotify for Podcasters | 38 |
| 25 |  | UFO Chronicles Podcast | Nik Hunter | Sciences | 505 | Spreaker | 54 |
| 26 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | Société & Culture | 278 | Spreaker | 59 |
| 27 |  | MonsterTalk | Blake Smith | Sciences | 511 | Spreaker | 69 |
| 28 |  | HOLOSKY PODCAST | Holosky Podcast | Sciences | 574 | RedCircle | 53 |
| 29 |  | Paranormal Portal | Paranormal Portal - Ufo's Paranormal Ghosts | Sciences | 491 | Spreaker | 69 |
| 30 |  | Outside/In | NHPR | Sciences | 409 | Megaphone | 48 |
| 31 |  | Cryptid Creatures | Brian Brock/Todd Stevens | Sciences | 303 | Spotify for Podcasters | 33 |
| 32 |  | Manifold | Steve Hsu | Sciences | 171 | Transistor | 58 |
| 33 |  | SETI Live | SETI Institute | Sciences | 155 | Libsyn | 58 |
| 34 |  | Climate Connections | Yale Center for Environmental Communication | Sciences | 100 | Libsyn | 53 |
| 35 |  | Infectious Disease Puscast | Vincent Racaniello | Sciences | 114 | Libsyn | 52 |
| 36 |  | Night Science | Itai Yanai & Martin Lercher | Sciences | 89 | Buzzsprout | 58 |
| 37 |  | Fertility Insights | CooperSurgical Fertility Solutions | Sciences | 34 | Acast | 74 |
| 38 |  | BioScience Talks | American Institute of Biological Sciences | Sciences | 182 | Transistor | 48 |
| 39 |  | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | Sciences | 419 | Spotify for Podcasters | 38 |
| 40 |  | Peter Hill Explains | Peter Hill | Science & Medicine | 100 | Feedburner | 59 |
| 41 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | Sciences | 582 | ART19 | 62 |
| 42 |  | The Numberphile Podcast | Brady Haran | Science & Medicine | 63 | Libsyn | 48 |
| 43 |  | Eons: Surviving Deep Time | PBS | Sciences | 25 | PRX | 63 |
| 44 |  | Mushroom Revival Podcast | Alex Dorr | Sciences | 227 | Buzzsprout | 42 |
| 45 |  | Brain Inspired | Paul Middlebrooks | Sciences | 161 | Unknown | 64 |
| 46 |  | Grazing Grass Podcast | Rotational Grazing, Soil Health & Profitable Livestock Farming | Grazing Grass | Sciences | 225 | Transistor | 53 |
| 47 |  | Grassfed Life | Diego Footer | Sciences | 176 | Libsyn | 38 |
| 48 |  | First Rounders | Nature Biotechnology | Sciences naturelles | 61 | Acast | 53 |
| 49 |  | BirdNote Daily | BirdNote | Sciences | 1095 | Simplecast | 69 |
| 50 |  | Around the World in 80 Trees | Jonathan Drori, Mike Greenwood | Sciences | 12 | Unknown | 43 |
| 51 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | Sciences | 592 | Libsyn | 48 |
| 52 |  | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | Sciences | 2449 | Libsyn | 42 |
| 53 |  | Experimentet | Forskning & Framsteg, Tredje Statsmakten Media och Perfect Day | Sciences | 25 | Podspace | 49 |
| 54 |  | Pasture to Profit Podcast | scottstinnett | Sciences | 14 | Podbean | 37 |
| 55 |  | Reef in Focus | Great Barrier Reef Marine Park Authority | Sciences | 20 | RSS.com | 62 |
| 56 |  | The Synthetic Biology Podcast | The University of Edinburgh | Science & Medicine | 4 | Unknown | 22 |
| 57 |  | The Women of Regenerative Ag: Transforming the Health of the Soil, Land & People | Aurora Flynn | Sciences | 6 | RSS.com | 68 |
| 58 |  | The Humble Hoof | Alicia Harlov | Sciences | 164 | Captivate | 32 |
| 59 |  | Wild Sounds: Kākāpō Files II | RNZ | Sciences | 67 | Acast | 62 |
| 60 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | Sciences | 500 | Audioboom | 48 |
| 61 |  | Ask MIT Climate | MIT Climate Project | Sciences | 83 | Simplecast | 73 |
