| 1 |  | Radiolab | WNYC Studios | Sciences | 673 | Simplecast | 63 |
| 2 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | Sciences | 729 | Libsyn | 43 |
| 3 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | Sciences | 497 | Buzzsprout | 42 |
| 4 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | Sciences | 850 | Omny Studio | 48 |
| 5 |  | The Michael Shermer Show | Michael Shermer | Sciences | 643 | Libsyn | 58 |
| 6 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | Sciences | 626 | Spreaker | 69 |
| 7 |  | In Defense of Plants Podcast | In Defense of Plants | Sciences | 601 | ART19 | 42 |
| 8 |  | Science unscripted | DW | Sciences | 100 | Unknown | 43 |
| 9 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | Sciences | 635 | Megaphone | 58 |
| 10 |  | Terrible Lizards | Iszi Lawrence and David Hone | Sciences | 141 | Libsyn | 78 |
| 11 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | Sciences | 584 | ART19 | 62 |
| 12 |  | The Common Descent Podcast | Common Descent | Sciences | 386 | Podbean | 41 |
| 13 |  | What The Duck?! | ABC Australia | Sciences | 229 | ABC Australia | 38 |
| 14 |  | Robinson's Podcast | Robinson Erhardt | Sciences | 297 | Spotify for Podcasters | 52 |
| 15 |  | The Science Show | ABC Australia | Sciences | 250 | ABC Australia | 38 |
| 16 |  | Raincoast Radio | Raincoast Conservation Foundation | Sciences | 19 | Transistor | 63 |
| 17 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | Sciences | 9 | WideOrbit | 58 |
| 18 |  | Believing the Bizarre: Paranormal Conspiracies & Myths | Tyler and Charlie | Sciences | 322 | Spreaker | 59 |
| 19 |  | Manifold | Steve Hsu | Sciences | 172 | Transistor | 58 |
| 20 |  | Ask a Spaceman! | Paul M. Sutter | Sciences | 286 | Libsyn | 48 |
| 21 |  | UFO Chronicles Podcast | Nik Hunter | Sciences | 438 | Spreaker | 54 |
| 22 |  | Origin Stories | The Leakey Foundation | Sciences | 94 | Libsyn | 68 |
| 23 |  | BirdNote Daily | BirdNote | Sciences | 1095 | Simplecast | 59 |
| 24 |  | Most Terrifying Places in America | Travel Channel | Sciences | 67 | Acast | 53 |
| 25 |  | ژرفا - Zharfa | Alireza Payandeh | Sciences | 35 | Acast | 78 |
| 26 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | Sciences | 621 | Spreaker | 43 |
| 27 |  | Paranormal Portal | Paranormal Portal - Ufo's Paranormal Ghosts | Sciences | 491 | Spreaker | 69 |
| 28 |  | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | Sciences | 51 | Libsyn | 52 |
| 29 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | Sciences | 500 | Audioboom | 48 |
| 30 |  | The Extensionists | Burr Forest Group | Sciences | 42 | Captivate | 83 |
| 31 |  | Grazing Grass Podcast | Rotational Grazing, Soil Health & Profitable Livestock Farming | Grazing Grass | Sciences | 225 | Transistor | 53 |
| 32 |  | 佐々木亮の宇宙ばなし | 佐々木亮 | Sciences | 2000 | Spotify for Podcasters | 53 |
| 33 |  | Cannabis Cultivation and Science Podcast | Tad Hussey | Sciences | 167 | Simplecast | 47 |
| 34 |  | Food Safety Matters | Food Safety Magazine | Sciences | 300 | Libsyn | 58 |
| 35 |  | Sustainable Futures: Designing Green Communities and Buildings | Green Roofs for Healthy Cities | Sciences | 30 | Squarespace | 48 |
| 36 |  | Branch Out | Botanic Gardens of Sydney | Sciences | 59 | Megaphone | 68 |
| 37 |  | Beautiful World with Kathryn Nelson | Kate Nelson, The Plastic Free Mermaid | Sciences | 48 | Libsyn | 78 |
| 38 |  | The Science of Everything Podcast | James Fodor | Sciences | 172 | Podbean | 31 |
| 39 |  | Project Botany | David Brooksby | Sciences | 11 | Spotify for Podcasters | 53 |
| 40 |  | Synapsen – ein Wissenschaftspodcast | NDR Info | Sciences | 175 | NDR Info | 27 |
| 41 |  | The Geology Flannelcast | Chris Seminack, Jesse Thornburg, and Steve Peterson | Science & Medicine | 100 | Squarespace | 59 |
| 42 |  | Let's Talk Conservation | Jennifer Choyce | Sciences | 18 | Buzzsprout | 63 |
| 43 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | Sciences | 500 | Audioboom | 53 |
| 44 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | Société & Culture | 286 | Spreaker | 59 |
| 45 |  | Outside/In | NHPR | Sciences | 411 | Megaphone | 48 |
| 46 |  | HOLOSKY PODCAST | Holosky Podcast | Sciences | 577 | RedCircle | 53 |
| 47 |  | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | Sciences | 2467 | Libsyn | 42 |
| 48 |  | Palaeocast | Palaeocast | Sciences | 246 | Libsyn | 38 |
| 49 |  | Crime Pays But Botany Doesn't | Tony Santore | Sciences | 297 | Spreaker | 43 |
