| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 3 | 2 |  | Robinson's Podcast | Robinson Erhardt | |
| 4 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 5 | 2 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 6 | 3 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 7 | 1 |  | Origin Stories | The Leakey Foundation | |
| 8 | — |  | The Common Descent Podcast | Common Descent | |
| 9 | 5 | W | What The Duck?! | ABC | |
| 10 | 1 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 11 | 2 |  | The Michael Shermer Show | Michael Shermer | |
| 12 | 10 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 13 | 3 |  | Sasquatch Odyssey | Sasquatch Odyssey-Bigfoot Encounters | |
| 14 | 2 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 15 | 6 |  | Most Terrifying Places in America | Travel Channel | |
| 16 | 8 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 17 | 1 |  | Science Friday | Science Friday and WNYC Studios | |
| 18 | 56 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 19 | 2 |  | Believing the Bizarre: Paranormal Podcast | Tyler and Charlie | |
| 20 | 5 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 21 | 7 |  | The Numberphile Podcast | Brady Haran | |
| 22 | 7 |  | The Science of Everything Podcast | James Fodor | |
| 23 | — |  | Night Science | Itai Yanai & Martin Lercher | |
| 24 | 7 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 25 | 9 |  | UFO Chronicles Podcast | Nik Hunter | |
| 26 | 4 |  | Eons: Surviving Deep Time | PBS | |
| 27 | 7 |  | Nephilim Death Squad | TopLobsta Productions | |
| 28 | 9 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 29 | 2 |  | Ask a Spaceman! | Paul M. Sutter | |
| 30 | 4 |  | Paranormal Portal | Brent Thomas | |
| 31 | 15 |  | The Science Show | ABC | |
| 32 | 28 |  | MonsterTalk | Blake Smith | |
| 33 | 33 |  | Manifold | Steve Hsu | |
| 34 | 44 |  | Main Engine Cut Off | Anthony Colangelo | |
| 35 | 45 |  | Strange Animals Podcast | Katherine Shaw | |
| 36 | 64 | O | Outdoor Lives by Mike Raine | Mike Raine | |
| 37 | 8 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 38 | 115 | T | The Regenerative Agroforestry Podcast | Dimitri Tsitos & Etienne Compagnon | |
| 39 | 109 | T | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | |
| 40 | — | O | Oxford Sparks Big Questions | Oxford Sparks | |
| 41 | — | F | First Rounders | Nature Biotechnology | |
| 42 | — | C | Casual Space | Beth Mund | |
| 43 | 12 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 44 | 1 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 45 | 13 | T | The Bigfoot Report | Paranormal World Productions | |
| 46 | 13 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 47 | 12 | K | K9 Conservationists | Kayla Fratt | |
| 48 | 10 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 49 | 15 | M | Midnight in the Mountains | Midnight in the Mountains | |
| 50 | 13 |  | The Native Plant Podcast | Native Plant Podcast | |
| 51 | 11 | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 52 | 16 | W | We Measure The World | METER Group, Inc. USA | |
| 53 | 14 | O | Oceanography (Audio) | UCTV | |
| 54 | 13 | A | Assigned Scientist at Bachelor‘s | asabpod | |
| 55 | 13 | D | Dr. Bruce Damer's Levity Zone | Dr. Bruce Damer | |
| 56 | 13 | S | Stupid Questions for Scientists | WorldPodcasts.com / Gorilla Voice Media | |
| 57 | 13 | B | BASIS Agronomy Matters | BASIS Registration | |
| 58 | 11 | T | The Humble Hoof | Alicia Harlov | |
| 59 | 11 |  | Alien Encounters | Science Channel | |
| 60 | 9 |  | Shark Week: The Podcast | Discovery | |
| 61 | 11 | C | Clever Trees | Richard Uridge | |
| 62 | 13 | C | Cryptid Campfire | Cryptid Campfire | |
| 63 | 11 | T | The Tartan Tardigrade - Astrobiology Chats | The University of Edinburgh | |
| 64 | 11 | L | La Ciencia Pop | Gabriel León | |
| 65 | — | L | Landscapes | Adam Calo | |
| 66 | 7 |  | Outside/In | NHPR | |
| 67 | 13 | T | The Pasture Pod | Michael Blanche | |
| 68 | 13 | S | Science(ish) | Auddy | |
| 69 | 13 |  | ExtinctZoo | ExtinctZoo | |
| 70 | 13 | M | Met Office - Podcasts | Met Office | |
| 71 | 13 | G | Grow the future | Yara Agronomy Team | |
| 72 | 9 |  | BrainStuff | iHeartPodcasts | |
| 73 | 12 | S | Shark Tales | NBC10 Boston | |
| 74 | 12 | Z | ZSL Wild Science Podcast | Zoological Society of London | |
| 75 | 2 | T | Tinfoil Tales | Brandon Wright | |
| 76 | 11 | S | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | |
| 77 | 13 | M | Moonstruck | DraftHouse Media | |
| 78 | 13 |  | From The Shadows | Shane Grove | |
| 79 | 12 | N | New Books in Mathematics | Marshall Poe | |
| 80 | 12 | T | Talking Naturally | Charlie Moores / Rare Bird Alert / WildSounds | |
| 81 | 12 | T | The Plant Report- Every Plant Has A Story | Jill Cloutier | |
| 82 | 9 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 83 | 26 | T | Tom Nelson | Thomas Nelson | |
| 84 | 8 | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 85 | 13 | T | The National Forest Podcast | The National Forest | |
| 86 | 15 |  | Cryptid Creatures | Brian Brock/Todd Stevens | |
| 87 | 17 |  | BirdNote Daily | BirdNote | |
| 88 | 13 | S | So You Want to Be a Marine Biologist | K. G. Muzia | |
| 89 | 1 | S | Soilcast | Soilcast-Team | |
| 90 | 2 | N | New Books in Environmental Studies | Marshall Poe | |
| 91 | 12 | C | Carbon Removal Newsroom | Radhika Moolgavkar, Holly Buck, Wil Burns, Adina Mangubat, Susan Su | |
| 92 | 7 |  | Untold Radio Network | Untold Radio Network | |
| 93 | 12 | Y | Yara's Crop Nutrition podcast | Yara | |
| 94 | 12 | Б | Буде тобі наука | Kunsht/Куншт | |
| 95 | 2 | V | Viced Rhino: The Podcast | Viced Rhino | |
| 96 | 11 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 97 | 14 | M | Mind Escape | Mind Escape | |
| 98 | 14 | S | Space Café Radio | SpaceWatch.Global GmbH | |
| 99 | 13 | H | History of the Earth | Richard I. Gibson | |
| 100 | 13 | F | Flavour Talks | The British Society of Flavourists | |
