| 1 |  | Radiolab | WNYC Studios | Sciences | 675 | Simplecast | 63 |
| 2 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | Sciences | 733 | Libsyn | 43 |
| 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | Sciences | 855 | Omny Studio | 48 |
| 4 |  | The Common Descent Podcast | Common Descent | Sciences | 389 | Podbean | 41 |
| 5 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | Sciences | 501 | Buzzsprout | 42 |
| 6 |  | What The Duck?! | ABC Australia | Sciences | 231 | ABC Australia | 38 |
| 7 |  | The Michael Shermer Show | Michael Shermer | Sciences | 645 | Libsyn | 58 |
| 8 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | Sciences | 630 | Spreaker | 69 |
| 9 |  | Science unscripted | DW | Sciences | 100 | Unknown | 43 |
| 10 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | Sciences | 500 | Audioboom | 48 |
| 11 |  | Origin Stories | The Leakey Foundation | Sciences | 94 | Libsyn | 68 |
| 12 |  | In Defense of Plants Podcast | In Defense of Plants | Sciences | 603 | ART19 | 42 |
| 13 |  | Ask a Spaceman! | Paul M. Sutter | Sciences | 288 | Libsyn | 48 |
| 14 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | Sciences | 641 | Megaphone | 58 |
| 15 |  | BirdNote Daily | BirdNote | Sciences | 1095 | Simplecast | 59 |
| 16 |  | ExtinctZoo | ExtinctZoo | Sciences | 168 | Spotify for Podcasters | 28 |
| 17 |  | UFO Chronicles Podcast | Nik Hunter | Sciences | 446 | Spreaker | 54 |
| 18 |  | Outside/In | NHPR | Sciences | 414 | Megaphone | 48 |
| 19 |  | The Science Show | ABC Australia | Sciences | 250 | ABC Australia | 38 |
| 20 |  | The Humble Hoof | Alicia Harlov | Sciences | 166 | Captivate | 32 |
| 21 |  | Robinson's Podcast | Robinson Erhardt | Sciences | 302 | Spotify for Podcasters | 52 |
| 22 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | Société & Culture | 291 | Spreaker | 59 |
| 23 |  | Paranormal Portal | Paranormal Portal - Ufo's Paranormal Ghosts | Sciences | 491 | Spreaker | 69 |
| 24 |  | Crime Pays But Botany Doesn't | Tony Santore | Sciences | 297 | Spreaker | 43 |
| 25 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | Sciences | 500 | Audioboom | 53 |
| 26 |  | Believing the Bizarre: Paranormal Conspiracies & Myths | Tyler and Charlie | Sciences | 322 | Spreaker | 59 |
| 27 |  | YourForest | Matthew Kristoff | Sciences | 168 | Squarespace | 49 |
| 28 |  | Ken Cook Is Having Another Episode | EWG | Sciences | 72 | Simplecast | 73 |
| 29 |  | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | Sciences | 2483 | Libsyn | 42 |
| 30 |  | K9 Conservationists | Kayla Fratt | Sciences | 256 | Spotify for Podcasters | 28 |
| 31 |  | MonsterTalk | Blake Smith | Sciences | 516 | Spreaker | 69 |
| 32 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | Sciences | 639 | Omny Studio | 53 |
| 33 |  | The Field Guides | The Field Guides | Science & Medicine | 104 | Squarespace | 49 |
| 34 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | Sciences | 624 | Spreaker | 43 |
| 35 |  | Brain Matters | Brain Matters Neuroscience | Sciences | 53 | Libsyn | 38 |
| 36 |  | Homesteading and Permaculture by Paul Wheaton | paul wheaton | Science & Medicine | 100 | Blubrry Podcasting | 38 |
| 37 |  | SilviCast | Wisconsin Forestry Center and Wisconsin Department of Natural Resources | Sciences | 71 | Buzzsprout | 73 |
| 38 |  | The Immunology Podcast | The Immunology Podcast | Sciences | 178 | Blubrry | 48 |
| 39 |  | Unlock Full Audiobook in Romance, Fantasy | hotaudiobook.com | Sciences | 1995 | Unknown | 59 |
| 40 |  | Main Engine Cut Off | Anthony Colangelo | Sciences | 341 | Simplecast | 63 |
| 41 |  | ژرفا - Zharfa | Alireza Payandeh | Sciences | 35 | Acast | 78 |
| 42 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | Sciences | 585 | ART19 | 62 |
| 43 |  | Alien Encounters | Science Channel | Sciences | 11 | Acast | 59 |
| 44 |  | The Naked Mole Rat | libo/libo | Sciences | 11 | Transistor | 84 |
| 45 |  | BrainStuff | iHeartPodcasts | Sciences | 2001 | Omny Studio | 49 |
| 46 |  | How Do I Do This: An Environmental Career Podcast | Emerging Leaders for Biodiversity | Sciences | 60 | Buzzsprout | 51 |
| 47 |  | The Native Plant Podcast | Native Plant Podcast | Sciences naturelles | 96 | Libsyn | 43 |
| 48 |  | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | Sciences | 373 | Ximalaya | 43 |
| 49 |  | Eons: Surviving Deep Time | PBS | Sciences | 25 | PRX | 63 |
| 50 |  | The Type Theory Podcast | The Type Theory Podcast | Sciences | 6 | Unknown | 48 |
