| 1 |  | Radiolab | WNYC Studios | Sciences | 678 | Simplecast | 63 |
| 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | Sciences | 860 | Omny Studio | 48 |
| 3 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | Sciences | 733 | Libsyn | 43 |
| 4 |  | Robinson's Podcast | Robinson Erhardt | Sciences | 305 | Spotify for Podcasters | 52 |
| 5 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | Sciences | 504 | Buzzsprout | 42 |
| 6 |  | Terrible Lizards | Iszi Lawrence and David Hone | Sciences | 145 | Libsyn | 78 |
| 7 |  | The Michael Shermer Show | Michael Shermer | Sciences | 646 | Libsyn | 58 |
| 8 |  | Most Terrifying Places in America | Travel Channel | Sciences | 67 | Acast | 53 |
| 9 |  | UFO Chronicles Podcast | Nik Hunter | Sciences | 456 | Spreaker | 54 |
| 10 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | Sciences | 635 | Spreaker | 69 |
| 11 |  | Paranormal Portal | Paranormal Portal - Ufo's Paranormal Ghosts | Sciences | 491 | Spreaker | 69 |
| 12 |  | Sasquatch Odyssey | Sasquatch Odyssey-Bigfoot Encounters | Société & Culture | 766 | Spreaker | 64 |
| 13 |  | Origin Stories | The Leakey Foundation | Sciences | 95 | Libsyn | 68 |
| 14 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | Sciences | 9 | WideOrbit | 58 |
| 15 |  | The Common Descent Podcast | Common Descent | Sciences | 392 | Podbean | 41 |
| 16 |  | Night Science | Itai Yanai & Martin Lercher | Sciences | 90 | Buzzsprout | 58 |
| 17 |  | Manifold | Steve Hsu | Sciences | 175 | Transistor | 58 |
| 18 |  | The Pasture Pod | Michael Blanche | Sciences | 39 | Libsyn | 38 |
| 19 |  | The Numberphile Podcast | Brady Haran | Science & Medicine | 67 | Squarespace | 48 |
| 20 |  | Nephilim Death Squad | TopLobsta Productions | Religion & Spiritualité | 760 | Spreaker | 74 |
| 21 |  | In Defense of Plants Podcast | In Defense of Plants | Sciences | 605 | ART19 | 42 |
| 22 |  | Believing the Bizarre: Paranormal Conspiracies & Myths | Tyler and Charlie | Sciences | 322 | Spreaker | 59 |
| 23 |  | Met Office - Podcasts | Met Office | Science & Medicine | 281 | Spotify for Podcasters | 33 |
| 24 |  | Brain Matters | Brain Matters Neuroscience | Sciences | 53 | Libsyn | 38 |
| 25 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | Sciences | 586 | ART19 | 62 |
| 26 |  | Ask MIT Climate | MIT Climate Project | Sciences | 85 | Simplecast | 73 |
| 27 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | Sciences | 463 | Spreaker | 59 |
| 28 |  | Science(ish) | Auddy | Sciences | 102 | Megaphone | 49 |
| 29 |  | ZSL Wild Science Podcast | Zoological Society of London | Sciences | 53 | Libsyn | 42 |
| 30 |  | The Science of Everything Podcast | James Fodor | Sciences | 173 | Podbean | 31 |
| 31 |  | Understanding Pliosaurs with Dr Judyth Sassoon | The Etches Collection | Sciences | 7 | Squarespace | 42 |
| 32 |  | This Week in Evolution | Vincent Racaniello | Sciences | 100 | Libsyn | 58 |
| 33 |  | Brain Inspired | Paul Middlebrooks | Sciences | 164 | Unknown | 64 |
| 34 |  | Alien Encounters | Science Channel | Sciences | 11 | Acast | 59 |
| 35 |  | Буде тобі наука | Kunsht/Куншт | Sciences | 366 | Simplecast | 63 |
| 36 |  | The Immunology Podcast | The Immunology Podcast | Sciences | 179 | Blubrry | 48 |
| 37 |  | MERLIN Podcast: Bringing Europe’s freshwaters back to life | MERLIN project | Sciences | 16 | RSS.com | 62 |
| 38 |  | The Effective Statistician - in association with PSI | Alexander Schacht and Benjamin Piske, biometricians, statisticians and leaders in the pharma industry | Sciences | 485 | Podigee | 48 |
| 39 |  | Climate Connections | Yale Center for Environmental Communication | Sciences | 100 | Libsyn | 53 |
| 40 |  | The Acres U.S.A. Podcast | Acres U.S.A.® | Sciences | 134 | Spotify for Podcasters | 32 |
| 41 |  | ExtinctZoo | ExtinctZoo | Sciences | 172 | Spotify for Podcasters | 28 |
| 42 |  | De la recherche en réserve | Office français de la biodiversité | Sciences | 6 | Acast | 53 |
| 43 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | Société & Culture | 299 | Spreaker | 59 |
| 44 |  | Science Friday | Science Friday and WNYC Studios | Sciences | 1443 | Simplecast | 63 |
| 45 |  | From The Shadows | Shane Grove | Sciences | 639 | Spreaker | 69 |
| 46 |  | Ask a Spaceman! | Paul M. Sutter | Sciences | 289 | Libsyn | 48 |
| 47 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | Sciences | 639 | Omny Studio | 53 |
| 48 |  | Main Engine Cut Off | Anthony Colangelo | Sciences | 343 | Simplecast | 63 |
| 49 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | Sciences | 645 | Megaphone | 58 |