| 50 |  | From The Shadows | Shane Grove | Sciences | 639 | Spreaker | 69 |
| 51 |  | Infectious Disease Puscast | Vincent Racaniello | Sciences | 116 | Libsyn | 52 |
| 52 |  | The Naked Mole Rat | libo/libo | Sciences | 11 | Transistor | 84 |
| 53 |  | Eons: Surviving Deep Time | PBS | Sciences | 25 | PRX | 63 |
| 54 |  | The Numberphile Podcast | Brady Haran | Science & Medicine | 64 | Squarespace | 48 |
| 55 |  | 科学星球 | BOX孙彬 | Sciences | 97 | Ximalaya | 43 |
| 56 |  | As Long As The River Flows | Keepers of the Water | Sciences | 38 | Libsyn | 58 |
| 57 |  | Bird Banter with Boreal Bruce | Boreal Bruce | Sciences | 25 | Blubrry | 48 |
| 58 |  | Habitat loss with David Attenborough | Veer Jain | Sciences | 1 | Spotify for Podcasters | 28 |
| 59 |  | Hematopoiesis: An ASH Trainee Council Production | American Society of Hematology | Sciences | 16 | Transistor | 58 |
| 60 |  | (Eau)trement dit | (Eau)trement dit | Sciences | 49 | Buzzsprout | 58 |
| 61 |  | Love in the Time of Chasmosaurs | David Orr | Sciences | 51 | Podbean | 37 |
| 62 |  | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | Sciences | 373 | Ximalaya | 43 |
| 63 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | Sciences | 639 | Omny Studio | 53 |
| 64 |  | Shark Week: The Podcast | Discovery | Sciences | 70 | Acast | 73 |
| 65 |  | Double Loop Podcast | Glenn Langenburg and Eric Ray | Science & Medicine | 161 | Soundcloud | 43 |
| 66 |  | Good Fire Podcast | Indigenous Leadership Initiative | Sciences | 33 | Squarespace | 52 |
| 67 |  | ExtinctZoo | ExtinctZoo | Sciences | 162 | Spotify for Podcasters | 28 |
| 68 |  | Strange Animals Podcast | Katherine Shaw | Sciences | 300 | Blubrry | 48 |
| 69 |  | Patient Zero | NHPR | Sciences | 13 | Megaphone | 48 |
| 70 |  | Night Science | Itai Yanai & Martin Lercher | Sciences | 89 | Buzzsprout | 58 |
| 71 |  | Ask MIT Climate | MIT Climate Project | Sciences | 83 | Simplecast | 73 |
| 72 |  | Connected | Parks Canada | Sciences | 6 | Megaphone | 69 |
| 73 |  | New Books in Mathematics | Marshall Poe | Sciences | 175 | Megaphone | 59 |
| 74 |  | BrainStuff | iHeartPodcasts | Sciences | 2001 | Omny Studio | 49 |
| 75 |  | Palaeo After Dark | James Lamsdell, Amanda Falk, and Curtis Congreve | Sciences | 361 | Libsyn | 48 |
| 76 |  | Life, Death, and Taxonomy | Life, Death, and Taxonomy | Sciences | 439 | Unknown | 38 |
| 77 |  | Beyond Stewardship | The Calvin Press | Sciences | 16 | Spotify for Podcasters | 53 |
| 78 |  | Motivational Interviewing & Beyond | Joel Porter & Steve Rollnick | Sciences | 33 | Buzzsprout | 52 |
| 79 |  | Nature Sounds | ABC | Sciences | 22 | ABC Australia | 62 |
| 80 |  | The Immunology Podcast | The Immunology Podcast | Sciences | 176 | Blubrry | 48 |
| 81 |  | Strange Encounters with Rick Burgess | Blaze Podcast Network | Sciences | 239 | Megaphone | 38 |
| 82 |  | New Books in Environmental Studies | Marshall Poe | Sciences | 600 | Simplecast | 63 |
| 83 |  | The Reality Check | The Reality Check | Sciences | 350 | Libsyn | 59 |
| 84 |  | Alien Encounters | Science Channel | Sciences | 11 | Acast | 59 |
| 85 |  | MonsterTalk | Blake Smith | Sciences | 513 | Spreaker | 69 |
| 86 |  | Urban Agriculture | Vincent Racaniello | Sciences | 29 | Libsyn | 48 |
| 87 |  | The Plant a Trillion Trees Podcast | Eva Monheim | Sciences | 211 | Spotify for Podcasters | 37 |
| 88 |  | Orbital Path | PRX | Sciences | 45 | PRX | 59 |
| 89 |  | The Humble Hoof | Alicia Harlov | Sciences | 165 | Captivate | 32 |
| 90 |  | Cryptid Creatures | Brian Brock/Todd Stevens | Sciences | 306 | Spotify for Podcasters | 33 |
| 91 |  | Science Education | Leena Thomas | Sciences | 7 | Libsyn | 43 |
| 92 |  | PolliNation Podcast | Andony Melathopoulos | Sciences | 305 | Libsyn | 32 |
| 93 |  | Brain Matters | Brain Matters Neuroscience | Sciences | 53 | Libsyn | 38 |
| 94 |  | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | Sciences | 59 | Transistor | 58 |
| 95 |  | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | Sciences | 375 | Libsyn | 38 |
| 96 |  | Untold Radio Network | Untold Radio Network | Sciences | 1000 | Spreaker | 54 |
| 97 |  | YourForest | Matthew Kristoff | Sciences | 168 | Squarespace | 49 |
| 99 |  | The Bigfoot Report | Paranormal World Productions | Sciences | 377 | Spreaker | 64 |
| 100 |  | Orchard Outlook | Orchard Outlook | Sciences | 30 | Spotify for Podcasters | 53 |