| 1 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | Sciences | 492 | Buzzsprout | 42 |
| 2 |  | Radiolab | WNYC Studios | Sciences | 670 | Simplecast | 63 |
| 3 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | Sciences | 727 | Libsyn | 43 |
| 4 |  | The Common Descent Podcast | Common Descent | Sciences | 384 | Podbean | 41 |
| 5 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | Sciences | 625 | Spreaker | 69 |
| 6 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | Sciences | 845 | Omny Studio | 48 |
| 7 |  | In Defense of Plants Podcast | In Defense of Plants | Sciences | 598 | ART19 | 42 |
| 8 |  | Terrible Lizards | Iszi Lawrence and David Hone | Sciences | 138 | Libsyn | 78 |
| 9 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | Sciences | 630 | Megaphone | 58 |
| 10 |  | The Science of Everything Podcast | James Fodor | Sciences | 172 | Podbean | 31 |
| 11 |  | Flooba | Sounds for ADHD + ASD to Support Focus Regulation + Sleep | Sciences | 105 | Buzzsprout | 73 |
| 12 |  | The Science Show | ABC Australia | Sciences | 250 | ABC Australia | 38 |
| 13 |  | UFO Chronicles Podcast | Nik Hunter | Sciences | 505 | Spreaker | 54 |
| 14 |  | Paranormal Portal | Paranormal Portal - Ufo's Paranormal Ghosts | Sciences | 491 | Spreaker | 69 |
| 15 |  | BirdNote Daily | BirdNote | Sciences | 1095 | Simplecast | 69 |
| 16 |  | ExtinctZoo | ExtinctZoo | Sciences | 160 | Spotify for Podcasters | 28 |
| 17 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | Sciences | 582 | ART19 | 62 |
| 18 |  | ZSL's Wildest Moments | ZSL | Sciences | 9 | Libsyn | 73 |
| 19 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | Sciences | 639 | Omny Studio | 53 |
| 20 |  | What The Duck?! | ABC Australia | Sciences | 226 | ABC Australia | 38 |
| 21 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | Sciences | 500 | Audioboom | 53 |
| 22 |  | MonsterTalk | Blake Smith | Sciences | 511 | Spreaker | 69 |
| 23 |  | What Makes You Click? | Daniel Mills | Sciences | 46 | Buzzsprout | 48 |
| 24 |  | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | Sciences | 504 | Ausha | 68 |
| 25 |  | Green Tides | Decade Collaborative Centre for Coastal Resilience | Sciences | 5 | Megaphone | 69 |
| 26 |  | Ask a Spaceman! | Paul M. Sutter | Sciences | 285 | Libsyn | 48 |
| 27 |  | Main Engine Cut Off | Anthony Colangelo | Sciences | 340 | Simplecast | 63 |
| 28 |  | Manifold | Steve Hsu | Sciences | 171 | Transistor | 58 |
| 29 |  | Robinson's Podcast | Robinson Erhardt | Sciences | 292 | Spotify for Podcasters | 52 |
| 30 |  | The Michael Shermer Show | Michael Shermer | Sciences | 641 | Libsyn | 58 |
| 31 |  | The Numberphile Podcast | Brady Haran | Science & Medicine | 63 | Libsyn | 48 |
| 32 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | Sciences | 9 | WideOrbit | 58 |
| 33 |  | SETI Live | SETI Institute | Sciences | 155 | Libsyn | 58 |
| 34 |  | Beyond the Footprints Podcast | Brandon Hofhines and Stewart Johnson | Sciences | 33 | Spreaker | 58 |
| 35 |  | So You Want to Be a Marine Biologist | K. G. Muzia | Sciences | 113 | Buzzsprout | 58 |
| 36 |  | Surprisingly Brilliant | Seeker | Sciences | 33 | Megaphone | 73 |
| 37 |  | サイエントーク | レンとエマ | Sciences | 362 | Spotify for Podcasters | 58 |
| 38 |  | ZSL Wild Science Podcast | Zoological Society of London | Sciences | 53 | Libsyn | 42 |
| 39 |  | Making Science with Tom Whipple | The Times | Sciences | 12 | Acast | 48 |
| 40 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | Sciences | 500 | Audioboom | 48 |
| 41 |  | Believe: Paranormal & UFO Podcast | Kade Moir | Sciences | 254 | Acast | 68 |
| 42 |  | Green Frequency | Environmental Science & Earth Radio | Pine Forest Media | Environmental Science Podcasts | Sciences | 13 | Acast | 73 |
| 43 |  | The Genetics Podcast | Sano Genetics | Sciences | 256 | Spotify for Podcasters | 22 |
| 44 |  | The Humble Hoof | Alicia Harlov | Sciences | 164 | Captivate | 32 |
| 45 |  | Outdoor Lives by Mike Raine | Mike Raine | Sciences | 75 | Spotify for Podcasters | 38 |
| 46 |  | Hablando con Científicos - Cienciaes.com | cienciaes.com | Science & Medicine | 570 | Libsyn | 53 |
| 47 |  | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | Science & Medicine | 787 | Libsyn | 53 |
| 48 |  | Origin Stories | The Leakey Foundation | Sciences | 93 | Libsyn | 68 |
| 49 |  | Apes Among Us | NAWAC | Sciences | 20 | Podbean | 48 |
| 50 |  | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | Science & Medicine | 159 | Libsyn | 53 |
