| 1 |  | Radiolab | WNYC Studios | Sciences | 671 | Simplecast | 63 |
| 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | Sciences | 846 | Omny Studio | 48 |
| 3 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | Sciences | 728 | Libsyn | 43 |
| 4 |  | Most Terrifying Places in America | Travel Channel | Sciences | 67 | Acast | 53 |
| 5 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | Sciences | 631 | Megaphone | 58 |
| 6 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | Sciences | 493 | Buzzsprout | 42 |
| 7 |  | Robinson's Podcast | Robinson Erhardt | Sciences | 293 | Spotify for Podcasters | 52 |
| 8 |  | Ask a Spaceman! | Paul M. Sutter | Sciences | 285 | Libsyn | 48 |
| 9 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | Sciences | 500 | Audioboom | 53 |
| 10 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | Sciences | 626 | Spreaker | 69 |
| 11 |  | Nephilim Death Squad | Nephilimdsquad | Humour | 383 | Spotify for Podcasters | 28 |
| 12 |  | Terrible Lizards | Iszi Lawrence and David Hone | Sciences | 139 | Libsyn | 78 |
| 13 |  | The Confessionals | Merkel Media | Religion & Spiritualité | 1158 | Audioboom | 58 |
| 14 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | Sciences | 457 | Spreaker | 59 |
| 15 |  | The Common Descent Podcast | Common Descent | Sciences | 384 | Podbean | 41 |
| 16 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | Sciences | 583 | ART19 | 62 |
| 17 |  | MonsterTalk | Blake Smith | Sciences | 512 | Spreaker | 69 |
| 18 |  | Sasquatch Odyssey | Sasquatch Odyssey-Bigfoot Encounters | Société & Culture | 766 | Spreaker | 64 |
| 19 |  | Paranormal Portal | Paranormal Portal - Ufo's Paranormal Ghosts | Sciences | 491 | Spreaker | 69 |
| 20 |  | Blazing the Trail | University of Sydney / Australian Museum / Break Thru Films | Sciences | 5 | Acast | 69 |
| 21 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | Sciences | 594 | Libsyn | 48 |
| 22 |  | Science Friday | Science Friday and WNYC Studios | Sciences | 1407 | Simplecast | 63 |
| 23 |  | Believing the Bizarre: Paranormal Conspiracies & Myths | Tyler and Charlie | Sciences | 322 | Spreaker | 59 |
| 24 |  | Manifold | Steve Hsu | Sciences | 171 | Transistor | 58 |
| 25 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | Sciences | 620 | Spreaker | 43 |
| 26 |  | In Defense of Plants Podcast | In Defense of Plants | Sciences | 599 | ART19 | 42 |
| 27 |  | How Wild | NPR | Sciences | 16 | PRX | 63 |
| 28 |  | UFO Chronicles Podcast | Nik Hunter | Sciences | 506 | Spreaker | 54 |
| 29 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | Sciences | 500 | Audioboom | 48 |
| 30 |  | Outside/In | NHPR | Sciences | 409 | Megaphone | 48 |
| 31 |  | Origin Stories | The Leakey Foundation | Sciences | 93 | Libsyn | 68 |
| 32 |  | The Michael Shermer Show | Michael Shermer | Sciences | 641 | Libsyn | 58 |
| 33 |  | Eons: Surviving Deep Time | PBS | Sciences | 25 | PRX | 63 |
| 34 |  | Outdoor Lives by Mike Raine | Mike Raine | Sciences | 75 | Spotify for Podcasters | 38 |
| 35 |  | The Science Show | ABC Australia | Sciences | 250 | ABC Australia | 38 |
| 36 |  | Main Engine Cut Off | Anthony Colangelo | Sciences | 340 | Simplecast | 63 |
| 37 |  | The Pasture Pod | Michael Blanche | Sciences | 39 | Libsyn | 38 |
| 38 |  | BrainStuff | iHeartPodcasts | Sciences | 2001 | Omny Studio | 49 |
| 39 |  | ZSL Wild Science Podcast | Zoological Society of London | Sciences | 53 | Libsyn | 42 |
| 40 |  | HOLOSKY PODCAST | Holosky Podcast | Sciences | 575 | RedCircle | 53 |
| 41 |  | What The Duck?! | ABC Australia | Sciences | 227 | ABC Australia | 38 |
| 42 |  | So You Want to Be a Marine Biologist | K. G. Muzia | Sciences | 113 | Buzzsprout | 58 |
| 43 |  | Counting the Earth | Counting the Earth | Sciences | 21 | Audioboom | 58 |
| 44 |  | 原来是这样 Dscience | 原来是这样 Dscience | other | 642 | lizhi.fm | 32 |
| 45 |  | Paranormal Fears | Podcast Audio House | Sciences | 44 | Spreaker | 54 |
| 46 |  | Reef in Focus | Great Barrier Reef Marine Park Authority | Sciences | 20 | RSS.com | 62 |
| 47 |  | Tom Nelson | Thomas Nelson | Sciences | 431 | Spotify for Podcasters | 38 |
| 48 |  | Night Science | Itai Yanai & Martin Lercher | Sciences | 89 | Buzzsprout | 58 |
| 49 |  | Crime Pays But Botany Doesn't | Tony Santore | Sciences | 295 | Spreaker | 43 |
| 50 |  | BirdNote Daily | BirdNote | Sciences | 1095 | Simplecast | 59 |
| 51 |  | Off-Nominal | Jake Robins, Anthony Colangelo | Sciences | 262 | Simplecast | 63 |
