| 1 |  | Radiolab | WNYC Studios | Sciences | 675 | Simplecast | 63 |
| 2 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | Sciences | 502 | Buzzsprout | 42 |
| 3 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | Sciences | 733 | Libsyn | 43 |
| 4 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | Sciences | 855 | Omny Studio | 48 |
| 5 |  | Making Science with Tom Whipple | The Times | Sciences | 12 | Acast | 48 |
| 6 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | Sciences | 585 | ART19 | 62 |
| 7 |  | Robinson's Podcast | Robinson Erhardt | Sciences | 302 | Spotify for Podcasters | 52 |
| 8 |  | The Common Descent Podcast | Common Descent | Sciences | 389 | Podbean | 41 |
| 9 |  | Ask a Spaceman! | Paul M. Sutter | Sciences | 288 | Libsyn | 48 |
| 10 |  | Origin Stories | The Leakey Foundation | Sciences | 94 | Libsyn | 68 |
| 11 |  | UFO Chronicles Podcast | Nik Hunter | Sciences | 447 | Spreaker | 54 |
| 12 |  | Terrible Lizards | Iszi Lawrence and David Hone | Sciences | 143 | Libsyn | 78 |
| 13 |  | Manifold | Steve Hsu | Sciences | 173 | Transistor | 58 |
| 14 |  | Palaeocast | Palaeocast | Sciences | 246 | Libsyn | 38 |
| 15 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | Sciences | 630 | Spreaker | 69 |
| 16 |  | The Michael Shermer Show | Michael Shermer | Sciences | 645 | Libsyn | 58 |
| 17 |  | In Defense of Plants Podcast | In Defense of Plants | Sciences | 603 | ART19 | 42 |
| 18 |  | Shark Week: The Podcast | Discovery | Sciences | 70 | Acast | 73 |
| 20 |  | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | Sciences | 419 | Spotify for Podcasters | 38 |
| 21 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | Sciences | 641 | Megaphone | 58 |
| 22 |  | Cows and Effect | Paul Allison and Michael Blanche | Sciences | 14 | Libsyn | 53 |
| 23 |  | What The Duck?! | ABC Australia | Sciences | 231 | ABC Australia | 38 |
| 24 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | Sciences | 500 | Audioboom | 48 |
| 25 |  | Paranormal Portal | Paranormal Portal - Ufo's Paranormal Ghosts | Sciences | 491 | Spreaker | 69 |
| 26 |  | HOLOSKY PODCAST | Holosky Podcast | Sciences | 581 | RedCircle | 53 |
| 27 |  | The Numberphile Podcast | Brady Haran | Science & Medicine | 66 | Squarespace | 48 |
| 28 |  | Outside/In | NHPR | Sciences | 415 | Megaphone | 48 |
| 29 |  | Tom Nelson | Thomas Nelson | Sciences | 440 | Spotify for Podcasters | 38 |
| 30 |  | The Science of Everything Podcast | James Fodor | Sciences | 172 | Podbean | 31 |
| 31 |  | Most Terrifying Places in America | Travel Channel | Sciences | 67 | Acast | 53 |
| 32 |  | The 'Perfect' Specimen | The Natural History Museum, London | Sciences | 30 | Libsyn | 68 |
| 33 |  | Believing the Bizarre: Paranormal Conspiracies & Myths | Tyler and Charlie | Sciences | 322 | Spreaker | 59 |
| 34 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | Sciences | 500 | Audioboom | 53 |
| 35 |  | New Books in Environmental Studies | Marshall Poe | Sciences | 600 | Simplecast | 63 |
| 36 |  | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | Sciences | 2484 | Libsyn | 42 |
| 37 |  | The Reality Check | The Reality Check | Sciences | 350 | Libsyn | 59 |
| 38 |  | правило 34 | Николай | Sciences | 95 | Podster.fm | 53 |
| 39 |  | Aye-aye Pod | Duke Lemur Center | Sciences | 29 | Unknown | 59 |
| 40 |  | Sustainability and The Sea | FutureSwell | Sciences | 81 | Spotify for Podcasters | 42 |
| 41 |  | SCOPS Podcast | Sustainable Control of Parasites in Sheep (SCOPS) | Sciences | 15 | Simplecast | 58 |
| 42 |  | Around the World in 80 Trees | Jonathan Drori, Mike Greenwood | Sciences | 12 | Unknown | 43 |
| 43 |  | ExtinctZoo | ExtinctZoo | Sciences | 168 | Spotify for Podcasters | 28 |
| 44 |  | R2Kast - People in Food and Farming/All In | Wallace Currie | Sciences | 497 | Acast | 38 |
| 45 |  | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | Sciences | 507 | Ausha | 68 |
| 46 |  | Crime Pays But Botany Doesn't | Tony Santore | Sciences | 297 | Spreaker | 43 |
| 47 |  | Totally Cooked: The Climate & Weather Podcast | ARC Centre of Excellence for 21st Century Weather | Sciences | 34 | Omny Studio | 72 |
| 48 |  | Double Loop Podcast | Glenn Langenburg and Eric Ray | Science & Medicine | 161 | Soundcloud | 43 |
| 49 |  | Eons: Surviving Deep Time | PBS | Sciences | 25 | PRX | 63 |
| 50 |  | Superduperstitious | Wyatt Shell and Jake Withee | Sciences | 194 | Acast | 69 |
| 51 |  | Song and Plants | Carmen Porter | Sciences | 37 | Captivate | 69 |
