| 1 |  | Radiolab | WNYC Studios | Sciences | 670 | Simplecast | 63 |
| 2 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | Sciences | 727 | Libsyn | 43 |
| 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | Sciences | 845 | Omny Studio | 48 |
| 4 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | Sciences | 630 | Megaphone | 58 |
| 5 |  | The Common Descent Podcast | Common Descent | Sciences | 384 | Podbean | 41 |
| 6 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | Sciences | 492 | Buzzsprout | 42 |
| 7 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | Sciences | 625 | Spreaker | 69 |
| 8 |  | The Michael Shermer Show | Michael Shermer | Sciences | 641 | Libsyn | 58 |
| 9 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | Sciences | 500 | Audioboom | 48 |
| 10 |  | UFO Chronicles Podcast | Nik Hunter | Sciences | 505 | Spreaker | 54 |
| 11 |  | Terrible Lizards | Iszi Lawrence and David Hone | Sciences | 138 | Libsyn | 78 |
| 12 |  | Robinson's Podcast | Robinson Erhardt | Sciences | 292 | Spotify for Podcasters | 52 |
| 13 |  | Paranormal Portal | Paranormal Portal - Ufo's Paranormal Ghosts | Sciences | 491 | Spreaker | 69 |
| 14 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | Sciences | 582 | ART19 | 62 |
| 15 |  | Cows and Effect | Paul Allison and Michael Blanche | Sciences | 14 | Libsyn | 53 |
| 16 |  | Origin Stories | The Leakey Foundation | Sciences | 93 | Libsyn | 68 |
| 17 |  | The Numberphile Podcast | Brady Haran | Science & Medicine | 63 | Libsyn | 48 |
| 18 |  | Ask a Spaceman! | Paul M. Sutter | Sciences | 285 | Libsyn | 48 |
| 19 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | Sciences | 500 | Audioboom | 53 |
| 20 |  | The Science of Everything Podcast | James Fodor | Sciences | 172 | Podbean | 31 |
| 21 |  | Eons: Surviving Deep Time | PBS | Sciences | 25 | PRX | 63 |
| 22 |  | Making Science with Tom Whipple | The Times | Sciences | 12 | Acast | 48 |
| 23 |  | Main Engine Cut Off | Anthony Colangelo | Sciences | 340 | Simplecast | 63 |
| 24 |  | The Science Show | ABC Australia | Sciences | 250 | ABC Australia | 38 |
| 25 |  | Believing the Bizarre: Paranormal Conspiracies & Myths | Tyler and Charlie | Sciences | 322 | Spreaker | 59 |
| 26 |  | So You Want to Be a Marine Biologist | K. G. Muzia | Sciences | 113 | Buzzsprout | 58 |
| 27 |  | HOLOSKY PODCAST | Holosky Podcast | Sciences | 573 | RedCircle | 53 |
| 28 |  | In Defense of Plants Podcast | In Defense of Plants | Sciences | 598 | ART19 | 42 |
| 29 |  | Met Office - Podcasts | Met Office | Science & Medicine | 281 | Spotify for Podcasters | 33 |
| 30 |  | Manifold | Steve Hsu | Sciences | 171 | Transistor | 58 |
| 31 |  | From The Shadows | Shane Grove | Sciences | 639 | Spreaker | 69 |
| 32 |  | Strange Animals Podcast | Katherine Shaw | Sciences | 300 | Blubrry | 48 |
| 33 |  | Alien Encounters | Science Channel | Sciences | 11 | Acast | 59 |
| 34 |  | Most Terrifying Places in America | Travel Channel | Sciences | 67 | Acast | 53 |
| 35 |  | The Pasture Pod | Michael Blanche | Sciences | 39 | Libsyn | 38 |
| 36 |  | The Overshoot Conference Podcast | Kurzschlussredaktion OG and International Institute for Applied Systems Analysis (IIASA) | Sciences | 9 | Podigee | 48 |
| 37 |  | MonsterTalk | Blake Smith | Sciences | 511 | Spreaker | 69 |
| 38 |  | Буде тобі наука | Kunsht/Куншт | Sciences | 359 | Simplecast | 63 |
| 39 |  | Night Science | Itai Yanai & Martin Lercher | Sciences | 89 | Buzzsprout | 58 |
| 40 |  | Science(ish) | Auddy | Sciences | 102 | Megaphone | 49 |
| 41 |  | The Orbital Mechanics Podcast | David Fourman, Ben Etherington, and Dennis Just | Science & Medicine | 300 | Squarespace | 48 |
| 42 |  | What The Duck?! | ABC Australia | Sciences | 226 | ABC Australia | 38 |
| 43 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | Société & Culture | 277 | Spreaker | 59 |
| 44 |  | ExtinctZoo | ExtinctZoo | Sciences | 160 | Spotify for Podcasters | 28 |
| 45 |  | Believe: Paranormal & UFO Podcast | Kade Moir | Sciences | 254 | Acast | 68 |
| 46 |  | Science with a Twist | Thermo Fisher | Sciences | 42 | Simplecast | 73 |
| 47 |  | Love Nature | NC Museum of Natural Sciences | Sciences | 32 | Spotify for Podcasters | 63 |
| 48 |  | MetaCast | Meta-Analysis Academy | Sciences | 26 | Transistor | 69 |
| 49 |  | Asimov Press | Asimov Press | Sciences | 107 | Spotify for Podcasters | 28 |
| 50 |  | Energised | Intelligence Squared | Sciences | 9 | Megaphone | 59 |
