| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 3 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 4 | 2 |  | Science Friday | Science Friday and WNYC Studios | |
| 5 | 2 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 6 | 2 |  | Outside/In | NHPR | |
| 7 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 8 | 4 |  | The Common Descent Podcast | Common Descent | |
| 9 | 1 |  | The Michael Shermer Show | Michael Shermer | |
| 10 | 1 |  | Eons: Surviving Deep Time | PBS | |
| 11 | 1 |  | Nephilim Death Squad | TopLobsta Productions | |
| 12 | 15 | W | What The Duck?! | ABC | |
| 13 | 4 |  | The Confessionals | Merkel Media | |
| 14 | 1 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 15 | 1 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 16 | 8 |  | Origin Stories | The Leakey Foundation | |
| 17 | — |  | Science unscripted | DW | |
| 18 | 3 |  | Believing the Bizarre: Paranormal Podcast | Tyler and Charlie | |
| 19 | 3 |  | Sasquatch Odyssey | Sasquatch Odyssey-Bigfoot Encounters | |
| 20 | 10 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 21 | 14 | R | Raincoast Radio | Raincoast Conservation Foundation | |
| 22 | 4 |  | BirdNote Daily | BirdNote | |
| 23 | — |  | Ask a Spaceman! | Paul M. Sutter | |
| 24 | 13 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 25 | 69 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 26 | 5 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 27 | 7 |  | Most Terrifying Places in America | Travel Channel | |
| 28 | 102 | Y | YourForest | Matthew Kristoff | |
| 29 | 10 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 30 | 5 | T | the OCEAN PROJECT | Canada | |
| 31 | 11 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 32 | 43 |  | Good Fire | Amy Cardinal Christianson and Matthew Kristoff | |
| 33 | 37 | S | SER-NE Ecological Restoration Podcasts | SER-NE | |
| 34 | 50 | T | The Humble Hoof | Alicia Harlov | |
| 35 | 6 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 36 | 14 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 37 | 2 |  | Manifold | Steve Hsu | |
| 38 | 63 | 老 | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | |
| 39 | 76 | T | The Extensionists | Burr Forest Group | |
| 40 | 14 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 41 | 96 | B | Believe: Paranormal & UFO Podcast | Kade Moir | |
| 42 | — | M | Microbiome (Audio) | UCTV | |
| 43 | — | A | Around the World in 80 Trees | Jonathan Drori, Mike Greenwood | |
| 44 | — | S | Shepherds of the Wild Podcast | Tom Opre | |
| 45 | — | A | Asimov Press | Asimov Press | |
| 46 | — | B | Bugs Blood and Bones | Bugs Blood and Bones Podcast | |
| 47 | 16 |  | Robinson's Podcast | Robinson Erhardt | |
| 48 | 16 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 49 | 6 |  | Paranormal Portal | Brent Thomas | |
| 50 | 22 | R | Rarefied Podcast | Meredith Meeker | |
| 51 | 17 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 52 | 19 | M | Mushroom Revival Podcast | Alex Dorr | |
| 53 | 17 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 54 | 16 |  | 6 Ranch Podcast | James Nash | |
| 55 | 15 | T | The Immunology Podcast | The Immunology Podcast | |
| 56 | 15 |  | Paleo Nerds | paleonerds | |
| 57 | 7 |  | BrainStuff | iHeartPodcasts | |
| 58 | 12 | M | Mange ton Saint-Laurent!- Le balado | Mange ton Saint-Laurent! | |
| 59 | 15 | T | The Fisheries Podcast | A team of fisheries scientists | |
| 60 | 15 | L | Life, Death, and Taxonomy | Life, Death, and Taxonomy | |
| 61 | 14 | N | Nature Talks: The Nature Conservancy of Canada Podcast | Nature Conservancy of Canada | |
| 62 | 14 | N | NASA ScienceCasts | NASA Science | |
| 63 | 14 | D | Dairy Digressions | ADSA | |
| 64 | 11 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 65 | 14 | H | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 66 | 14 |  | Strange Animals Podcast | Katherine Shaw | |
| 67 | 13 | T | Tinfoil Tales | Brandon Wright | |
| 68 | 7 | R | Reef in Focus | Great Barrier Reef Marine Park Authority | |
| 69 | 14 | N | New Books in Science | New Books Network | |
| 70 | 13 |  | Alien Encounters | Science Channel | |
| 71 | 15 | P | PolliNation Podcast | Andony Melathopoulos | |
| 72 | 1 |  | The Science Show | ABC | |
| 73 | 9 | T | This Week in Evolution | Vincent Racaniello | |
| 74 | 17 | S | So You Want to Be a Marine Biologist | K. G. Muzia | |
| 75 | 16 | 天 | 天方烨谈 | 基因频道 | |
| 76 | 13 | D | Dive In with NOAA Fisheries | NOAA Fisheries | |
| 77 | 17 | ژ | ژرفا - Zharfa | Alireza Payandeh | |
| 78 | 6 |  | Ken Cook Is Having Another Episode | EWG | |
| 79 | 17 | N | NOAA: Making Waves | National Ocean Service | |
| 80 | 15 | C | Curious Minds Podcast | Ran Levi | |
| 81 | 15 | R | Real Science Radio | Bob Enyart | |
| 82 | 15 | S | Soil Sense | Tim Hammerich and Abbey Wick, Ph.D. | |
| 83 | 15 | G | Grow the future | Yara Agronomy Team | |
| 84 | 15 | B | Balad‘eau du GRIL | GRIL | |
| 85 | 14 |  | Biocénose | Elise Verrier | |
| 86 | 9 |  | The Numberphile Podcast | Brady Haran | |
| 87 | 13 | L | Les grandes étapes de la vie | France Inter | |
| 88 | 14 |  | UFO Chronicles Podcast | Nik Hunter | |
| 89 | 31 | K | K9 Conservationists | Kayla Fratt | |
| 90 | 12 |  | Main Engine Cut Off | Anthony Colangelo | |
| 91 | 4 |  | Night Science | Itai Yanai & Martin Lercher | |
| 92 | 5 |  | Untold Radio Network | Untold Radio Network | |
| 93 | 12 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 94 | 15 |  | MonsterTalk | Blake Smith | |
| 95 | 19 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 96 | 6 | N | New Species | New Species Podcast | |
| 97 | 15 |  | Ask MIT Climate | MIT Climate Project | |
| 98 | 12 | P | Paranormal Fears | Paranormal Fears | |
| 99 | 14 | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 100 | 9 | W | Whale Tales Podcast | Whale Tales | |
