| 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 |  | The Common Descent Podcast | Common Descent | Sciences | 384 | Podbean | 41 |
| 5 |  | UFO Chronicles Podcast | Nik Hunter | Sciences | 505 | Spreaker | 54 |
| 6 |  | Origin Stories | The Leakey Foundation | Sciences | 93 | Libsyn | 68 |
| 7 |  | In Defense of Plants Podcast | In Defense of Plants | Sciences | 598 | ART19 | 42 |
| 8 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | Sciences | 630 | Megaphone | 58 |
| 9 |  | Ask a Spaceman! | Paul M. Sutter | Sciences | 285 | Libsyn | 48 |
| 10 |  | Believing the Bizarre: Paranormal Conspiracies & Myths | Tyler and Charlie | Sciences | 322 | Spreaker | 59 |
| 11 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | Sciences | 625 | Spreaker | 69 |
| 12 |  | Terrible Lizards | Iszi Lawrence and David Hone | Sciences | 139 | Libsyn | 78 |
| 13 |  | The Michael Shermer Show | Michael Shermer | Sciences | 641 | Libsyn | 58 |
| 14 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | Sciences | 493 | Buzzsprout | 42 |
| 15 |  | Tom Nelson | Thomas Nelson | Sciences | 430 | Spotify for Podcasters | 38 |
| 16 |  | The Science of Everything Podcast | James Fodor | Sciences | 172 | Podbean | 31 |
| 17 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | Sciences | 500 | Audioboom | 48 |
| 18 |  | Paranormal Portal | Paranormal Portal - Ufo's Paranormal Ghosts | Sciences | 491 | Spreaker | 69 |
| 19 |  | Robinson's Podcast | Robinson Erhardt | Sciences | 292 | Spotify for Podcasters | 52 |
| 20 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | Sciences | 582 | ART19 | 62 |
| 21 |  | What The Duck?! | ABC Australia | Sciences | 226 | ABC Australia | 38 |
| 22 |  | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | Sciences | 51 | Libsyn | 52 |
| 23 |  | Making Science with Tom Whipple | The Times | Sciences | 12 | Acast | 48 |
| 24 |  | The Science Show | ABC Australia | Sciences | 250 | ABC Australia | 38 |
| 25 |  | Manifold | Steve Hsu | Sciences | 171 | Transistor | 58 |
| 26 |  | HOLOSKY PODCAST | Holosky Podcast | Sciences | 574 | RedCircle | 53 |
| 27 |  | Mushroom Revival Podcast | Alex Dorr | Sciences | 227 | Buzzsprout | 42 |
| 28 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | Société & Culture | 278 | Spreaker | 59 |
| 29 |  | The Numberphile Podcast | Brady Haran | Science & Medicine | 63 | Libsyn | 48 |
| 30 |  | From The Shadows | Shane Grove | Sciences | 639 | Spreaker | 69 |
| 31 |  | BASIS Agronomy Matters | BASIS Registration | Sciences | 45 | Spotify for Podcasters | 43 |
| 32 |  | عصر حجر | NewshaCast | Sciences | 15 | Spreaker | 49 |
| 33 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | Sciences | 500 | Audioboom | 53 |
| 34 |  | Asimov Press | Asimov Press | Sciences | 107 | Spotify for Podcasters | 28 |
| 35 |  | Brain Matters | Brain Matters Neuroscience | Sciences | 53 | Libsyn | 38 |
| 36 |  | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | Sciences | 48 | Buzzsprout | 58 |
| 37 |  | BrainStuff | iHeartPodcasts | Sciences | 2001 | Omny Studio | 49 |
| 38 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | Sciences | 9 | WideOrbit | 58 |
| 39 |  | MonsterTalk | Blake Smith | Sciences | 511 | Spreaker | 69 |
| 40 |  | The Naked Mole Rat | libo/libo | Sciences | 11 | Transistor | 84 |
| 41 |  | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | Sciences | 58 | Transistor | 58 |
| 42 |  | Most Terrifying Places in America | Travel Channel | Sciences | 67 | Acast | 53 |
| 43 |  | The Pasture Pod | Michael Blanche | Sciences | 39 | Libsyn | 38 |
| 44 |  | The Urban Chicken Podcast - The Urbanite's Podcast Resource for Keeping Backyard Chickens | Jen Pitino: Urban Chicken-keeper & Backyard Chicken Enthusiast | Sciences | 61 | Libsyn | 32 |
| 45 |  | Grazing Grass Podcast | Rotational Grazing, Soil Health & Profitable Livestock Farming | Grazing Grass | Sciences | 225 | Transistor | 53 |
| 46 |  | New Books in Environmental Studies | Marshall Poe | Sciences | 1290 | Megaphone | 53 |
| 47 |  | The Overshoot Conference Podcast | Kurzschlussredaktion OG and International Institute for Applied Systems Analysis (IIASA) | Sciences | 9 | Podigee | 48 |
| 48 |  | 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 |
| 49 |  | Crime Pays But Botany Doesn't | Tony Santore | Sciences | 295 | Spreaker | 43 |
| 50 |  | R2Kast - People in Food and Farming/All In | Wallace Currie | Sciences | 486 | Acast | 38 |