| 51 |  | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | Sciences | 373 | Ximalaya | 43 |
| 52 |  | Hematopoiesis: An ASH Trainee Council Production | American Society of Hematology | Sciences | 16 | Transistor | 58 |
| 53 |  | MERLIN Podcast: Bringing Europe’s freshwaters back to life | MERLIN project | Sciences | 16 | RSS.com | 62 |
| 54 |  | BrainStuff | iHeartPodcasts | Sciences | 2001 | Omny Studio | 49 |
| 55 |  | Tom Nelson | Thomas Nelson | Sciences | 430 | Spotify for Podcasters | 38 |
| 56 |  | Sekcja teorii spiskowych. Podcast Crazy Nauka | Polskie Radio S.A. | Sciences | 20 | Unknown | 32 |
| 57 |  | 科学星球 | BOX孙彬 | Sciences | 96 | Ximalaya | 43 |
| 58 | | Whale Tales Podcast | Whale Tales | Sciences | 106 | Blubrry | 32 |
| 59 |  | Shark Week: The Podcast | Discovery | Sciences | 70 | Acast | 73 |
| 60 |  | New Books in Environmental Studies | Marshall Poe | Sciences | 1290 | Megaphone | 53 |
| 61 |  | Mushroom Revival Podcast | Alex Dorr | Sciences | 227 | Buzzsprout | 42 |
| 62 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | Sciences | 1000 | Spreaker | 38 |
| 63 |  | Patient Zero | NHPR | Sciences | 13 | Megaphone | 48 |
| 64 |  | Palaeo After Dark | James Lamsdell, Amanda Falk, and Curtis Congreve | Sciences | 359 | Libsyn | 48 |
| 65 |  | The Regenerative Agroforestry Podcast | Dimitri Tsitos & Etienne Compagnon | Sciences | 57 | Acast | 58 |
| 66 |  | omega tau - English only | Markus Voelter, Nora Ludewig | Sciences | 100 | Unknown | 53 |
| 67 |  | Craft Therapy Podcast | Craft Therapy Podcast | Sciences | 117 | Spotify for Podcasters | 38 |
| 68 |  | 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 |
| 69 |  | History of the Earth | Richard I. Gibson | Science & Medicine | 14 | Feedburner | 59 |
| 70 |  | Paws & Reward Podcast | Marissa Martino, CDBC, CTC | Sciences | 85 | Libsyn | 38 |
| 71 |  | Palaeocast | Palaeocast | Sciences | 246 | Libsyn | 38 |
| 72 |  | R2Kast - People in Food and Farming/All In | Wallace Currie | Sciences | 486 | Acast | 38 |
| 73 |  | Untold Radio Network | Untold Radio Network | Sciences | 1000 | Spreaker | 54 |
| 74 |  | Off-Nominal | Jake Robins, Anthony Colangelo | Sciences | 261 | Simplecast | 63 |
| 75 |  | Cheap Astronomy Podcasts | Steve Nerlich | Science & Medicine | 424 | Unknown | 38 |
| 76 |  | Around the World in 80 Trees | Jonathan Drori, Mike Greenwood | Sciences | 12 | Unknown | 43 |
| 77 |  | Paleo Nerds | paleonerds | Sciences | 101 | Podbean | 42 |
| 78 |  | The Fieldstudy Podcast | Joseph Thurbin | Sciences | 7 | Acast | 63 |
| 79 |  | The Genetics Podcast | Sano Genetics | Sciences | 256 | Spotify for Podcasters | 22 |
| 80 |  | ZSL Wild Science Podcast | Zoological Society of London | Sciences | 53 | Libsyn | 42 |
| 81 |  | BirdNote Daily | BirdNote | Sciences | 1095 | Simplecast | 69 |
| 82 |  | Outside/In | NHPR | Sciences | 408 | Megaphone | 48 |
| 83 |  | Kozmofizika | Dávid Gyula | Science & Medicine | 12 | Unknown | 39 |
| 84 |  | The Humble Hoof | Alicia Harlov | Sciences | 164 | Captivate | 32 |
| 85 |  | Counting the Earth | Counting the Earth | Sciences | 21 | Audioboom | 58 |
| 86 |  | The Stem Cell Podcast | The Stem Cell Podcast | Sciences | 361 | Blubrry | 38 |
| 87 |  | Crime Pays But Botany Doesn't | Tony Santore | Sciences | 294 | Spreaker | 43 |
| 88 |  | The Met Éireann Podcast | Met Éireann | Sciences | 34 | Megaphone | 53 |
| 89 |  | About Sustainability… | Institute for Global Environmental Strategies | Sciences | 31 | Buzzsprout | 73 |
| 90 |  | Infectious Disease Puscast | Vincent Racaniello | Sciences | 114 | Libsyn | 52 |
| 91 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | Sciences | 9 | WideOrbit | 58 |
| 92 |  | Cryptid Creatures | Brian Brock/Todd Stevens | Sciences | 303 | Spotify for Podcasters | 33 |
| 93 |  | BioScience Talks | American Institute of Biological Sciences | Sciences | 181 | Transistor | 48 |
| 94 |  | Weird Things | Andrew Mayne | Science & Medicine | 1001 | Unknown | 43 |
| 95 |  | Bird’s Eye View | Mathew G. Radford | Sciences | 212 | Buzzsprout | 43 |
| 96 |  | Intertek's Assurance in Action Podcast Network | Intertek | Sciences | 222 | Buzzsprout | 37 |
| 97 |  | Eureka! | Stak | Sciences | 63 | Acast | 74 |
| 99 |  | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | Sciences | 48 | Buzzsprout | 58 |
| 100 |  | Podcast | ice age farmer | Ice Age Farmer, iceagefarmer.com | Science & Medicine | 10 | Unknown | 43 |