| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | 1 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 3 | 1 |  | The Science of Everything Podcast | James Fodor | |
| 4 | 1 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 5 | 3 | T | The Pasture Pod | Michael Blanche | |
| 6 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 7 | 9 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 8 | 3 |  | UFO Chronicles Podcast | Nik Hunter | |
| 9 | 3 |  | Robinson's Podcast | Robinson Erhardt | |
| 10 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 11 | 2 |  | Eons: Surviving Deep Time | PBS | |
| 12 | 4 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 13 | 2 |  | Sasquatch Odyssey | Sasquatch Odyssey-Bigfoot Encounters | |
| 14 | 5 |  | Paranormal Portal | Brent Thomas | |
| 15 | 6 |  | Science Friday | Science Friday and WNYC Studios | |
| 16 | 6 |  | The Michael Shermer Show | Michael Shermer | |
| 17 | 3 |  | Most Terrifying Places in America | Travel Channel | |
| 18 | 6 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 19 | 5 |  | The Common Descent Podcast | Common Descent | |
| 20 | 11 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 21 | 21 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 22 | 14 |  | Juan on Juan | Juan on Juan Media, LLC. | |
| 23 | 6 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 24 | 1 |  | Nephilim Death Squad | TopLobsta Productions | |
| 25 | 3 |  | Believing the Bizarre: Paranormal Podcast | Tyler and Charlie | |
| 26 | 2 |  | The Science Show | ABC | |
| 27 | — |  | Manifold | Steve Hsu | |
| 28 | 10 |  | Origin Stories | The Leakey Foundation | |
| 29 | 2 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 30 | 148 | F | First Rounders | Nature Biotechnology | |
| 31 | 9 | C | Climate Connections | Yale Center for Environmental Communication | |
| 32 | 6 |  | Ask a Spaceman! | Paul M. Sutter | |
| 33 | 8 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 34 | 35 | Q | Quantum Field Theory with Dr. Rodeny A. Brooks | Dr. Rodney A. Brooks | |
| 35 | 50 | B | Brain Matters | Brain Matters Neuroscience | |
| 36 | 101 |  | Brain Inspired | Paul Middlebrooks | |
| 37 | 115 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 38 | — |  | Paleo Nerds | paleonerds | |
| 39 | — |  | Shark Week: The Podcast | Discovery | |
| 40 | — | T | The Tartan Tardigrade - Astrobiology Chats | The University of Edinburgh | |
| 41 | 134 | S | Shark Tales | NBC10 Boston | |
| 42 | 152 | T | The Plant Report- Every Plant Has A Story | Jill Cloutier | |
| 43 | 144 |  | Planet NOAA | National Oceanic and Atmospheric Administration | |
| 44 | — | D | Dive In with NOAA Fisheries | NOAA Fisheries | |
| 45 | — | S | Stimulating Brains | Andreas Horn | |
| 46 | 16 |  | Outside/In | NHPR | |
| 47 | 18 | R | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 48 | 14 | T | Tom Nelson | Thomas Nelson | |
| 49 | 17 |  | Ask MIT Climate | MIT Climate Project | |
| 50 | 3 | W | What The Duck?! | ABC | |
| 51 | 14 | S | Science(ish) | Auddy | |
| 52 | 17 |  | The Numberphile Podcast | Brady Haran | |
| 53 | 20 | T | The Humble Hoof | Alicia Harlov | |
| 54 | 16 | M | Motivational Interviewing & Beyond | Joel Porter & Steve Rollnick | |
| 55 | 16 | C | Cryptid Warfare | Drewski | |
| 56 | 15 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 57 | 14 | W | What Makes You Click? | Daniel Mills | |
| 58 | 12 |  | ExtinctZoo | ExtinctZoo | |
| 59 | 15 | S | So You Want to Be a Marine Biologist | K. G. Muzia | |
| 60 | 15 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 61 | 13 | T | Tinfoil Tales | Brandon Wright | |
| 62 | 13 | P | Palaeocast | Palaeocast | |
| 63 | — |  | From The Shadows | Shane Grove | |
| 64 | 14 | N | Naked Oceans, from the Naked Scientists | The Naked Scientists | |
| 65 | 18 | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 66 | 15 | G | Grow the future | Yara Agronomy Team | |
| 67 | 15 | W | Whale Tales Podcast | Whale Tales | |
| 68 | 14 | B | Best Horse Practices Podcast | Maddy Butcher | |
| 69 | 14 | W | Waterfall - Saving Water Podcast | CCW - The Consumer Council For Water | |
| 70 | 14 | T | The Biology of Superheroes Podcast | Dr. Shane Campbell-Staton and Arien Darby | |
| 71 | 14 | N | NATURLIGVIS - historiefortællinger om videnskab og teknologi | Nalle Kirkvåg | |
| 72 | 13 | R | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 73 | 15 | C | Cryptid Campfire | Cryptid Campfire | |
| 74 | 13 |  | Strange Animals Podcast | Katherine Shaw | |
| 75 | 16 | B | Believe: Paranormal & UFO Podcast | Kade Moir | |
| 76 | 4 |  | BrainStuff | iHeartPodcasts | |
| 77 | 17 | R | Raincoast Radio | Raincoast Conservation Foundation | |
| 78 | 14 | O | Orbital Path | PRX | |
| 79 | 17 | T | The Immunology Podcast | The Immunology Podcast | |
| 80 | 5 | E | Eureka! | Stak | |
| 81 | 8 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 82 | 17 | M | Microbe Talk | Microbiology Society | |
| 83 | 9 | L | Les grandes étapes de la vie | France Inter | |
| 84 | 18 | W | WeMartians Podcast | Jake Robins | |
| 85 | 18 | T | Talk of the Thames | Thames Estuary Partnership | |
| 86 | 18 | B | Byte Sized Breakthroughs | Arjun Srivastava | |
| 87 | 17 | P | PolliNation Podcast | Andony Melathopoulos | |
| 88 | 17 | Y | Yosemite Nature Notes | National Park Service | |
| 89 | — |  | BirdNote Daily | BirdNote | |
| 90 | 14 |  | Main Engine Cut Off | Anthony Colangelo | |
| 91 | 12 | 3 | 365 Days of Astronomy - Weekly Edition | Fraser Cain & Dr. Pamela L. Gay | |
| 92 | 14 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 93 | 5 | T | The Genetics Podcast | Sano Genetics | |
| 94 | 17 | B | BASIS Agronomy Matters | BASIS Registration | |
| 95 | 15 |  | Green Team Academy | Joan Gregerson | |
| 96 | 15 | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 97 | 19 | S | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | |
| 98 | 16 | A | Asimov Press | Asimov Press | |
| 99 | 16 | R | Repair - A podcast about rangelands | REPAiR Project | |
| 100 | 16 | T | Think Outside The Fence | Amy Hughes & Arron Nerbas | |