| 51 |  | The Science of Everything Podcast | James Fodor | Sciences | 172 | Podbean | 31 |
| 52 |  | Terrible Lizards | Iszi Lawrence and David Hone | Sciences | 142 | Libsyn | 78 |
| 53 |  | 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 |
| 54 |  | Brain Inspired | Paul Middlebrooks | Sciences | 162 | Unknown | 64 |
| 55 |  | Grazing Grass Podcast | Rotational Grazing, Soil Health & Profitable Livestock Farming | Grazing Grass | Sciences | 225 | Transistor | 53 |
| 56 |  | The Biology of Superheroes Podcast | Dr. Shane Campbell-Staton and Arien Darby | Sciences | 21 | Podbean | 37 |
| 57 |  | Manifold | Steve Hsu | Sciences | 173 | Transistor | 58 |
| 58 |  | Your Complex Brain | Krembil Brain Institute | Sciences | 53 | Buzzsprout | 69 |
| 59 |  | Off-Nominal | Jake Robins, Anthony Colangelo | Sciences | 266 | Simplecast | 63 |
| 60 |  | Infectious Disease Puscast | Vincent Racaniello | Sciences | 117 | Libsyn | 52 |
| 61 |  | Tom Nelson | Thomas Nelson | Sciences | 440 | Spotify for Podcasters | 38 |
| 62 |  | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | Sciences | 51 | Libsyn | 52 |
| 63 |  | About Sustainability… | Institute for Global Environmental Strategies | Sciences | 31 | Buzzsprout | 73 |
| 64 |  | Blazing the Trail | University of Sydney / Australian Museum / Break Thru Films | Sciences | 5 | Acast | 69 |
| 65 |  | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | Sciences | 376 | Libsyn | 38 |
| 66 |  | The Genetics Podcast | Sano Genetics | Sciences | 261 | Spotify for Podcasters | 22 |
| 67 |  | From The Shadows | Shane Grove | Sciences | 639 | Spreaker | 69 |
| 68 |  | The Extensionists | Burr Forest Group | Sciences | 44 | Captivate | 83 |
| 69 |  | Буде тобі наука | Kunsht/Куншт | Sciences | 364 | Simplecast | 63 |
| 70 |  | The Fisheries Podcast | A team of fisheries scientists | Sciences | 100 | Podbean | 52 |
| 71 |  | Patient Zero | NHPR | Sciences | 13 | Megaphone | 48 |
| 72 |  | правило 34 | Николай | Sciences | 95 | Podster.fm | 53 |
| 73 |  | Night Science | Itai Yanai & Martin Lercher | Sciences | 90 | Buzzsprout | 58 |
| 74 |  | Air Quality Matters | Simon Jones | Sciences | 147 | Unknown | 63 |
| 75 |  | HOLOSKY PODCAST | Holosky Podcast | Sciences | 581 | RedCircle | 53 |
| 76 |  | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | Sciences | 252 | Buzzsprout | 62 |
| 77 |  | عصر حجرDétails momentanément indisponibles | NewshaCast | Sciences | 15 | Spreaker | 49 |
| 78 |  | Evolution Talk | Rick Coste | Sciences | 167 | Libsyn | 43 |
| 79 |  | Frekvenca X | RTVSLO – Val 202 | Sciences | 100 | Unknown | 43 |
| 80 |  | Camp 8 | University of Minnesota Extension | Sciences | 12 | Transistor | 53 |
| 81 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | Sciences | 9 | WideOrbit | 58 |
| 82 |  | La Ciencia Pop | Gabriel León | Sciences | 254 | Buzzsprout | 73 |
| 83 |  | New Books in Environmental Studies | Marshall Poe | Sciences | 600 | Simplecast | 63 |
| 84 |  | Viced Rhino: The Podcast | Viced Rhino | Sciences | 430 | Spreaker | 48 |
| 85 |  | The Numberphile Podcast | Brady Haran | Science & Medicine | 66 | Squarespace | 48 |
| 86 |  | Palaeo After Dark | James Lamsdell, Amanda Falk, and Curtis Congreve | Sciences | 362 | Libsyn | 48 |
| 87 |  | Strange Animals Podcast | Katherine Shaw | Sciences | 300 | Blubrry | 48 |
| 88 |  | 原来是这样 Dscience | 原来是这样 Dscience | other | 644 | lizhi.fm | 32 |
| 89 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | Sciences | 1000 | Spreaker | 38 |
| 90 |  | 土壌医ラジお | 土壌医 ハセ | Sciences | 21 | Spotify for Podcasters | 33 |
| 91 |  | Die großen Fragen der Wissenschaft | detektor.fm – Das Podcast-Radio | Sciences | 15 | Acast | 48 |
| 92 |  | Untold Radio Network | Untold Radio Network | Sciences | 1000 | Spreaker | 54 |
| 93 |  | Think Outside The Fence | Amy Hughes & Arron Nerbas | Business & Entrepreneuriat | 30 | Spotify for Podcasters | 38 |
| 94 |  | The Reality Check | The Reality Check | Sciences | 350 | Libsyn | 59 |
| 95 |  | Science... sort of | Ryan Haupt | Sciences | 364 | Libsyn | 53 |
| 96 |  | Dinosaures | Marcjer | Sciences | 8 | podCloud | 49 |
| 97 |  | Cannabis Cultivation and Science Podcast | Tad Hussey | Sciences | 168 | Simplecast | 47 |
| 98 |  | Most Terrifying Places in America | Travel Channel | Sciences | 67 | Acast | 53 |
| 99 |  | History of the Earth | Richard I. Gibson | Science & Medicine | 14 | Feedburner | 59 |
| 100 |  | Zoo Logic | Dr. Grey Stafford | Sciences | 413 | Libsyn | 73 |