| 1 |  | Radiolab | WNYC Studios | Sciences | 673 | Simplecast | 63 |
| 2 |  | The Seán Chorus | HeadStuff Podcasts | Sciences | 7 | Megaphone | 63 |
| 3 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | Sciences | 729 | Libsyn | 43 |
| 4 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | Sciences | 850 | Omny Studio | 48 |
| 5 |  | The Common Descent Podcast | Common Descent | Sciences | 386 | Podbean | 41 |
| 6 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | Sciences | 496 | Buzzsprout | 42 |
| 7 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | Sciences | 626 | Spreaker | 69 |
| 8 |  | Origin Stories | The Leakey Foundation | Sciences | 94 | Libsyn | 68 |
| 9 |  | The Michael Shermer Show | Michael Shermer | Sciences | 643 | Libsyn | 58 |
| 10 |  | The Science of Everything Podcast | James Fodor | Sciences | 172 | Podbean | 31 |
| 11 |  | The Science Show | ABC Australia | Sciences | 250 | ABC Australia | 38 |
| 12 |  | In Defense of Plants Podcast | In Defense of Plants | Sciences | 600 | ART19 | 42 |
| 13 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | Sciences | 635 | Megaphone | 58 |
| 14 |  | Ask a Spaceman! | Paul M. Sutter | Sciences | 286 | Libsyn | 48 |
| 15 |  | The Pasture Pod | Michael Blanche | Sciences | 39 | Libsyn | 38 |
| 16 |  | Terrible Lizards | Iszi Lawrence and David Hone | Sciences | 141 | Libsyn | 78 |
| 17 |  | The Numberphile Podcast | Brady Haran | Science & Medicine | 64 | Squarespace | 48 |
| 18 |  | UFO Chronicles Podcast | Nik Hunter | Sciences | 438 | Spreaker | 54 |
| 19 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | Sciences | 500 | Audioboom | 53 |
| 20 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | Sciences | 500 | Audioboom | 48 |
| 21 |  | Outside/In | NHPR | Sciences | 411 | Megaphone | 48 |
| 22 |  | Robinson's Podcast | Robinson Erhardt | Sciences | 297 | Spotify for Podcasters | 52 |
| 23 |  | BirdNote Daily | BirdNote | Sciences | 1095 | Simplecast | 59 |
| 24 |  | Off-Nominal | Jake Robins, Anthony Colangelo | Sciences | 264 | Simplecast | 63 |
| 25 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | Sciences | 584 | ART19 | 62 |
| 26 |  | The Genetics Podcast | Sano Genetics | Sciences | 259 | Spotify for Podcasters | 22 |
| 27 |  | HOLOSKY PODCAST | Holosky Podcast | Sciences | 577 | RedCircle | 53 |
| 28 |  | Tom Nelson | Thomas Nelson | Sciences | 435 | Spotify for Podcasters | 38 |
| 29 |  | Paranormal Portal | Paranormal Portal - Ufo's Paranormal Ghosts | Sciences | 491 | Spreaker | 69 |
| 30 |  | Eons: Surviving Deep Time | PBS | Sciences | 25 | PRX | 63 |
| 31 |  | Weather Geeks | Weather Group Television | Sciences | 444 | ART19 | 68 |
| 32 |  | The Immunology Podcast | The Immunology Podcast | Sciences | 176 | Blubrry | 48 |
| 33 |  | What The Duck?! | ABC Australia | Sciences | 229 | ABC Australia | 38 |
| 34 |  | BrainStuff | iHeartPodcasts | Sciences | 2001 | Omny Studio | 49 |
| 35 |  | Palaeocast | Palaeocast | Sciences | 246 | Libsyn | 38 |
