| 1 |  | Radiolab | WNYC Studios | Sciences | 671 | Simplecast | 63 |
| 2 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | Sciences | 728 | Libsyn | 43 |
| 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | Sciences | 846 | Omny Studio | 48 |
| 4 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | Sciences | 493 | Buzzsprout | 42 |
| 5 |  | Outside/In | NHPR | Sciences | 409 | Megaphone | 48 |
| 6 |  | BirdNote Daily | BirdNote | Sciences | 1095 | Simplecast | 69 |
| 7 |  | The Michael Shermer Show | Michael Shermer | Sciences | 641 | Libsyn | 58 |
| 8 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | Sciences | 625 | Spreaker | 69 |
| 9 |  | In Defense of Plants Podcast | In Defense of Plants | Sciences | 598 | ART19 | 42 |
| 10 |  | The Common Descent Podcast | Common Descent | Sciences | 384 | Podbean | 41 |
| 11 |  | Paranormal Portal | Paranormal Portal - Ufo's Paranormal Ghosts | Sciences | 491 | Spreaker | 69 |
| 12 |  | HOLOSKY PODCAST | Holosky Podcast | Sciences | 574 | RedCircle | 53 |
| 13 |  | Crime Pays But Botany Doesn't | Tony Santore | Sciences | 295 | Spreaker | 43 |
| 14 |  | The Science of Everything Podcast | James Fodor | Sciences | 172 | Podbean | 31 |
| 15 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | Sciences | 631 | Megaphone | 58 |
| 16 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | Sciences | 500 | Audioboom | 53 |
| 17 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | Sciences | 500 | Audioboom | 48 |
| 18 |  | UFO Chronicles Podcast | Nik Hunter | Sciences | 506 | Spreaker | 54 |
| 19 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | Sciences | 583 | ART19 | 62 |
| 20 |  | Origin Stories | The Leakey Foundation | Sciences | 93 | Libsyn | 68 |
| 21 |  | Ask a Spaceman! | Paul M. Sutter | Sciences | 285 | Libsyn | 48 |
| 22 |  | How Wild | NPR | Sciences | 16 | PRX | 63 |
| 23 |  | The BUMP Podcast | Bo Kennedy | Sciences | 375 | Spotify for Podcasters | 42 |
| 24 |  | Terrible Lizards | Iszi Lawrence and David Hone | Sciences | 139 | Libsyn | 78 |
| 25 |  | The Acres U.S.A. Podcast | Acres U.S.A.® | Sciences | 127 | Spotify for Podcasters | 32 |
| 26 |  | The Numberphile Podcast | Brady Haran | Science & Medicine | 63 | Libsyn | 48 |
| 27 |  | Grazing Grass Podcast | Rotational Grazing, Soil Health & Profitable Livestock Farming | Grazing Grass | Sciences | 225 | Transistor | 53 |
| 28 |  | MonsterTalk | Blake Smith | Sciences | 511 | Spreaker | 69 |
| 29 |  | BrainStuff | iHeartPodcasts | Sciences | 2001 | Omny Studio | 49 |
| 30 |  | Eons: Surviving Deep Time | PBS | Sciences | 25 | PRX | 63 |
| 31 |  | 6 Ranch Podcast | James Nash | Sciences | 333 | Buzzsprout | 52 |
| 32 |  | Wild Turkey Science | Dr. Marcus Lashley & Dr. Will Gulsby | Sciences | 205 | Libsyn | 78 |
| 33 |  | Cryptid Creatures | Brian Brock/Todd Stevens | Sciences | 303 | Spotify for Podcasters | 33 |
| 34 |  | Infectious Disease Puscast | Vincent Racaniello | Sciences | 115 | Libsyn | 52 |
| 35 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | Sciences | 639 | Omny Studio | 53 |
| 36 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | Sciences | 1000 | Spreaker | 38 |
| 37 |  | Cannabis Cultivation and Science Podcast | Tad Hussey | Sciences | 167 | Simplecast | 47 |
| 38 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | Sciences | 593 | Libsyn | 48 |
| 39 |  | Robinson's Podcast | Robinson Erhardt | Sciences | 292 | Spotify for Podcasters | 52 |
| 40 |  | Haunted America | Haunted America | Sciences | 101 | Spotify for Podcasters | 43 |
| 41 |  | Alien Encounters | Science Channel | Sciences | 11 | Acast | 59 |
| 42 |  | The Field Guides | The Field Guides | Science & Medicine | 103 | Squarespace | 49 |
| 43 |  | Main Engine Cut Off | Anthony Colangelo | Sciences | 340 | Simplecast | 63 |
| 44 |  | Strange Animals Podcast | Katherine Shaw | Sciences | 300 | Blubrry | 48 |
| 45 |  | Cráneo: Ciencia para niños curiosos | Cumbre Kids | Enfants & Parentalité | 186 | Buzzsprout | 48 |
| 46 |  | ExtinctZoo | ExtinctZoo | Sciences | 160 | Spotify for Podcasters | 28 |
| 47 |  | Green Frequency | Environmental Science & Earth Radio | Pine Forest Media | Environmental Science Podcasts | Sciences | 13 | Acast | 73 |
| 48 |  | Patient Zero | NHPR | Sciences | 13 | Megaphone | 48 |
| 49 |  | In Research Of | William Blake Smith | Sciences | 121 | Libsyn | 68 |
| 50 |  | Science Stuff To Blow Your Mind | Podgo | Sciences | 34 | Libsyn | 32 |