| 51 |  | Ask MIT Climate | MIT Climate Project | Sciences | 83 | Simplecast | 73 |
| 52 |  | Science-ish | Jimmy bob joe | Sciences | 1 | Spotify for Podcasters | 53 |
| 53 |  | Cheap Astronomy Podcasts | Steve Nerlich | Science & Medicine | 424 | Unknown | 38 |
| 54 |  | SCOPS Podcast | Sustainable Control of Parasites in Sheep (SCOPS) | Sciences | 15 | Simplecast | 58 |
| 55 |  | Outside/In | NHPR | Sciences | 409 | Megaphone | 48 |
| 56 |  | How Wild | NPR | Sciences | 16 | PRX | 63 |
| 57 |  | Eons: Surviving Deep Time | PBS | Sciences | 25 | PRX | 63 |
| 58 |  | Counting the Earth | Counting the Earth | Sciences | 21 | Audioboom | 58 |
| 59 |  | Motivational Interviewing & Beyond | Joel Porter & Steve Rollnick | Sciences | 33 | Buzzsprout | 52 |
| 60 |  | The Immunology Podcast | The Immunology Podcast | Sciences | 175 | Blubrry | 48 |
| 61 |  | ExtinctZoo | ExtinctZoo | Sciences | 160 | Spotify for Podcasters | 28 |
| 62 |  | Evolution Talk | Rick Coste | Sciences | 167 | Libsyn | 43 |
| 63 |  | Main Engine Cut Off | Anthony Colangelo | Sciences | 340 | Simplecast | 63 |
| 64 |  | Believe: Paranormal & UFO Podcast | Kade Moir | Sciences | 254 | Acast | 68 |
| 65 |  | Weather Geeks | Weather Group Television | Sciences | 442 | ART19 | 68 |
| 66 |  | About Sustainability… | Institute for Global Environmental Strategies | Sciences | 31 | Buzzsprout | 73 |
| 67 |  | The Human Brain Project Podcast | Human Brain Project | Sciences | 10 | Unknown | 32 |
| 68 |  | The Synthetic Biology Podcast | The University of Edinburgh | Science & Medicine | 4 | Unknown | 22 |
| 69 |  | Don't Panic Geocast | John Leeman and Shannon Dulin | Sciences | 434 | Fireside | 59 |
| 70 |  | Aye-aye Pod | Duke Lemur Center | Sciences | 29 | Unknown | 59 |
| 71 |  | Hutton Highlights: | The James Hutton Institute | Sciences | 16 | Buzzsprout | 48 |
| 72 |  | The Geology Flannelcast | Chris Seminack, Jesse Thornburg, and Steve Peterson | Science & Medicine | 100 | Squarespace | 59 |
| 73 |  | AVEAM — Kent Hovind Official YouTube Podcast | unknown_author | Sciences naturelles | 9 | Unknown | 21 |
| 74 |  | Cows and Effect | Paul Allison and Michael Blanche | Sciences | 14 | Libsyn | 53 |
| 75 |  | Off Track | ABC | Sciences | 246 | ABC Australia | 32 |
| 76 |  | Met Office - Podcasts | Met Office | Science & Medicine | 281 | Spotify for Podcasters | 33 |
| 77 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | Sciences | 619 | Spreaker | 43 |
| 78 |  | The Genetics Podcast | Sano Genetics | Sciences | 256 | Spotify for Podcasters | 22 |
| 79 |  | The Humble Hoof | Alicia Harlov | Sciences | 164 | Captivate | 32 |
| 80 |  | Brain Inspired | Paul Middlebrooks | Sciences | 161 | Unknown | 64 |
| 81 |  | Alien Encounters | Science Channel | Sciences | 11 | Acast | 59 |
| 82 |  | BirdNote Daily | BirdNote | Sciences | 1095 | Simplecast | 69 |
| 83 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | Sciences | 639 | Omny Studio | 53 |
| 85 |  | Strange Animals Podcast | Katherine Shaw | Sciences | 300 | Blubrry | 48 |
| 86 |  | Habitat loss with David Attenborough | Veer Jain | Sciences | 1 | Spotify for Podcasters | 28 |
| 87 |  | Homesteading and Permaculture by Paul Wheaton | paul wheaton | Science & Medicine | 100 | Blubrry Podcasting | 38 |
| 88 |  | Paleo Nerds | paleonerds | Sciences | 101 | Podbean | 42 |
| 89 |  | 每日一本书概览 | 听友94267918 | Sciences | 14 | Ximalaya | 53 |
| 90 |  | Manifesting Your Reality-The Law Of Assumption | Kimberly McComas | Sciences | 55 | Spotify for Podcasters | 58 |
| 91 |  | Every Plant Has A Story | Jill Cloutier | Sciences | 38 | Libsyn | 38 |
| 92 |  | Carbon Pricing-Thing 1 and Thing 2 | lala | Sciences naturelles | 1 | N/A | N/A |
| 93 |  | Let's Talk Conservation | Jennifer Choyce | Sciences | 18 | Buzzsprout | 63 |
| 94 |  | Cryptid Creatures | Brian Brock/Todd Stevens | Sciences | 303 | Spotify for Podcasters | 33 |
| 95 |  | Tinfoil Tales | Brandon Wright | Sciences | 298 | Simplecast | 84 |
| 96 |  | The 'Perfect' Specimen | The Natural History Museum, London | Sciences | 30 | Libsyn | 73 |
| 97 |  | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | Sciences | 374 | Libsyn | 38 |
| 98 |  | Science(ish) | Auddy | Sciences | 102 | Megaphone | 49 |
| 99 |  | Clever Trees | Richard Uridge | Science & Medicine | 5 | Unknown | 49 |
| 100 |  | Nature Track | ABC | Sciences | 22 | ABC Australia | 62 |