| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 3 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 3 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 5 | 1 |  | The Michael Shermer Show | Michael Shermer | |
| 6 | — |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 7 | 2 | W | What The Duck?! | ABC | |
| 7 | — |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 7 | 3 |  | Outside/In | NHPR | |
| 7 | 4 |  | Science unscripted | DW | |
| 8 | 1 |  | Ask a Spaceman! | Paul M. Sutter | |
| 8 | — |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 9 | 2 |  | BirdNote Daily | BirdNote | |
| 10 | 3 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 10 | 1 |  | UFO Chronicles Podcast | Nik Hunter | |
| 11 | 8 |  | BrainStuff | iHeartPodcasts | |
| 13 | 2 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 15 | 5 |  | The Common Descent Podcast | Common Descent | |
| 18 | 1 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 18 | 7 |  | Robinson's Podcast | Robinson Erhardt | |
| 19 | 3 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 19 | 19 |  | ExtinctZoo | ExtinctZoo | |
| 21 | 1 |  | MonsterTalk | Blake Smith | |
| 21 | — |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 21 | 2 |  | Cryptid Creatures | Brian Brock/Todd Stevens | |
| 21 | 5 |  | Eons: Surviving Deep Time | PBS | |
| 21 | 4 |  | The Science Show | ABC | |
| 22 | 2 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 22 | 4 |  | Paranormal Portal | Brent Thomas | |
| 23 | 8 |  | Brain Inspired | Paul Middlebrooks | |
| 24 | 5 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 24 | 6 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 26 | 4 | S | Saving Salmon | Atlantic Salmon Federation | |
| 28 | 14 |  | Apes Among Us | NAWAC | |
| 28 | 128 | C | Connected | Parks Canada | |
| 30 | 3 | T | The Extensionists | Burr Forest Group | |
| 30 | 4 |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 31 | 6 |  | Origin Stories | The Leakey Foundation | |
| 31 | 15 | Б | Буде тобі наука | Kunsht/Куншт | |
| 31 | 3 |  | The Science of Everything Podcast | James Fodor | |
| 31 | 41 | T | The Reality Check | The Reality Check | |
| 32 | 9 | N | Nature Talks: The Nature Conservancy of Canada Podcast | Nature Conservancy of Canada | |
| 32 | 11 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 33 | 72 |  | Paleo Nerds | paleonerds | |
| 34 | 6 | C | Cienciaes.com | cienciaes.com | |
| 35 | 30 | A | AnthroBiology Podcast | Gaby Lapera | |
| 35 | 5 | 天 | 天方烨谈 | 基因频道 | |
| 36 | 7 | 과 | 과학책 읽어주는 남자 [과읽남] | ⓒ사이언스북케이스컴퍼니 | |
| 36 | 141 |  | Ask MIT Climate | MIT Climate Project | |
| 36 | 5 |  | Manifold | Steve Hsu | |
| 36 | 8 | T | Tom Nelson | Thomas Nelson | |
| 37 | 2 |  | Permaculture P.I.M.P.cast | Permaculture P.I.M.P.cast | |
| 38 | 9 | C | Cultivez la gestion | CMCA | |
| 39 | 9 | D | Dairy Digressions | ADSA | |
| 40 | 19 | A | AVEAM — Kent Hovind Official YouTube Podcast | Unknown | |
| 41 | — | T | The Broken Science Podcast | The Broken Science Initiative | |
| 42 | 15 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 42 | 48 |  | Strange Animals Podcast | Katherine Shaw | |
| 44 | 97 | P | PolliNation Podcast | Andony Melathopoulos | |
| 45 | 73 | S | Superduperstitious | Wyatt Shell and Jake Withee | |
| 45 | 20 | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 46 | 12 |  | Ask Us Anything by Popular Science | Popular Science | |
| 46 | — | M | Making Science with Tom Whipple | The Times | |
| 47 | 17 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 47 | 137 |  | Sustainable Winegrowing | Vineyard Team | |
| 50 | 27 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 50 | — | B | Blazing the Trail | University of Sydney / Australian Museum / Break Thru Films | |
| 51 | 7 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 53 | 1 | A | ADHD + ASD Sounds | Study Sleep Soothe | |
| 54 | 5 |  | 6 Ranch Podcast | James Nash | |
| 55 | 7 | L | La Ciencia Pop | Gabriel León | |
| 56 | 8 | T | The Humble Hoof | Alicia Harlov | |
| 58 | 15 |  | Untold Radio Network | Untold Radio Network | |
| 60 | 15 |  | The Numberphile Podcast | Brady Haran | |
| 61 | 33 | Y | Your Behaviour Gal Podcast | Your Behaviour Gal | |
| 62 | 22 | Y | YourForest | Matthew Kristoff | |
| 63 | 17 | T | This Week in Evolution | Vincent Racaniello | |
| 63 | 26 | U | Universo paralelo | Universo Paralelo | |
| 64 | 17 | T | The Immunology Podcast | The Immunology Podcast | |
| 65 | 23 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 65 | 64 |  | Weather Geeks | Weather Group Television | |
| 66 | 11 | D | Double Loop Podcast | Glenn Langenburg and Eric Ray | |
| 66 | 16 | G | Growing Microgreens Podcast | Diego Footer | |
| 66 | 27 | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 67 | 32 | M | Microbe Talk | Microbiology Society | |
| 67 | 13 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 68 | 8 | 老 | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | |
| 68 | 33 | M | My Favorite Birder | April Lianne Hudson | |
| 69 | 14 | N | New Books in Environmental Studies | Marshall Poe | |
| 69 | 17 | M | Mind to Mind | Keith Frankish | |
| 70 | 12 | R | Raincoast Radio | Raincoast Conservation Foundation | |
| 70 | 1 | B | Balado Hors Labo | Marie Zoé Lapierre | |
| 71 | — |  | Night Science | Itai Yanai & Martin Lercher | |
| 73 | 17 |  | Ken Cook Is Having Another Episode | EWG | |
| 74 | 14 | N | NASA ScienceCasts | NASA Science | |
| 74 | 32 |  | How Wild | NPR | |
| 75 | 21 | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 77 | 20 |  | Good Fire | Amy Cardinal Christianson and Matthew Kristoff | |
| 77 | 2 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 77 | 14 |  | Shark Week: The Podcast | Discovery | |
