| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 3 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 4 | — |  | The Common Descent Podcast | Common Descent | |
| 4 | — |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 5 | — |  | UFO Chronicles Podcast | Nik Hunter | |
| 5 | 4 |  | The Michael Shermer Show | Michael Shermer | |
| 6 | 2 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 6 | 3 |  | Ask a Spaceman! | Paul M. Sutter | |
| 7 | 2 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 8 | 3 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 11 | — |  | Origin Stories | The Leakey Foundation | |
| 11 | 1 |  | The Science Show | ABC | |
| 12 | 1 | W | What The Duck?! | ABC | |
| 12 | 1 |  | Paranormal Portal | Brent Thomas | |
| 13 | 1 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 14 | 2 |  | The Science of Everything Podcast | James Fodor | |
| 15 | 2 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 16 | 2 | M | Making Science with Tom Whipple | The Times | |
| 19 | — |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 19 | 8 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 19 | 2 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 21 | 3 |  | The Numberphile Podcast | Brady Haran | |
| 21 | 1 |  | Believing the Bizarre: Paranormal Podcast | Tyler and Charlie | |
| 22 | 3 |  | Eons: Surviving Deep Time | PBS | |
| 22 | 7 |  | Main Engine Cut Off | Anthony Colangelo | |
| 24 | — | R | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 24 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 25 | 3 | P | Palaeocast | Palaeocast | |
| 25 | 6 |  | Outside/In | NHPR | |
| 25 | 3 | T | Tom Nelson | Thomas Nelson | |
| 26 | 5 | T | The Pasture Pod | Michael Blanche | |
| 28 | 8 | T | The Naked Mole Rat | libo/libo | |
| 29 | — |  | Most Terrifying Places in America | Travel Channel | |
| 29 | — | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 29 | 1 |  | From The Shadows | Shane Grove | |
| 31 | 79 | O | Outdoor Lives by Mike Raine | Mike Raine | |
| 31 | 3 | Z | ZSL Wild Science Podcast | Zoological Society of London | |
| 32 | 20 | P | Paranormal Fears | Paranormal Fears | |
| 32 | 2 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 34 | 10 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 34 | 67 |  | Paleo Nerds | paleonerds | |
| 35 | 8 |  | Manifold | Steve Hsu | |
| 36 | 9 |  | Untold Radio Network | Untold Radio Network | |
| 36 | 8 | M | Mushroom Revival Podcast | Alex Dorr | |
| 36 | 2 |  | Brain Inspired | Paul Middlebrooks | |
| 38 | 12 | T | The Genetics Podcast | Sano Genetics | |
| 38 | 6 | K | Kozmofizika | Dávid Gyula | |
| 39 | 56 | A | Around the World in 80 Trees | Jonathan Drori, Mike Greenwood | |
| 39 | 2 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 39 | 64 | A | Asimov Press | Asimov Press | |
| 40 | — | W | Welt der Physik | Podcast | Welt der Physik | |
| 40 | — | T | Totally Cooked: The Climate & Weather Podcast | ARC Centre of Excellence for 21st Century Weather | |
| 41 | 10 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 42 | — | M | Modulus | Modulus | |
| 43 | 15 |  | Strange Animals Podcast | Katherine Shaw | |
| 44 | 14 | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 45 | — | T | The Effective Statistician - in association with PSI | Alexander Schacht and Benjamin Piske, biometricians, statisticians and leaders in the pharma industry | |
| 45 | 38 |  | 6 Ranch Podcast | James Nash | |
| 46 | 2 |  | AstrotalkUK | Gurbir Singh | |
| 47 | 12 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 47 | 32 | E | Eureka! | Stak | |
| 47 | 13 |  | Alien Encounters | Science Channel | |
| 48 | — | G | Grow the future | Yara Agronomy Team | |
| 48 | 5 | V | Viced Rhino: The Podcast | Viced Rhino | |
| 48 | 1 |  | BirdNote Daily | BirdNote | |
| 49 | 111 | Б | Буде тобі наука | Kunsht/Куншт | |
| 49 | 5 | T | Tinfoil Tales | Brandon Wright | |
| 51 | 5 |  | MonsterTalk | Blake Smith | |
| 51 | 13 | N | New Books in Environmental Studies | Marshall Poe | |
| 51 | — |  | BrainStuff | iHeartPodcasts | |
| 52 | 10 | N | NASA ScienceCasts | NASA Science | |
| 53 | 2 | 2 | 2021全部生命系列 | 楊定一博士亲自发声 | 张婉琦丨爱之声 | |
| 56 | — | P | Paranormal Deep Dive | True Ghost Stories | Real Story Media | |
| 57 | 32 | B | Brain Matters | Brain Matters Neuroscience | |
| 58 | 28 | T | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | |
| 63 | 18 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 65 | 29 | W | Waterfall - Saving Water Podcast | CCW - The Consumer Council For Water | |
| 66 | 27 | O | omega tau - English only | Markus Voelter, Nora Ludewig | |
| 68 | 36 | 大 | 大老李聊数学（全集） | 大老李聊数学 | |
| 69 | 27 | A | Aperture: The Universe and Human Condition | Aperture: The Universe and Human Condition | |
| 70 | 27 | T | The Tree Thinking Podcast | Andrew, Jamie, Cory and Becca | |
| 71 | 26 | T | The Overshoot Conference Podcast | Kurzschlussredaktion OG and International Institute for Applied Systems Analysis (IIASA) | |
| 71 | 2 |  | ExtinctZoo | ExtinctZoo | |
| 71 | 25 | T | Tyndall Talks | Tyndall Centre | |
| 73 | 20 | K | K9 Conservationists | Kayla Fratt | |
| 74 | 12 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 74 | 27 | C | CARTA - Anthropogeny (Video) | UCTV | |
| 75 | 27 | R | Reality Time | Robert Pavlis | |
| 78 | — | T | The Humble Hoof | Alicia Harlov | |
| 78 | 20 |  | Cryptid Creatures | Brian Brock/Todd Stevens | |
| 79 | 28 | S | Science(ish) | Auddy | |
| 80 | 27 | S | So You Want to Be a Marine Biologist | K. G. Muzia | |
| 81 | 27 | F | Facet Nation: A Gemmology Podcast | Facet Nation | |
| 82 | 25 | B | BASIS Agronomy Matters | BASIS Registration | |
| 84 | 22 | S | Sciware سايوير | محمد قاسم | |
| 85 | — | C | CountryWide | RTÉ Radio 1 | |
| 86 | 12 | B | BioScience Talks | American Institute of Biological Sciences | |
| 86 | 23 | T | The Geothermal Energy Podcast | Frank Lapinski | |
| 87 | 23 | H | Hawai‘i Volcanoes National Park | National Park Service | |