| 62 |  | The Science Show | ABC Australia | Sciences | 250 | ABC Australia | 38 |
| 63 |  | Tom Nelson | Thomas Nelson | Sciences | 430 | Spotify for Podcasters | 38 |
| 64 |  | правило 34 | Николай | Sciences | 94 | Podster.fm | 53 |
| 65 |  | What Makes You Click? | Daniel Mills | Sciences | 46 | Buzzsprout | 48 |
| 66 |  | What The Duck?! | ABC Australia | Sciences | 226 | ABC Australia | 38 |
| 67 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | Sciences | 9 | WideOrbit | 58 |
| 68 |  | Aussie Wildlife Show | Aussie Wildlife Show | Sciences | 100 | Podbean | 48 |
| 69 |  | How Do I Do This: An Environmental Career Podcast | Emerging Leaders for Biodiversity | Sciences | 60 | Buzzsprout | 51 |
| 70 |  | Strange Animals Podcast | Katherine Shaw | Sciences | 300 | Blubrry | 48 |
| 71 |  | The Stem Cell Podcast | The Stem Cell Podcast | Sciences | 361 | Blubrry | 38 |
| 72 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | Sciences | 1000 | Spreaker | 38 |
| 73 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | Sciences | 639 | Omny Studio | 53 |
| 74 |  | The Immunology Podcast | The Immunology Podcast | Sciences | 175 | Blubrry | 48 |
| 75 |  | Untold Radio Network | Untold Radio Network | Sciences | 1000 | Spreaker | 54 |
| 76 |  | The Pasture Pod | Michael Blanche | Sciences | 39 | Libsyn | 38 |
| 77 |  | BrainStuff | iHeartPodcasts | Sciences | 2001 | Omny Studio | 49 |
| 78 |  | Nature Track | ABC | Sciences | 22 | ABC Australia | 62 |
| 79 |  | Oxford Sparks Big Questions | Oxford Sparks | Sciences | 100 | Libsyn | 38 |
| 80 |  | Tyndall Talks | Tyndall Centre | Sciences | 42 | Buzzsprout | 62 |
| 81 |  | Sustainable Futures: Designing Green Communities and Buildings | Green Roofs for Healthy Cities | Sciences | 30 | Squarespace | 48 |
| 82 |  | It All Starts Here | UCL Podcasts | Sciences | 17 | Transistor | 73 |
| 83 |  | 原来是这样 Dscience | 原来是这样 Dscience | other | 641 | lizhi.fm | 32 |
| 84 |  | Keep it Civil - UCL Engineering Podcast | UCL CEGE Engineering | Science & Medicine | 8 | Soundcloud | 43 |
| 85 |  | The Reality Check | The Reality Check | Sciences | 350 | Libsyn | 59 |
| 86 |  | ExtinctZoo | ExtinctZoo | Sciences | 160 | Spotify for Podcasters | 28 |
| 87 |  | Waterfall - Saving Water Podcast | CCW - The Consumer Council For Water | Sciences | 100 | Podbean | 47 |
| 88 |  | Think Outside The Fence | Amy Hughes & Arron Nerbas | Sciences | 29 | Libsyn | 73 |
| 89 |  | The Antarctic Sun Podcast | The Antarctic Sun | Science & Medicine | 15 | Unknown | 32 |
| 90 |  | Believe: Paranormal & UFO Podcast | Kade Moir | Sciences | 254 | Acast | 68 |
| 91 |  | The Bigfoot Report | Paranormal World Productions | Sciences | 377 | Spreaker | 64 |
| 92 |  | The Genetics Podcast | Sano Genetics | Sciences | 256 | Spotify for Podcasters | 22 |
| 93 |  | The SAGES Climate Science Podcast | SAGES | Sciences | 12 | Podbean | 52 |
| 94 |  | Counting the Earth | Counting the Earth | Sciences | 21 | Audioboom | 58 |
| 95 |  | Plastic Plesiosaur Podcast | Miles Greb | Sciences | 56 | Buzzsprout | 47 |
| 96 |  | From The Shadows | Shane Grove | Sciences | 639 | Spreaker | 69 |
| 97 |  | Yara's Crop Nutrition podcast | Yara | Sciences | 208 | Libsyn | 38 |
| 98 |  | SCOPS Podcast | Sustainable Control of Parasites in Sheep (SCOPS) | Sciences | 15 | Simplecast | 58 |
| 99 |  | Patient Zero | NHPR | Sciences | 13 | Megaphone | 48 |
| 100 |  | Understanding Pliosaurs with Dr Judyth Sassoon | The Etches Collection | Sciences | 7 | Squarespace | 42 |