| 51 |  | Into The Paranormal, Podcast With Tony BrueskiDétails momentanément indisponibles | Real Story Media | Sciences | 307 | Audioboom | 32 |
| 52 |  | Totally Cooked: The Climate & Weather Podcast | ARC Centre of Excellence for 21st Century Weather | Sciences | 34 | Omny Studio | 72 |
| 53 |  | Zoo de fósiles - Cienciaes.com | cienciaes.com | Science & Medicine | 182 | Libsyn | 43 |
| 54 |  | El Neutrino - Cienciaes.com | cienciaes.com | Science & Medicine | 99 | Libsyn | 43 |
| 55 |  | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | Science & Medicine | 79 | Libsyn | 43 |
| 56 |  | R2Kast - People in Food and Farming/All In | Wallace Currie | Sciences | 486 | Acast | 38 |
| 57 |  | HOLOSKY PODCAST | Holosky Podcast | Sciences | 573 | RedCircle | 53 |
| 58 |  | Science unscripted | DW | Sciences | 100 | Unknown | 43 |
| 59 |  | Brain Inspired | Paul Middlebrooks | Sciences | 160 | Unknown | 64 |
| 60 |  | Crime Pays But Botany Doesn't | Tony Santore | Sciences | 294 | Spreaker | 43 |
| 62 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | Sciences | 1000 | Spreaker | 38 |
| 63 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | Sciences | 592 | Libsyn | 48 |
| 64 |  | Kozmofizika | Dávid Gyula | Science & Medicine | 12 | Unknown | 39 |
| 65 |  | Dinosaur Stories | Dinosaur Podcast | Sciences | 32 | Spotify for Podcasters | 58 |
| 66 |  | Brain Matters | Brain Matters Neuroscience | Sciences | 53 | Libsyn | 38 |
| 67 |  | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | Sciences | 2448 | Libsyn | 42 |
| 68 |  | omega tau science & engineering podcast | Markus Voelter, Nora Ludewig | Sciences | 100 | Unknown | 37 |
| 69 |  | Outside/In | NHPR | Sciences | 408 | Megaphone | 48 |
| 70 |  | eanCast: Weekly Neurology | ean.org | Sciences | 212 | Simplecast | 48 |
| 71 |  | Sincerely Supernatural Podcast | With Seth and Hudson | Sciences | 23 | Spotify for Podcasters | 41 |
| 72 |  | 侯世达《哥德尔 艾舍尔 巴赫》 | 远听山声 | Science & Medicine | 5 | Ximalaya | 49 |
| 73 |  | Grazing Grass Podcast | Rotational Grazing, Soil Health & Profitable Livestock Farming | Grazing Grass | Sciences | 225 | Transistor | 53 |
| 74 |  | Talk of the Thames | Thames Estuary Partnership | Sciences | 38 | Buzzsprout | 63 |
| 75 |  | Seaweed and Me | Seaweed & Me | Sciences | 2 | Acast | 79 |
| 76 |  | Photosynthesis | Dr. DINTU K P | Sciences | 1 | Spotify for Podcasters | 43 |
| 77 |  | 听学编程之Python | 听学程序 | Science & Medicine | 18 | Ximalaya | 49 |
| 78 |  | BrainStuff | iHeartPodcasts | Sciences | 2001 | Omny Studio | 49 |
| 79 |  | The 'Perfect' Specimen | The Natural History Museum, London | Sciences | 30 | Libsyn | 73 |
| 80 |  | The BUMP Podcast | Bo Kennedy | Sciences | 375 | Spotify for Podcasters | 42 |
| 81 |  | The Pasture Pod | Michael Blanche | Sciences | 39 | Libsyn | 38 |
| 82 |  | Tom Nelson | Thomas Nelson | Sciences | 430 | Spotify for Podcasters | 38 |
| 83 |  | Infectious Disease Puscast | Vincent Racaniello | Sciences | 114 | Libsyn | 52 |
| 84 |  | Hoof to Horse Academy Podcast | Alicia Harlov, Lisa Agius-Gilibert, Rebecca Bawn, Kathryn Christieson | Sciences | 6 | Libsyn | 52 |
| 85 |  | Antarctica (HD) | Earth Touch | Science & Medicine | 0 | Unknown | 39 |
| 86 |  | Project Botany | David Brooksby | Sciences | 11 | Spotify for Podcasters | 53 |
| 87 |  | Orbital Path | PRX | Sciences | 45 | PRX | 59 |
| 88 |  | Kākāpō Files II | RNZ | Sciences | 50 | Acast | 78 |
| 89 |  | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | Sciences | 48 | Buzzsprout | 58 |
| 90 |  | Cheap Astronomy Podcasts | Steve Nerlich | Science & Medicine | 424 | Unknown | 38 |
| 91 |  | Strange Animals Podcast | Katherine Shaw | Sciences | 300 | Blubrry | 48 |
| 92 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | Sciences | 619 | Spreaker | 43 |
| 93 |  | Fresh Scoop | Morris Animal Foundation | Science & Medicine | 63 | Libsyn | 63 |
| 94 |  | Biology and Chemistry A Level | Jd Cameron | Sciences | 1 | Spotify for Podcasters | 38 |
| 95 |  | MIT News | Massachusetts Institute of Technology (MIT) | Sciences | 31 | Blubrry | 43 |
| 96 |  | Let's Talk Animals | WERU 89.9 FM Blue Hill, Maine Local News and Public Affairs Archives | WERU-FM 89.9 | Science & Medicine | 45 | Unknown | 43 |
| 97 |  | Cryptid Creatures | Brian Brock/Todd Stevens | Sciences | 303 | Spotify for Podcasters | 33 |
| 98 |  | The Fossil Files | Robert Sansom and Susannah Maidment | Sciences | 45 | Libsyn | 73 |
| 99 |  | New Books in Environmental Studies | Marshall Poe | Sciences | 1290 | Megaphone | 53 |
| 100 |  | Night Science | Itai Yanai & Martin Lercher | Sciences | 89 | Buzzsprout | 58 |