| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | The Michael Shermer Show | Michael Shermer | |
| 3 | 3 |  | The Common Descent Podcast | Common Descent | |
| 4 | 1 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 5 | 1 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 6 | 1 | C | Cut the Crop! | Foundation for Arable Research (NZ) | |
| 7 | 89 |  | Ask MIT Climate | MIT Climate Project | |
| 8 | 6 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 9 | 3 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 10 | 1 |  | The Science Show | ABC | |
| 11 | 104 | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 12 | 4 | C | CREEK DEVIL | william jevning | |
| 13 | 3 | W | What The Duck?! | ABC | |
| 14 | 7 |  | Ask a Spaceman! | Paul M. Sutter | |
| 15 | 4 |  | Most Terrifying Places in America | Travel Channel | |
| 16 | 3 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 17 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 18 | 72 | T | Tiny Vampires | Raven Forrest Fruscalzo | |
| 19 | 3 |  | Manifold | Steve Hsu | |
| 20 | — |  | In Defense of Plants Podcast | In Defense of Plants | |
| 21 | 13 |  | Origin Stories | The Leakey Foundation | |
| 22 | 3 |  | Robinson's Podcast | Robinson Erhardt | |
| 23 | 5 | T | The myCOW Podcast | myCOW | |
| 24 | 3 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 25 | 8 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 26 | 7 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 27 | 32 | T | The Humble Hoof | Alicia Harlov | |
| 28 | 1 |  | UFO Chronicles Podcast | Nik Hunter | |
| 29 | 11 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 30 | 67 |  | ExtinctZoo | ExtinctZoo | |
| 31 | 11 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 32 | 34 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 33 | 4 | K | K9 Conservationists | Kayla Fratt | |
| 34 | 12 | S | scigest - Bioeconomy Science Institute podcasts | New Zealand Institute for Bioeconomy Science Limited | |
| 35 | 16 |  | Eons: Surviving Deep Time | PBS | |
| 36 | 16 | T | The Al & Juddy Show | Agricom | |
| 37 | 26 | 科 | 科学史评话最新专辑 | 科学史评话 | |
| 38 | — |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 39 | 8 |  | The Numberphile Podcast | Brady Haran | |
| 40 | 18 |  | BirdNote Daily | BirdNote | |
| 41 | 2 | S | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | |
| 42 | 19 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 43 | 19 | E | Evolution Talk | Rick Coste | |
| 44 | 5 |  | BrainStuff | iHeartPodcasts | |
| 45 | 6 | B | Big Sky Country | Bush Heritage Australia | |
| 46 | — | M | Midwest Mythos | Midwest Mythos | |
| 47 | 7 | S | Sustainably Geeky | Epically Geeky | |
| 48 | 55 |  | MonsterTalk | Blake Smith | |
| 49 | — | ひ | ひよっこ研究者のさばいばる日記 | はちとちー | |
| 50 | — |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 51 | 25 |  | Outside/In | NHPR | |
| 52 | 9 | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 53 | 23 | T | Tom Nelson | Thomas Nelson | |
| 54 | 1 |  | Cryptid Creatures | Brian Brock/Todd Stevens | |
| 55 | 9 |  | Paranormal Portal | Brent Thomas | |
| 56 | 85 | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 57 | 6 |  | Main Engine Cut Off | Anthony Colangelo | |
| 58 | 26 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 59 | 23 |  | From The Shadows | Shane Grove | |
| 60 | 25 | N | New Books in Environmental Studies | Marshall Poe | |
| 61 | 24 | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 62 | 22 | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 63 | 22 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 64 | 20 | A | AnthroBiology Podcast | Gaby Lapera | |
| 65 | 13 |  | Juan on Juan | Juan on Juan Media, LLC. | |
| 66 | 21 | P | Palaeo After Dark | James Lamsdell, Amanda Falk, and Curtis Congreve | |
| 67 | 20 | S | Solar Maverick Podcast | Benoy Thanjan | |
| 68 | 8 | W | Welt der Physik | Podcast | Welt der Physik | |
| 69 | 23 |  | The Science of Everything Podcast | James Fodor | |
| 70 | 22 | T | That Bigfoot Podcast | Paranormal World Productions Studio | |
| 71 | 18 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 72 | 2 | B | Believe: Paranormal & UFO Podcast | Kade Moir | |
| 73 | 19 |  | Science unscripted | DW | |
| 74 | 18 | R | Real Science Radio | Bob Enyart | |
| 75 | 35 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 76 | — | P | Past Time | Adam Pritchard, Matthew Borths, Catherine Early | |
| 77 | 20 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 78 | 11 | P | Photosynthesis | Dr. DINTU K P | |
| 79 | 7 | P | Podcasts – Weird Things | Andrew Mayne | |
| 80 | 18 | H | Habitat loss with David Attenborough | Veer Jain | |
| 81 | 17 | 科 | 科学星球 | BOX孙彬 | |
| 82 | 17 | T | Tinfoil Tales | Brandon Wright | |
| 83 | 15 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 84 | 2 | T | The Immunology Podcast | The Immunology Podcast | |
| 85 | 16 | P | Palaeocast | Palaeocast | |
| 86 | 16 | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 87 | 16 |  | The Native Plant Podcast | Native Plant Podcast | |
| 88 | 16 | C | Climate Change (Video) | UCTV | |
| 89 | 13 | T | The Science Show - Separate stories podcast | ABC | |
| 90 | 15 | S | Science and the Sea Podcast | The University of Texas Marine Science Institute | |
| 91 | 8 | T | The Grass Factor | The Grass Factor | |
| 92 | 15 |  | Permaculture P.I.M.P.cast | Permaculture P.I.M.P.cast | |
| 93 | 5 | C | Cows and Effect | Paul Allison and Michael Blanche | |
| 94 | 14 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 95 | 14 | P | Peter Panda Podcast | Peter G. Panda | |
| 96 | 7 |  | Weather Geeks | Weather Group Television | |
| 97 | 6 | W | WeMartians Podcast | Jake Robins | |
| 98 | 25 |  | Believing the Bizarre: Paranormal Podcast | Tyler and Charlie | |
| 99 | 14 | V | Viced Rhino: The Podcast | Viced Rhino | |
| 100 | 13 | C | Cornell Clippings Podcast | Frank Rossi | |