| 51 |  | Ask Us Anything by Popular Science | Popular Science | Sciences | 64 | Megaphone | 68 |
| 52 |  | NOVA Now | GBH | Sciences | 22 | PRX | 94 |
| 53 |  | Untold Radio Network | Untold Radio Network | Sciences | 1000 | Spreaker | 54 |
| 54 |  | SunCast | Nico Johnson | Sciences | 977 | Captivate | 89 |
| 55 |  | Weather Geeks | Weather Group Television | Sciences | 442 | ART19 | 68 |
| 56 |  | Paleo Nerds | paleonerds | Sciences | 101 | Podbean | 42 |
| 57 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | Sciences | 619 | Spreaker | 43 |
| 59 |  | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | Sciences | 18 | Blubrry | 53 |
| 60 |  | Manifold | Steve Hsu | Sciences | 171 | Transistor | 58 |
| 61 |  | Food Safety Matters | Food Safety Magazine | Sciences | 298 | Libsyn | 58 |
| 62 |  | The Immunology Podcast | The Immunology Podcast | Sciences | 175 | Blubrry | 48 |
| 63 |  | The Native Plant Podcast | Native Plant Podcast | Sciences naturelles | 96 | Libsyn | 43 |
| 64 |  | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | Sciences | 504 | Ausha | 68 |
| 65 |  | Climate Connections | Yale Center for Environmental Communication | Sciences | 100 | Libsyn | 53 |
| 66 |  | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | Sciences | 2452 | Libsyn | 42 |
| 67 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | Sciences | 9 | WideOrbit | 58 |
| 68 |  | Homesteading and Permaculture by Paul Wheaton | paul wheaton | Science & Medicine | 100 | Blubrry Podcasting | 38 |
| 69 |  | Good Fire Podcast | Indigenous Leadership Initiative | Sciences | 33 | Squarespace | 52 |
| 70 |  | 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 |
| 71 |  | Cincinnati Zoo Tales | cincinnatizoo | Sciences | 100 | Podbean | 58 |
| 72 |  | Brain Matters | Brain Matters Neuroscience | Sciences | 53 | Libsyn | 38 |
| 73 |  | The Bigfoot Report | Paranormal World Productions | Sciences | 377 | Spreaker | 64 |
| 74 |  | Cryptid Campfire | Cryptid Campfire | Sciences | 232 | Libsyn | 43 |
| 75 |  | Inquiries of our Reality with Shayn Jones | Shayn Jones | Sciences | 472 | RedCircle | 73 |
| 76 |  | Mushroom Revival Podcast | Alex Dorr | Sciences | 227 | Buzzsprout | 42 |
| 77 |  | Motivational Interviewing & Beyond | Joel Porter & Steve Rollnick | Sciences | 33 | Buzzsprout | 52 |
| 78 |  | Brain Inspired | Paul Middlebrooks | Sciences | 161 | Unknown | 64 |
| 79 |  | Bird’s Eye View | Mathew G. Radford | Sciences | 213 | Buzzsprout | 43 |
| 80 |  | Inside NATURE on PBS | PBS Nature | Science & Medicine | 14 | Soundcloud | 49 |
| 81 |  | The Humble Hoof | Alicia Harlov | Sciences | 164 | Captivate | 32 |
| 82 |  | Soil Sense | Tim Hammerich and Abbey Wick, Ph.D. | Sciences | 150 | Spotify for Podcasters | 43 |
| 83 |  | Paranormal Fears | Podcast Audio House | Sciences | 44 | Spreaker | 54 |
| 84 |  | Lost River Legends | Lost River Legends | Sciences | 44 | Spotify for Podcasters | 33 |
| 85 |  | Science You Can Use | Rocky Mountain Research Station | Sciences | 51 | Libsyn | 38 |
| 86 |  | Double Loop Podcast | Glenn Langenburg and Eric Ray | Science & Medicine | 161 | Soundcloud | 43 |
| 87 |  | Cotton Specialists Corner | Extension Cotton Specialists | Sciences | 67 | Buzzsprout | 42 |
| 88 |  | The Science Show | ABC Australia | Sciences | 250 | ABC Australia | 38 |
| 89 |  | Night Science | Itai Yanai & Martin Lercher | Sciences | 89 | Buzzsprout | 58 |
| 90 |  | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | Sciences | 374 | Libsyn | 38 |
| 91 |  | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | Sciences | 249 | Buzzsprout | 62 |
| 92 |  | Cryptid Warfare | Drewski | Sciences | 100 | Podbean | 48 |
| 93 |  | What The Duck?! | ABC Australia | Sciences | 227 | ABC Australia | 38 |
| 94 |  | Whale Tales Podcast | Whale Tales | Sciences | 106 | Blubrry | 32 |
| 95 |  | The Genetics Podcast | Sano Genetics | Sciences | 257 | Spotify for Podcasters | 22 |
| 96 |  | Ken Cook Is Having Another Episode | EWG | Sciences | 71 | Simplecast | 73 |
| 97 |  | Paranormal Deep Dive | True Ghost Stories | Real Story Media | Sciences | 380 | Audioboom | 32 |
| 98 |  | Don't Eat Poop! A Food Safety Podcast | Food Safety Specialists: Matthew Regusci and Francine L Shaw | Sciences | 185 | Transistor | 68 |
| 99 |  | Off-Nominal | Jake Robins, Anthony Colangelo | Sciences | 262 | Simplecast | 63 |
| 100 |  | Cannabis Science Podcast | Dr. Ricardo Rivera | Sciences | 57 | Spreaker | 59 |