| 52 |  | Les grandes étapes de la vieFlux non partagé publiquement par le créateur | France Inter | Sciences naturelles | 91 | N/A | N/A |
| 53 |  | The Plant a Trillion Trees Podcast | Eva Monheim | Sciences | 211 | Spotify for Podcasters | 37 |
| 54 |  | Project Botany | David Brooksby | Sciences | 11 | Spotify for Podcasters | 53 |
| 55 |  | Entocast | Nick and Liam | Science & Medicine | 21 | Squarespace | 39 |
| 56 |  | Outdoor Lives by Mike Raine | Mike Raine | Sciences | 75 | Spotify for Podcasters | 38 |
| 57 |  | Synapsen – ein Wissenschaftspodcast | NDR Info | Sciences | 176 | NDR Info | 27 |
| 58 |  | The Biotech Podcast | Harry B Houston | Sciences | 26 | Buzzsprout | 52 |
| 59 |  | Climate Change: Facts, Fiction, Solutions | Quiet. Please | Sciences | 1 | Spreaker | 79 |
| 60 |  | The Science Show | ABC Australia | Sciences | 250 | ABC Australia | 38 |
| 61 |  | MonsterTalk | Blake Smith | Sciences | 516 | Spreaker | 69 |
| 62 |  | Alien Encounters | Science Channel | Sciences | 11 | Acast | 59 |
| 63 |  | Brain Matters | Brain Matters Neuroscience | Sciences | 53 | Libsyn | 38 |
| 64 |  | Oxford Sparks Big Questions | Oxford Sparks | Sciences | 100 | Libsyn | 38 |
| 65 |  | On the horizon with Glenn and Henry | Glenn Kirby | Sciences | 57 | Spotify for Podcasters | 28 |
| 66 |  | The Al & Juddy Show | Agricom | Sciences | 56 | Podcast.co | 69 |
| 67 |  | BASIS Agronomy Matters | BASIS Registration | Sciences | 45 | Spotify for Podcasters | 43 |
| 68 |  | Radio Paranormalium - wszystkie audycje | Radio Paranormalium | Sciences | 2000 | Unknown | 43 |
| 69 |  | Counting the Earth | Counting the Earth | Sciences | 21 | Audioboom | 58 |
| 70 |  | Evolution Talk | Rick Coste | Sciences | 167 | Libsyn | 43 |
| 71 |  | Cannabis Cultivation and Science Podcast | Tad Hussey | Sciences | 168 | Simplecast | 47 |
| 72 |  | Chemistry enhanced podcasts, Imperial College London. | Henry Rzepa (Editor) + other members of the chemistry department | Science & Medicine | 109 | Unknown | 38 |
| 73 |  | Science(ish) | Auddy | Sciences | 102 | Megaphone | 49 |
| 74 |  | The Pasture Pod | Michael Blanche | Sciences | 39 | Libsyn | 38 |
| 75 |  | Mushroom Revival Podcast | Alex Dorr | Sciences | 227 | Buzzsprout | 42 |
| 76 |  | Paleo Nerds | paleonerds | Sciences | 102 | Podbean | 42 |
| 77 |  | Main Engine Cut Off | Anthony Colangelo | Sciences | 341 | Simplecast | 63 |
| 78 |  | Infectious Disease Puscast | Vincent Racaniello | Sciences | 117 | Libsyn | 52 |
| 79 |  | Palaeo After Dark | James Lamsdell, Amanda Falk, and Curtis Congreve | Sciences | 362 | Libsyn | 48 |
| 80 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | Sciences | 624 | Spreaker | 43 |
| 81 |  | Grow the future | Yara Agronomy Team | Sciences | 153 | Buzzsprout | 48 |
| 82 |  | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | Sciences | 18 | Blubrry | 53 |
| 83 |  | Understanding Pliosaurs with Dr Judyth Sassoon | The Etches Collection | Sciences | 7 | Squarespace | 42 |
| 84 |  | This Week in Evolution | Vincent Racaniello | Sciences | 100 | Libsyn | 58 |
| 85 |  | From The Shadows | Shane Grove | Sciences | 639 | Spreaker | 69 |
| 86 |  | Connected | Parks Canada | Sciences | 6 | Megaphone | 69 |
| 87 |  | Laura Erickson's For the Birds | Laura Erickson | Science & Medicine | 250 | Unknown | 43 |
| 88 |  | Night Science | Itai Yanai & Martin Lercher | Sciences | 90 | Buzzsprout | 58 |
| 89 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | Société & Culture | 292 | Spreaker | 59 |
| 90 |  | Eureka! | Stak | Sciences | 63 | Acast | 74 |
| 91 |  | BirdNote Daily | BirdNote | Sciences | 1095 | Simplecast | 59 |
| 92 |  | Off-Nominal | Jake Robins, Anthony Colangelo | Sciences | 266 | Simplecast | 63 |
| 93 |  | Kozmofizika | Dávid Gyula | Science & Medicine | 12 | Unknown | 39 |
| 94 | | NASA ScienceCasts | NASA Science | Science & Medicine | 312 | Unknown | 39 |
| 95 |  | omega tau - English only | Markus Voelter, Nora Ludewig | Sciences | 100 | Unknown | 53 |
| 96 |  | The Humble Hoof | Alicia Harlov | Sciences | 166 | Captivate | 32 |
| 97 |  | The Effective Statistician - in association with PSI | Alexander Schacht and Benjamin Piske, biometricians, statisticians and leaders in the pharma industry | Sciences | 483 | Podigee | 48 |
| 98 |  | Waterfall - Saving Water Podcast | CCW - The Consumer Council For Water | Sciences | 100 | Podbean | 47 |
| 99 |  | Untold Radio Network | Untold Radio Network | Sciences | 1000 | Spreaker | 54 |
| 100 |  | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | Sciences | 169 | Libsyn | 27 |