| 1 | — |  | The Swiss Connection | SWI swissinfo.ch | |
| 1 | — |  | Radiolab | WNYC Studios | |
| 1 | 1 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 3 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 5 | 3 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 5 | 3 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 6 | 1 |  | The Common Descent Podcast | Common Descent | |
| 7 | 2 |  | UFO Chronicles Podcast | Nik Hunter | |
| 9 | 3 |  | The Michael Shermer Show | Michael Shermer | |
| 9 | 1 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 9 | 8 |  | Origin Stories | The Leakey Foundation | |
| 10 | 10 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 11 | 1 |  | Ask a Spaceman! | Paul M. Sutter | |
| 12 | 1 | M | Making Science with Tom Whipple | The Times | |
| 13 | 3 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 13 | 2 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 13 | 1 |  | The Science of Everything Podcast | James Fodor | |
| 14 | 7 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 15 | 1 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 15 | 3 |  | The Numberphile Podcast | Brady Haran | |
| 16 | 4 |  | Paranormal Portal | Brent Thomas | |
| 17 | 8 |  | The Science Show | ABC | |
| 19 | 9 |  | BirdNote Daily | BirdNote | |
| 19 | — | T | Tom Nelson | Thomas Nelson | |
| 20 | 7 | W | What The Duck?! | ABC | |
| 21 | 10 |  | Robinson's Podcast | Robinson Erhardt | |
| 21 | 4 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 22 | 4 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 22 | 59 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 24 | — |  | Manifold | Steve Hsu | |
| 24 | 75 | T | The Genetics Podcast | Sano Genetics | |
| 25 | 23 | S | Science(ish) | Auddy | |
| 26 | 24 | P | Palaeocast | Palaeocast | |
| 27 | 6 |  | Main Engine Cut Off | Anthony Colangelo | |
| 27 | 1 | F | Facet Nation: A Gemmology Podcast | Facet Nation | |
| 28 | 10 |  | Most Terrifying Places in America | Travel Channel | |
| 28 | 5 |  | MonsterTalk | Blake Smith | |
| 29 | 20 |  | Outside/In | NHPR | |
| 29 | 6 | O | Outdoor Lives by Mike Raine | Mike Raine | |
| 30 | 12 |  | BrainStuff | iHeartPodcasts | |
| 31 | 22 |  | Eons: Surviving Deep Time | PBS | |
| 32 | 4 | R | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 33 | 95 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 35 | 3 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 35 | — | T | Talk of the Thames | Thames Estuary Partnership | |
| 36 | — | P | Paws & Reward Podcast | Marissa Martino, CDBC, CTC | |
| 36 | 5 | T | The Immunology Podcast | The Immunology Podcast | |
| 37 | 2 | P | Parcs naturels régionaux de Provence-Alpes-Côte d'Azur | Les chemins nous parlent | |
| 38 | 11 |  | Alien Encounters | Science Channel | |
| 38 | 4 | M | MIT News | Massachusetts Institute of Technology (MIT) | |
| 39 | — | P | Project Botany | David Brooksby | |
| 39 | 17 | R | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 40 | — | H | HEKTÁR mezőgazdasági podcast | HEKTÁR Podcast | |
| 41 | — | R | Rätsel der Wissenschaft | DER STANDARD | |
| 42 | 3 |  | From The Shadows | Shane Grove | |
| 42 | 12 | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 43 | 12 | N | Nature Track | ABC | |
| 44 | 10 |  | In Research Of | William Blake Smith | |
| 45 | 7 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 49 | 9 | B | Big Sky Country | Bush Heritage Australia | |
| 50 | 21 |  | ExtinctZoo | ExtinctZoo | |
| 50 | 14 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 50 | 9 |  | Cryptid Creatures | Brian Brock/Todd Stevens | |
| 51 | 8 | U | Upper Onny Farmers Podcast | Matt Sankey | |
| 52 | 22 |  | Apes Among Us | NAWAC | |
| 52 | 15 |  | Night Science | Itai Yanai & Martin Lercher | |
| 53 | — | F | Flavour Talks | The British Society of Flavourists | |
| 54 | 16 | D | Deep Science | Deutschlandfunk | |
| 55 | 3 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 56 | 3 | O | Oxford Sparks Big Questions | Oxford Sparks | |
| 56 | 17 | B | Brain Matters | Brain Matters Neuroscience | |
| 57 | 49 | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 58 | 21 | E | Eureka! | Stak | |
| 58 | 4 | I | It All Starts Here | UCL Podcasts | |
| 58 | 17 | S | Sekcja teorii spiskowych. Podcast Crazy Nauka | Polskie Radio S.A. | |
| 59 | 15 | W | Waterfall - Saving Water Podcast | CCW - The Consumer Council For Water | |
| 60 | 18 | M | Microbe Talk | Microbiology Society | |
| 60 | 43 | V | Viced Rhino: The Podcast | Viced Rhino | |
| 61 | 5 | A | Air Quality Matters | Simon Jones | |
| 61 | 73 |  | Juan on Juan | Juan on Juan Media, LLC. | |
| 62 | 4 | T | The Regenerative Agroforestry Podcast | Dimitri Tsitos & Etienne Compagnon | |
| 64 | — | A | ADHD + ASD Sounds | Study Sleep Soothe | |
| 64 | 18 |  | Strange Animals Podcast | Katherine Shaw | |
| 65 | 7 | 老 | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | |
| 65 | 5 | C | Cryptid Campfire | Cryptid Campfire | |
| 66 | 7 |  | Paleo Nerds | paleonerds | |
| 66 | 35 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 66 | 6 | S | So You Want to Be a Marine Biologist | K. G. Muzia | |
| 67 | 6 | B | BioScience Talks | American Institute of Biological Sciences | |
| 67 | 9 | E | Evolution | UCTV | |
| 68 | 6 | T | The Chiropractic Student | Chiropractic Remastered | |
| 69 | 5 | T | The Natural History of Sussex | TheNaturalHistoryofSussex | |
| 69 | 19 |  | Untold Radio Network | Untold Radio Network | |
| 70 | 10 | T | The 'Perfect' Specimen | The Natural History Museum, London | |
| 70 | 5 | A | AVEAM — Kent Hovind Official YouTube Podcast | Unknown | |
| 71 | 6 |  | Weather Geeks | Weather Group Television | |
| 71 | 5 | K | K9 Conservationists | Kayla Fratt | |
| 72 | 37 | Q | Quantum Field Theory with Dr. Rodeny A. Brooks | Dr. Rodney A. Brooks | |
| 73 | 6 | T | The Tartan Tardigrade - Astrobiology Chats | The University of Edinburgh | |
| 73 | 27 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
