| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | The Science Show | ABC | |
| 3 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 4 | 7 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 4 | — |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 4 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 5 | 4 |  | The Common Descent Podcast | Common Descent | |
| 5 | 2 |  | The Michael Shermer Show | Michael Shermer | |
| 6 | 1 | W | What The Duck?! | ABC | |
| 6 | 2 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 7 | 1 |  | Outside/In | NHPR | |
| 8 | 1 | す | すごい進化ラジオ | 鈴木 紀之（昆虫生態学者） | |
| 9 | 5 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 12 | 9 |  | Eons: Surviving Deep Time | PBS | |
| 13 | 4 |  | BirdNote Daily | BirdNote | |
| 13 | 1 |  | Robinson's Podcast | Robinson Erhardt | |
| 14 | 3 |  | MonsterTalk | Blake Smith | |
| 15 | 5 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 15 | 2 | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 16 | 5 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 16 | 5 | T | The myCOW Podcast | myCOW | |
| 19 | 7 | T | Tom Nelson | Thomas Nelson | |
| 19 | 5 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 20 | 14 |  | Paranormal Portal | Brent Thomas | |
| 20 | 1 |  | Ask a Spaceman! | Paul M. Sutter | |
| 20 | 1 | T | The Al & Juddy Show | Agricom | |
| 21 | 4 |  | Manifold | Steve Hsu | |
| 23 | 4 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 24 | 7 | E | Explain Podcast | explain.pod | |
| 24 | 8 |  | Sustainable Winegrowing | Vineyard Team | |
| 26 | 8 |  | BrainStuff | iHeartPodcasts | |
| 26 | 13 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 27 | 5 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 27 | 165 | T | The Restoring Nature Show | Jordan Stewart | |
| 28 | 91 | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 28 | 5 |  | Origin Stories | The Leakey Foundation | |
| 28 | 3 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 29 | 1 | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 29 | 18 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 30 | 14 | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 31 | 7 |  | UFO Chronicles Podcast | Nik Hunter | |
| 32 | — | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 33 | 15 | C | Cut the Crop! | Foundation for Arable Research (NZ) | |
| 34 | — | T | This Week in Evolution | Vincent Racaniello | |
| 34 | — | P | Podcast - Nueva+Mente | Tele 13 Radio | |
| 34 | 108 | N | New Books in Environmental Studies | Marshall Poe | |
| 35 | 5 | V | Viced Rhino: The Podcast | Viced Rhino | |
| 35 | 6 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 36 | — | W | Welt der Physik | Podcast | Welt der Physik | |
| 38 | — |  | The Native Plant Podcast | Native Plant Podcast | |
| 40 | 74 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 40 | — | Z | Zoo Logic | Dr. Grey Stafford | |
| 41 | — |  | Main Engine Cut Off | Anthony Colangelo | |
| 42 | 9 | T | The Science Show - Separate stories podcast | ABC | |
| 43 | 19 | M | Motivational Interviewing & Beyond | Joel Porter & Steve Rollnick | |
| 43 | 10 | S | scigest - Bioeconomy Science Institute podcasts | New Zealand Institute for Bioeconomy Science Limited | |
| 44 | 6 |  | ExtinctZoo | ExtinctZoo | |
| 44 | 14 |  | From The Shadows | Shane Grove | |
| 44 | — | B | Best Horse Practices Podcast | Maddy Butcher | |
| 45 | 5 |  | Permaculture P.I.M.P.cast | Permaculture P.I.M.P.cast | |
| 46 | 5 | O | Organic Chemistry Help Podcast by AceOrganicChem.com | Michael Pa | |
| 46 | 66 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 47 | 3 |  | Ask MIT Climate | MIT Climate Project | |
| 49 | 8 | T | The Pasture Pod | Michael Blanche | |
| 50 | 15 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 51 | 14 | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 52 | — | C | Climate Connections | Yale Center for Environmental Communication | |
| 52 | 49 | 科 | 科学史评话最新专辑 | 科学史评话 | |
| 55 | 16 | D | Double Loop Podcast | Glenn Langenburg and Eric Ray | |
| 56 | 16 | C | Cows and Effect | Paul Allison and Michael Blanche | |
| 57 | 5 |  | Most Terrifying Places in America | Travel Channel | |
| 58 | 6 | B | Bild der Wissenschaft PODCAST | Tim Schröder, Finn Brockerhoff, Salome Berblinger | |
| 59 | 5 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 59 | 1 | S | Science... sort of | Ryan Haupt | |
| 59 | 17 | C | CARTA - Anthropogeny (Audio) | UCTV | |
| 60 | 17 | O | omega tau - English only | Markus Voelter, Nora Ludewig | |
| 62 | 21 | 老 | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | |
| 62 | 14 |  | Homesteading and Permaculture by Paul Wheaton | paul wheaton | |
| 64 | 13 | N | NFA Bird Podcast 日本語版 | NFA-ecotourism | |
| 65 | 8 |  | Joint Approach | Musculoskeletal Infection Society | |
| 66 | 12 | T | The Fisheries Podcast | A team of fisheries scientists | |
| 68 | 7 | H | Habitat loss with David Attenborough | Veer Jain | |
| 70 | 7 | A | Asimov Press | Asimov Press | |
| 72 | 7 | N | Nature Track | ABC | |
| 73 | 5 | D | Don't Eat Poop! A Food Safety Podcast | Food Safety Specialists: Matthew Regusci and Francine L Shaw | |
| 74 | 8 | 科 | 科学星球 | BOX孙彬 | |
| 75 | 8 | A | America Adapts the Climate Change Podcast | Doug Parsons | |
| 76 | 4 |  | The Science of Everything Podcast | James Fodor | |
| 77 | 7 | B | Blazing the Trail | University of Sydney / Australian Museum / Break Thru Films | |
| 77 | 121 |  | Science unscripted | DW | |
| 78 | 1 | B | Branch Out | Botanic Gardens of Sydney | |
| 79 | 1 | P | Past Time | Adam Pritchard, Matthew Borths, Catherine Early | |
| 80 | 9 | E | eanCast: Weekly Neurology | ean.org | |
| 81 | 8 | P | Podcasts – Weird Things | Andrew Mayne | |
| 82 | 8 | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 83 | 8 | S | SETI Live | SETI Institute | |
| 84 | 8 | S | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | |
| 85 | 1 | R | Reef in Focus | Great Barrier Reef Marine Park Authority | |
| 86 | 9 |  | Untold Radio Network | Untold Radio Network | |
| 87 | 7 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