| 36 |  | ExtinctZoo | ExtinctZoo | Sciences | 161 | Spotify for Podcasters | 28 |
| 37 |  | What Makes You Click? | Daniel Mills | Sciences | 46 | Buzzsprout | 48 |
| 38 |  | ZSL's Wildest Moments | ZSL | Sciences | 10 | Libsyn | 83 |
| 39 |  | Manifold | Steve Hsu | Sciences | 172 | Transistor | 58 |
| 40 |  | Quantum Field Theory with Dr. Rodeny A. Brooks | Dr. Rodney A. Brooks | Science & Medicine | 7 | Unknown | 43 |
| 41 |  | Crime Pays But Botany Doesn't | Tony Santore | Sciences | 296 | Spreaker | 43 |
| 42 |  | Flooba | Sounds for ADHD + ASD to Support Focus Regulation + Sleep | Sciences | 110 | Buzzsprout | 73 |
| 43 |  | R2Kast - People in Food and Farming/All In | Wallace Currie | Sciences | 491 | Acast | 38 |
| 44 |  | Brain Matters | Brain Matters Neuroscience | Sciences | 53 | Libsyn | 38 |
| 45 |  | Microbe Talk | Microbiology Society | Sciences | 100 | Podomatic | 38 |
| 46 |  | Main Engine Cut Off | Anthony Colangelo | Sciences | 341 | Simplecast | 63 |
| 47 |  | The Abstract Podcast: Veterinary anaesthesia and analgesia | The Abstract Podcast | Sciences | 22 | Unknown | 37 |
| 48 |  | MonsterTalk | Blake Smith | Sciences | 513 | Spreaker | 69 |
| 49 |  | Patient Zero | NHPR | Sciences | 13 | Megaphone | 48 |
| 50 |  | Infectious Disease Puscast | Vincent Racaniello | Sciences | 116 | Libsyn | 52 |
| 51 |  | Brain Inspired | Paul Middlebrooks | Sciences | 161 | Unknown | 64 |
| 52 |  | SETI Live | SETI Institute | Sciences | 157 | Libsyn | 58 |
| 53 |  | 6 Ranch Podcast | James Nash | Sciences | 335 | Buzzsprout | 52 |
| 54 |  | The Fossil Files | Robert Sansom and Susannah Maidment | Sciences | 47 | Libsyn | 73 |
| 55 |  | The Resident Wild | Kim Ellis and Neri Karazija | Sciences | 23 | Acast | 79 |
| 56 |  | Paleo Nerds | paleonerds | Sciences | 102 | Podbean | 42 |
| 57 |  | Outdoor Lives by Mike Raine | Mike Raine | Sciences | 75 | Spotify for Podcasters | 38 |
| 58 |  | 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 |
| 59 |  | Grow the future | Yara Agronomy Team | Sciences | 152 | Buzzsprout | 48 |
| 60 |  | Sciware سايوير | محمد قاسم | Sciences | 197 | Libsyn | 43 |
| 61 |  | The Effective Statistician - in association with PSI | Alexander Schacht and Benjamin Piske, biometricians, statisticians and leaders in the pharma industry | Sciences | 481 | Podigee | 48 |
| 62 |  | How to Be Wrong | New Books Network | Sciences | 20 | Simplecast | 58 |
| 63 |  | Night Science | Itai Yanai & Martin Lercher | Sciences | 89 | Buzzsprout | 58 |
| 64 |  | Paranormal Deep Dive | True Ghost Stories | Real Story Media | Sciences | 380 | Audioboom | 32 |
| 65 |  | New Books in Environmental Studies | Marshall Poe | Sciences | 600 | Simplecast | 63 |
| 66 |  | Nature Sounds | ABC | Sciences | 22 | ABC Australia | 62 |
| 67 |  | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | Sciences | 59 | Transistor | 58 |
| 68 |  | So You Want to Be a Marine Biologist | K. G. Muzia | Sciences | 113 | Buzzsprout | 58 |