| 50 |  | Palaeocast | Palaeocast | Sciences | 246 | Libsyn | 38 |
| 51 |  | Eons: Surviving Deep Time | PBS | Sciences | 25 | PRX | 63 |
| 52 |  | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | Sciences | 51 | Buzzsprout | 58 |
| 53 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | Sciences | 626 | Spreaker | 43 |
| 54 |  | Ecology Everywhere | Ecology Everywhere | Sciences | 16 | Spotify for Podcasters | 38 |
| 55 |  | HOLOSKY PODCAST | Holosky Podcast | Sciences | 584 | RedCircle | 53 |
| 56 |  | Outdoor Lives by Mike Raine | Mike Raine | Sciences | 75 | Spotify for Podcasters | 38 |
| 57 |  | That Bigfoot Podcast | Paranormal World Productions Studio | Sciences | 230 | Spreaker | 59 |
| 58 |  | Welt der Physik | Podcast | Welt der Physik | Science & Medicine | 385 | Unknown | 32 |
| 59 |  | Faith and Science | 3ABN Australia Radio | Sciences | 208 | Castos | 63 |
| 60 |  | The PrimateCast | Andrew MacIntosh | Sciences | 95 | Buzzsprout | 63 |
| 61 |  | Waterfall - Saving Water Podcast | CCW - The Consumer Council For Water | Sciences | 100 | Podbean | 47 |
| 62 |  | New Books in Science | New Books Network | Sciences | 600 | Simplecast | 69 |
| 63 |  | Circulation: Arrhythmia and Electrophysiology On the Beat | Paul J. Wang, MD | Sciences | 42 | Libsyn | 42 |
| 64 |  | Ptačí řeči | Česká společnost ornitologická | Sciences | 20 | Spotify for Podcasters | 33 |
| 65 |  | Dialogues with Daniel | Daniel Mills | Sciences | 49 | Buzzsprout | 42 |
| 66 |  | Counting the Earth | Counting the Earth | Sciences | 22 | Audioboom | 58 |
| 67 |  | SETI Live | SETI Institute | Sciences | 167 | Libsyn | 68 |
| 68 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | Sciences | 500 | Audioboom | 53 |
| 69 |  | Cryptid Creatures | Brian Brock/Todd Stevens | Sciences | 310 | Spotify for Podcasters | 33 |
| 70 |  | Juan on Juan | Juan on Juan Media, LLC. | Sciences | 239 | Spreaker | 70 |
| 71 |  | Off-Nominal | Jake Robins, Anthony Colangelo | Sciences | 268 | Simplecast | 63 |
| 72 |  | MonsterTalk | Blake Smith | Sciences | 518 | Spreaker | 69 |
| 73 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | Sciences | 1000 | Spreaker | 38 |
| 74 |  | Clever Trees | Richard Uridge | Science & Medicine | 5 | Unknown | 49 |
| 75 |  | Every Plant Has A Story | Jill Cloutier | Sciences | 38 | Libsyn | 38 |
| 76 |  | Cryptid Warfare | Drewski | Sciences | 100 | Podbean | 48 |
| 77 |  | The Mad Scientist Podcast | Evergreen Podcasts | Killer Podcasts | Sciences | 208 | Megaphone | 52 |
| 78 |  | A-Pod Cast For Killer Whales | Alison Morrow | Sciences | 21 | Spotify for Podcasters | 28 |
| 79 |  | Reality Check: The Science of Fiction | bitesz.com | Sciences | 12 | Spreaker | 83 |
| 80 |  | The Insight | Insitome: Your guide to the story of you | Sciences | 100 | Libsyn | 63 |
| 81 |  | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | Sciences | 169 | Libsyn | 27 |
| 82 |  | Strange Animals Podcast | Katherine Shaw | Sciences | 300 | Blubrry | 48 |
| 83 |  | What The Duck?! | ABC Australia | Sciences | 233 | ABC Australia | 38 |
| 84 |  | Tom Nelson | Thomas Nelson | Sciences | 445 | Spotify for Podcasters | 38 |
| 85 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | Sciences | 500 | Audioboom | 48 |
| 86 |  | Mushroom Revival Podcast | Alex Dorr | Sciences | 227 | Buzzsprout | 42 |
| 87 |  | Untold Radio Network | Untold Radio Network | Sciences | 1000 | Spreaker | 54 |
| 88 |  | The Science Show | ABC Australia | Sciences | 250 | ABC Australia | 38 |
| 89 |  | Yara's Crop Nutrition podcast | Yara | Sciences | 208 | Libsyn | 32 |
| 90 |  | Outside/In | NHPR | Sciences | 418 | Megaphone | 48 |
| 91 |  | New Books in Environmental Studies | Marshall Poe | Sciences | 600 | Simplecast | 63 |
| 92 |  | So You Want to Be a Marine Biologist | K. G. Muzia | Sciences | 113 | Buzzsprout | 58 |
| 93 |  | Consciousness and the Brain | Bernard Baars, PhD | Nautilus Press Publishing Group | Sciences | 28 | Podbean | 72 |
| 94 |  | eanCast: Weekly Neurology | ean.org | Sciences | 225 | Podigee | 32 |
| 95 |  | GARNet UK Plant Science Roundup | GARNet UK Plant Science Roundup | Science & Medicine | 10 | Unknown | 43 |
| 96 |  | The Orbital Mechanics Podcast | David Fourman, Ben Etherington, and Dennis Just | Science & Medicine | 300 | Squarespace | 48 |
| 97 |  | The Genetics Podcast | Sano Genetics | Sciences | 264 | Spotify for Podcasters | 22 |
| 99 |  | Eureka! | Stak | Sciences | 63 | Acast | 74 |
| 100 |  | Late Night on the Astral Plane with Ryan Singer | Ryan Singer | Sciences | 832 | Spreaker | 59 |