| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 2 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 4 | — |  | The Michael Shermer Show | Michael Shermer | |
| 5 | 1 |  | The Common Descent Podcast | Common Descent | |
| 5 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 6 | — |  | Origin Stories | The Leakey Foundation | |
| 8 | 1 |  | UFO Chronicles Podcast | Nik Hunter | |
| 8 | — |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 9 | — |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 9 | — |  | Manifold | Steve Hsu | |
| 9 | — |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 13 | 2 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 13 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 13 | 2 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 14 | 1 |  | Paranormal Portal | Brent Thomas | |
| 16 | 3 | W | What The Duck?! | ABC | |
| 16 | 8 |  | The Numberphile Podcast | Brady Haran | |
| 17 | 2 |  | The Science of Everything Podcast | James Fodor | |
| 17 | 2 |  | Believing the Bizarre: Paranormal Podcast | Tyler and Charlie | |
| 18 | 6 |  | Ask a Spaceman! | Paul M. Sutter | |
| 20 | 8 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 21 | 2 |  | The Science Show | ABC | |
| 22 | 113 | F | Facet Nation: A Gemmology Podcast | Facet Nation | |
| 22 | — | R | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 24 | 17 | T | The Regenerative Agroforestry Podcast | Dimitri Tsitos & Etienne Compagnon | |
| 24 | — | U | Upper Onny Farmers Podcast | Matt Sankey | |
| 25 | 1 |  | MonsterTalk | Blake Smith | |
| 25 | 2 |  | Outside/In | NHPR | |
| 25 | 3 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 26 | 5 | S | SCOPS Podcast | Sustainable Control of Parasites in Sheep (SCOPS) | |
| 26 | 9 | B | Brain Matters | Brain Matters Neuroscience | |
| 28 | 4 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 29 | 8 | T | Tom Nelson | Thomas Nelson | |
| 29 | 6 |  | Main Engine Cut Off | Anthony Colangelo | |
| 29 | 5 |  | From The Shadows | Shane Grove | |
| 30 | 123 | 汪 | 汪诘：科学有故事（主打） | 科学有故事 | |
| 30 | — | B | BASIS Agronomy Matters | BASIS Registration | |
| 31 | 92 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 32 | 3 | B | Believe: Paranormal & UFO Podcast | Kade Moir | |
| 32 | 98 | E | Explain Podcast | explain.pod | |
| 32 | 97 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 33 | 38 |  | Eons: Surviving Deep Time | PBS | |
| 33 | 14 | T | The Naked Mole Rat | libo/libo | |
| 34 | 8 | M | Making Science with Tom Whipple | The Times | |
| 35 | 7 |  | BirdNote Daily | BirdNote | |
| 36 | 125 | T | The Plant Report- Every Plant Has A Story | Jill Cloutier | |
| 37 | 13 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 38 | — | T | The Future of UK Marine Research Infrastructure With Helen Czerski | FMRI | Future Marine Research Infrastructure | |
| 38 | 1 |  | BrainStuff | iHeartPodcasts | |
| 40 | 5 | O | Organic Chemistry Help Podcast by AceOrganicChem.com | Michael Pa | |
| 41 | 156 | C | Cryptid Warfare | Drewski | |
| 42 | 37 | G | Goethe's Theory of Colours Audiobook | TheoryofColour.org | |
| 42 | 2 |  | Shark Week: The Podcast | Discovery | |
| 43 | 52 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 43 | 7 | O | Oxford Sparks Big Questions | Oxford Sparks | |
| 44 | 2 | D | Don't Eat Poop! A Food Safety Podcast | Food Safety Specialists: Matthew Regusci and Francine L Shaw | |
| 45 | 24 |  | Paleo Nerds | paleonerds | |
| 45 | 16 | T | The Genetics Podcast | Sano Genetics | |
| 46 | 18 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 47 | 5 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 49 | 19 | O | omega tau science & engineering podcast | Markus Voelter, Nora Ludewig | |
| 50 | 11 |  | Untold Radio Network | Untold Radio Network | |
| 51 | 7 |  | Patient Zero | NHPR | |
| 51 | — | T | The Behavioural Ecology and Evolution Podcast (the Beepcast) | noreply@blogger.com (Unknown) | |
| 52 | — | B | Botanical Mystery Tour | Chicago Botanic Garden | |
| 52 | 17 | R | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 53 | 17 |  | Weather Geeks | Weather Group Television | |
| 54 | 11 | Z | ZSL Wild Science Podcast | Zoological Society of London | |
| 55 | 15 | M | Motivational Interviewing & Beyond | Joel Porter & Steve Rollnick | |
| 55 | 7 | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 56 | 17 | T | The Orbital Mechanics Podcast | David Fourman, Ben Etherington, and Dennis Just | |
| 57 | 19 | 科 | 科学星球 | BOX孙彬 | |
| 59 | 2 | T | The Pasture Pod | Michael Blanche | |
| 60 | 18 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 61 | 16 |  | ExtinctZoo | ExtinctZoo | |
| 62 | 17 | L | Landscapes | Adam Calo | |
| 63 | 11 | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 64 | 15 | F | First Rounders | Nature Biotechnology | |
| 65 | 14 | M | Mushroom Revival Podcast | Alex Dorr | |
| 66 | — |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 67 | 14 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 68 | 12 | A | About Sustainability… | Institute for Global Environmental Strategies | |
| 69 | 8 |  | Most Terrifying Places in America | Travel Channel | |
| 70 | 7 | L | Love in the Time of Chasmosaurs | David Orr | |
| 71 | 16 |  | Ask MIT Climate | MIT Climate Project | |
| 72 | — | V | Viced Rhino: The Podcast | Viced Rhino | |
| 73 | 15 | O | omega tau - English only | Markus Voelter, Nora Ludewig | |
| 74 | 17 | C | Counting the Earth | Counting the Earth | |
| 75 | 16 | M | Microbe Talk | Microbiology Society | |
| 76 | 15 | W | Whale Tales Podcast | Whale Tales | |
| 77 | 13 | C | Cannabis Science Podcast | Dr. Ricardo Rivera | |
| 78 | 16 | S | Students of Surgery | Martin Brand | |
| 78 | 17 | K | Kozmofizika | Dávid Gyula | |
| 79 | 11 | T | The Urban Chicken Podcast - The Urbanite's Podcast Resource for Keeping Backyard Chickens | Jen Pitino: Urban Chicken-keeper & Backyard Chicken Enthusiast | |
| 81 | 9 | M | Met Office - Podcasts | Met Office | |
| 82 | 15 | C | Cows and Effect | Paul Allison and Michael Blanche | |
| 83 | — | T | Tinfoil Tales | Brandon Wright | |
| 84 | 13 | T | The Geology Flannelcast | Chris Seminack, Jesse Thornburg, and Steve Peterson | |
| 85 | 9 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
