| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 3 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 3 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 5 | 1 |  | Science unscripted | DW | |
| 5 | — |  | The Michael Shermer Show | Michael Shermer | |
| 6 | 4 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 6 | — |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 7 | 1 |  | The Common Descent Podcast | Common Descent | |
| 8 | 4 |  | BirdNote Daily | BirdNote | |
| 9 | 18 | W | What The Duck?! | ABC | |
| 9 | 1 | S | Saving Salmon | Atlantic Salmon Federation | |
| 11 | 6 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 11 | 2 |  | Paranormal Portal | Brent Thomas | |
| 11 | — |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 11 | 2 |  | Outside/In | NHPR | |
| 13 | 3 |  | Ask a Spaceman! | Paul M. Sutter | |
| 15 | 2 |  | BrainStuff | iHeartPodcasts | |
| 15 | — |  | Origin Stories | The Leakey Foundation | |
| 16 | — |  | The Science of Everything Podcast | James Fodor | |
| 19 | 5 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 20 | — |  | Eons: Surviving Deep Time | PBS | |
| 20 | 15 | A | AVEAM — Kent Hovind Official YouTube Podcast | Unknown | |
| 22 | 1 |  | Robinson's Podcast | Robinson Erhardt | |
| 23 | 1 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 24 | 4 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 24 | 6 |  | UFO Chronicles Podcast | Nik Hunter | |
| 24 | 2 | I | Inside NATURE on PBS | PBS Nature | |
| 24 | — | P | Podcasts – Weird Things | Andrew Mayne | |
| 25 | — |  | Brain Inspired | Paul Middlebrooks | |
| 26 | 3 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 28 | 4 | S | So You Want to Be a Marine Biologist | K. G. Muzia | |
| 29 | — |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 29 | 8 | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 30 | 9 | 2 | 2021全部生命系列 | 楊定一博士亲自发声 | 张婉琦丨爱之声 | |
| 30 | 2 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 31 | 9 |  | The Science Show | ABC | |
| 35 | 11 |  | The Numberphile Podcast | Brady Haran | |
| 37 | 12 |  | Most Terrifying Places in America | Travel Channel | |
| 38 | 7 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 38 | 11 | L | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | |
| 41 | 3 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 42 | 9 |  | Alien Encounters | Science Channel | |
| 42 | 8 | W | Welt der Physik | Podcast | Welt der Physik | |
| 43 | 3 | 天 | 天方烨谈 | 基因频道 | |
| 43 | 103 |  | 6 Ranch Podcast | James Nash | |
| 43 | 4 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 43 | 38 |  | ExtinctZoo | ExtinctZoo | |
| 44 | 1 |  | Main Engine Cut Off | Anthony Colangelo | |
| 45 | 10 | T | This Week in Evolution | Vincent Racaniello | |
| 45 | 3 |  | From The Shadows | Shane Grove | |
| 47 | 10 |  | SunCast | Nico Johnson | |
| 48 | 1 |  | MonsterTalk | Blake Smith | |
| 48 | 7 |  | The Native Plant Podcast | Native Plant Podcast | |
| 49 | 7 | T | the OCEAN PROJECT | Canada | |
| 51 | 1 |  | Cryptid Creatures | Brian Brock/Todd Stevens | |
| 53 | 12 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 54 | 3 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 55 | — | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 55 | 8 | K | K9 Conservationists | Kayla Fratt | |
| 55 | 1 | 老 | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | |
| 56 | 1 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 56 | 38 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 56 | 8 |  | Weather Geeks | Weather Group Television | |
| 59 | 9 | T | Tom Nelson | Thomas Nelson | |
| 61 | 27 |  | Manifold | Steve Hsu | |
| 61 | 8 |  | Untold Radio Network | Untold Radio Network | |
| 61 | — | Z | Zoo Logic | Dr. Grey Stafford | |
| 62 | 2 | N | New Books in Environmental Studies | Marshall Poe | |
| 62 | 9 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 62 | 135 | T | The Bigfoot Report | Paranormal World Productions | |
| 63 | 9 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 65 | 32 |  | Patient Zero | NHPR | |
| 66 | 11 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 67 | 11 | N | Nature Track | ABC | |
| 68 | 1 | T | The Reality Check | The Reality Check | |
| 69 | 9 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 69 | 37 | W | Whale Tales Podcast | Whale Tales | |
| 69 | 12 | G | Growing Microgreens Podcast | Diego Footer | |
| 70 | — | T | The Rationable Podcast | Abhijit Chanda | |
| 70 | 12 | B | Beyond the Physics | Joseph Guzman | |
| 71 | 12 | T | The Math Factor | C Goodman-Strauss Kyle Kellams | |
| 72 | 12 | M | Met Office - Podcasts | Met Office | |
| 73 | 2 | N | New Books in Science | New Books Network | |
| 73 | 10 | N | Nature Talks: The Nature Conservancy of Canada Podcast | Nature Conservancy of Canada | |
| 74 | 22 | 汪 | 汪诘：科学有故事（主打） | 科学有故事 | |
| 75 | 42 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 76 | 19 | Y | YourForest | Matthew Kristoff | |
| 77 | 16 | T | Tiny Living Beings | Julia Van Etten | |
| 77 | 11 |  | Night Science | Itai Yanai & Martin Lercher | |
| 78 | — | L | La Ciencia Pop | Gabriel León | |
| 80 | 19 | I | Inquiries of our Reality with Shayn Jones | Bizarre Reality Media | |
| 82 | 7 | T | The Genetics Podcast | Sano Genetics | |
| 82 | 26 | T | The Naked Mole Rat | libo/libo | |
| 85 | 17 | P | Paranormal Fears | Paranormal Fears | |
| 85 | 67 | T | The Fisheries Podcast | A team of fisheries scientists | |
| 86 | 98 | V | Viced Rhino: The Podcast | Viced Rhino | |
| 86 | 14 | 6 | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | |
| 87 | 24 | G | Grand Master Level Podcast | Grand Master Level | |
| 88 | 17 |  | Apes Among Us | NAWAC | |