| 69 |  | The Secret Chapters: Ancient Mysteries & Forbidden Theories | RW | Sciences | 41 | Spotify for Podcasters | 47 |
| 70 |  | Untold Radio Network | Untold Radio Network | Sciences | 1000 | Spreaker | 54 |
| 71 |  | Viced Rhino: The Podcast | Viced Rhino | Sciences | 429 | Spreaker | 48 |
| 72 |  | CARTA - Anthropogeny (Audio) | UCTV | Science & Medicine | 693 | Unknown | 43 |
| 73 |  | Hoof to Horse Academy Podcast | Alicia Harlov, Lisa Agius-Gilibert, Rebecca Bawn, Kathryn Christieson | Sciences | 6 | Libsyn | 52 |
| 74 |  | Juan on Juan | Juan on Juan Media, LLC. | Sciences | 237 | Spreaker | 70 |
| 75 |  | The Stem Cell Podcast | The Stem Cell Podcast | Sciences | 362 | Blubrry | 38 |
| 76 |  | 과장창 : 모두에게 과학이 필요한 시간Détails momentanément indisponibles | 팟빵 | Sciences naturelles | 492 | N/A | N/A |
| 77 |  | Arthro-Pod | Jonathan Larson | Science & Medicine | 61 | Podbean | 59 |
| 78 |  | Double Loop Podcast | Glenn Langenburg and Eric Ray | Science & Medicine | 161 | Soundcloud | 43 |
| 79 |  | History of the Earth | Richard I. Gibson | Science & Medicine | 14 | Feedburner | 59 |
| 80 |  | New Species | New Species Podcast | Sciences | 124 | Spotify for Podcasters | 48 |
| 81 |  | Goethe's Theory of Colours Audiobook | TheoryofColour.org | Science & Medicine | 21 | Unknown | 43 |
| 82 |  | Osmosis | Osmosis | Sciences | 16 | Unknown | 69 |
| 83 |  | The Clean Water Pod | NEIWPCC | Sciences | 21 | Podbean | 68 |
| 84 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | Sciences | 621 | Spreaker | 43 |
| 85 |  | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | Sciences | 375 | Libsyn | 38 |
| 86 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | Sciences | 639 | Omny Studio | 53 |
| 87 |  | Facet Nation: A Gemmology Podcast | Facet Nation | Sciences | 41 | Buzzsprout | 62 |
| 88 |  | Cheap Astronomy Podcasts | Steve Nerlich | Science & Medicine | 426 | Unknown | 38 |
| 89 |  | La Ciencia Pop | Gabriel León | Sciences | 252 | Buzzsprout | 73 |
| 91 |  | サイエントーク | レンとエマ | Sciences | 365 | Spotify for Podcasters | 58 |
| 92 |  | Kozmofizika | Dávid Gyula | Science & Medicine | 12 | Unknown | 39 |
| 93 |  | Asimov Press | Asimov Press | Sciences | 109 | Spotify for Podcasters | 22 |
| 94 |  | Cat Among the Penguins | Jenny Hickman | Sciences | 12 | Unknown | 68 |
| 95 |  | Rossifari Podcast - Zoos, Aquariums, and Animal Conservation | Rossifari | Sciences | 676 | Simplecast | 62 |
| 96 |  | FQxI Podcast | The Foundational Questions Institute | Science & Medicine | 114 | Libsyn | 38 |
| 97 |  | Research Perch | Massage Therapy Foundation | Sciences | 87 | Libsyn | 38 |
| 98 |  | AVEAM — Kent Hovind Official YouTube Podcast | unknown_author | Sciences naturelles | 9 | Unknown | 21 |
| 99 |  | Into The Paranormal, Podcast With Tony Brueski | Real Story Media | Sciences | 307 | Audioboom | 32 |
| 100 |  | The Nature of Phenology | WERU 89.9 FM Blue Hill, Maine Local News and Public Affairs Archives | WERU-FM 89.9 | Science & Medicine | 304 | Unknown | 53 |