| 52 |  | The Numberphile Podcast | Brady Haran | Science & Medicine | 63 | Libsyn | 48 |
| 53 |  | Untold Radio Network | Untold Radio Network | Sciences | 1000 | Spreaker | 54 |
| 54 |  | Patient Zero | NHPR | Sciences | 13 | Megaphone | 48 |
| 55 |  | The Science of Everything Podcast | James Fodor | Sciences | 172 | Podbean | 31 |
| 56 |  | ExtinctZoo | ExtinctZoo | Sciences | 160 | Spotify for Podcasters | 28 |
| 57 |  | First Rounders | Nature Biotechnology | Sciences naturelles | 61 | Acast | 53 |
| 58 |  | Oxford Sparks Big Questions | Oxford Sparks | Sciences | 100 | Libsyn | 38 |
| 59 |  | Palaeocast | Palaeocast | Sciences | 246 | Libsyn | 38 |
| 60 |  | Evolution Talk | Rick Coste | Sciences | 167 | Libsyn | 43 |
| 61 |  | Research Insights, a Society of Actuaries Podcast | Research Insights | Sciences | 392 | Libsyn | 27 |
| 62 |  | eanCast: Weekly Neurology | ean.org | Sciences | 219 | Podigee | 32 |
| 63 |  | The PrimateCast | Andrew MacIntosh | Sciences | 95 | Buzzsprout | 63 |
| 64 |  | The Biologic Podcast | Isaac V | Sciences | 136 | Libsyn | 58 |
| 65 |  | 科学巨著《时间简史》（霍金） | 给小白白的有声书 | Sciences | 23 | Ximalaya | 38 |
| 66 |  | 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 |
| 67 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | Sciences | 639 | Omny Studio | 53 |
| 68 |  | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | Sciences | 374 | Libsyn | 38 |
| 69 |  | Grazing Grass Podcast | Rotational Grazing, Soil Health & Profitable Livestock Farming | Grazing Grass | Sciences | 225 | Transistor | 53 |
| 70 |  | Around the World in 80 Trees | Jonathan Drori, Mike Greenwood | Sciences | 12 | Unknown | 43 |
| 71 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | Sciences | 1000 | Spreaker | 38 |
| 72 |  | Paleo Nerds | paleonerds | Sciences | 101 | Podbean | 42 |
| 73 |  | Infectious Disease Puscast | Vincent Racaniello | Sciences | 115 | Libsyn | 52 |
| 74 |  | Strange Animals Podcast | Katherine Shaw | Sciences | 300 | Blubrry | 48 |
| 75 |  | The Immunology Podcast | The Immunology Podcast | Sciences | 175 | Blubrry | 48 |
| 76 |  | The Orbital Mechanics Podcast | David Fourman, Ben Etherington, and Dennis Just | Science & Medicine | 300 | Squarespace | 48 |
| 78 |  | Motivational Interviewing & Beyond | Joel Porter & Steve Rollnick | Sciences | 33 | Buzzsprout | 52 |
| 79 |  | 天方烨谈 | 基因频道 | Science & Medicine | 2000 | Ximalaya | 43 |
| 80 |  | そんない理科の時間 | そんないプロジェクト | Sciences | 104 | Unknown | 43 |
| 81 |  | Entocast | Nick and Liam | Science & Medicine | 21 | Squarespace | 39 |
| 82 |  | Whales | Quiet. Please | Sciences | 5 | Spreaker | 54 |
| 83 |  | The Humble Hoof | Alicia Harlov | Sciences | 164 | Captivate | 32 |
| 84 |  | R2Kast - People in Food and Farming/All In | Wallace Currie | Sciences | 487 | Acast | 38 |
| 85 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | Sciences | 9 | WideOrbit | 58 |
| 86 |  | Paws & Reward Podcast | Marissa Martino, CDBC, CTC | Sciences | 85 | Libsyn | 38 |
| 87 |  | Science(ish) | Auddy | Sciences | 102 | Megaphone | 49 |
| 88 |  | Cheap Astronomy Podcasts | Steve Nerlich | Science & Medicine | 424 | Unknown | 38 |
| 89 |  | The Clean Energy Revolution | National Grid | Sciences | 33 | Captivate | 78 |
| 90 |  | Let's Talk Conservation | Jennifer Choyce | Sciences | 18 | Buzzsprout | 63 |
| 91 |  | On the horizon with Glenn and Henry | Glenn Kirby | Sciences | 57 | Spotify for Podcasters | 28 |
| 92 |  | Sciware سايوير | محمد قاسم | Sciences | 197 | Libsyn | 43 |
| 93 |  | Açık Bilim Podcast | Podfresh: Tevfik Uyar - Açık Bilim | Sciences | 412 | Megaphone | 43 |
| 94 |  | Ask MIT Climate | MIT Climate Project | Sciences | 83 | Simplecast | 73 |
| 95 |  | Sonar | Nicolò Porcelluzzi - Il Post | Sciences | 6 | Megaphone | 54 |
| 96 |  | Don't Eat Poop! A Food Safety Podcast | Food Safety Specialists: Matthew Regusci and Francine L Shaw | Sciences | 185 | Transistor | 68 |
| 97 |  | Animals | unknown_author | Science & Medicine | 34 | Unknown | 43 |
| 98 |  | Parsing Science: The unpublished stories behind the world’s most compelling science, as told by the researchers themselves. | Parsing Science: The unpublished stories behind the world’s most compelling science, as told by the researchers themselves. | Sciences | 100 | Blubrry Podcasting | 43 |
| 99 |  | Believe: Paranormal & UFO Podcast | Kade Moir | Sciences | 254 | Acast | 68 |
| 100 |  | Eureka! | Stak | Sciences | 63 | Acast | 74 |