| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — | W | What The Duck?! | ABC | |
| 3 | — |  | The Science Show | ABC | |
| 4 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 4 | 1 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 6 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 7 | — |  | The Michael Shermer Show | Michael Shermer | |
| 8 | — |  | Origin Stories | The Leakey Foundation | |
| 8 | 1 |  | The Common Descent Podcast | Common Descent | |
| 9 | 2 |  | UFO Chronicles Podcast | Nik Hunter | |
| 10 | — |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 12 | 8 | B | Believe: Paranormal & UFO Podcast | Kade Moir | |
| 12 | — | N | Nature Track | ABC | |
| 12 | 1 |  | Paranormal Portal | Brent Thomas | |
| 13 | 3 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 14 | — |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 15 | — |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 16 | 2 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 17 | — | B | Big Sky Country | Bush Heritage Australia | |
| 18 | 10 |  | Outside/In | NHPR | |
| 18 | 14 |  | ExtinctZoo | ExtinctZoo | |
| 19 | — |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 19 | 3 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 21 | — | O | Off Track | ABC | |
| 21 | 4 |  | Ask a Spaceman! | Paul M. Sutter | |
| 23 | — |  | Manifold | Steve Hsu | |
| 24 | 12 |  | BrainStuff | iHeartPodcasts | |
| 24 | — | T | The Science Show - Separate stories podcast | ABC | |
| 24 | 3 |  | From The Shadows | Shane Grove | |
| 26 | — | T | Tom Nelson | Thomas Nelson | |
| 28 | 56 |  | Robinson's Podcast | Robinson Erhardt | |
| 29 | — |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 30 | 7 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 30 | 7 | T | Totally Cooked: The Climate & Weather Podcast | ARC Centre of Excellence for 21st Century Weather | |
| 31 | — |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 32 | 7 | G | Great Moments In Science | ABC | |
| 33 | — |  | 6 Ranch Podcast | James Nash | |
| 34 | — |  | In Defense of Plants Podcast | In Defense of Plants | |
| 34 | 60 | S | Stockyard Sessions | Atlas Ag | |
| 35 | 8 | A | Aussie Wildlife Show | Aussie Wildlife Show | |
| 36 | — | I | Inquiries of our Reality with Shayn Jones | Bizarre Reality Media | |
| 37 | 80 | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 37 | 55 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 37 | — |  | Ken Cook Is Having Another Episode | EWG | |
| 38 | — | T | The Climate Biotech Podcast | Homeworld Collective | |
| 39 | 1 | R | Reef in Focus | Great Barrier Reef Marine Park Authority | |
| 41 | 17 |  | BirdNote Daily | BirdNote | |
| 41 | — | E | Evolution Talk | Rick Coste | |
| 41 | 1 |  | The Numberphile Podcast | Brady Haran | |
| 42 | 1 |  | Night Science | Itai Yanai & Martin Lercher | |
| 42 | 35 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 43 | 14 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 44 | 1 |  | Alien Encounters | Science Channel | |
| 44 | — |  | In Research Of | William Blake Smith | |
| 45 | 5 | T | The Genetics Podcast | Sano Genetics | |
| 46 | 9 | F | Farmers Helping Farmers | VicNoTill | |
| 46 | 15 | T | The Territory Nature Podcast | TNP Landcare Group | |
| 47 | 10 | H | Heartwood Podcast | Rowan Reid | |
| 48 | 10 | T | The Rare Disorder Podcast | Shivani Vyas | |
| 49 | — |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 50 | 3 |  | Permaculture P.I.M.P.cast | Permaculture P.I.M.P.cast | |
| 51 | — |  | Infectious Disease Puscast | Vincent Racaniello | |
| 52 | — | F | Fresh Thinking by Snowden Optiro | Snowden Optiro | |
| 54 | — |  | Most Terrifying Places in America | Travel Channel | |
| 56 | — |  | MonsterTalk | Blake Smith | |
| 56 | 13 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 59 | 18 | J | Just Ecology | Karl Just | |
| 60 | 19 | P | Palaeocast | Palaeocast | |
| 60 | — | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 61 | 12 | N | New Books in Mathematics | Marshall Poe | |
| 61 | 73 | P | Pastoral Poddy - Australian Farming | Western Local Land Services | |
| 62 | 5 |  | Strange Animals Podcast | Katherine Shaw | |
| 62 | 16 | P | Path to Zero | Propane Education & Research Council | |
| 63 | 16 | L | Les grandes étapes de la vie | France Inter | |
| 64 | — |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 65 | — | D | Dry Season Resources | Grower Group Alliance & The South-West WA Drought Resilience Adoption and Innovation Hub | |
| 66 | — | V | Viced Rhino: The Podcast | Viced Rhino | |
| 68 | 71 | 天 | 天方烨谈 | 基因频道 | |
| 68 | — | E | Exposing PseudoAstronomy | Stuart Robbins | |
| 70 | 41 |  | Eons: Surviving Deep Time | PBS | |
| 70 | 10 | A | Arthro-Pod | Jonathan Larson | |
| 71 | — | G | Green Adelaide Podcast | Melissa Martin | |
| 72 | — |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 72 | 33 | P | Pastoral Poddy - Australian Farming | Western Local Land Services | |
| 73 | 20 | P | Paranormal Deep Dive | True Ghost Stories | Real Story Media | |
| 73 | 1 |  | Main Engine Cut Off | Anthony Colangelo | |
| 75 | 11 | 汪 | 汪诘：科学有故事（主打） | 科学有故事 | |
| 75 | — |  | The Science of Everything Podcast | James Fodor | |
| 76 | — | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 77 | 27 |  | Paleo Nerds | paleonerds | |
| 78 | 7 | K | K9 Conservationists | Kayla Fratt | |
| 79 | 10 | H | History of the Earth | Richard I. Gibson | |
| 80 | 19 | F | Facet Nation: A Gemmology Podcast | Facet Nation | |
| 81 | — | F | Fossils and Fiction | Travis Holland and Alyssa Fjeld. | |
| 82 | 19 | F | Fermentation Speaker Series | Elisa Caffrey, David Zilber, and Justin Sonnenburg | |
| 83 | 19 | T | The Geothermal Energy Podcast | Frank Lapinski | |
| 87 | — | B | Branch Out | Botanic Gardens of Sydney | |
| 88 | — | F | Fresh Scoop | Morris Animal Foundation | |
| 90 | — |  | Patient Zero | NHPR | |
| 91 | — |  | Shark Week: The Podcast | Discovery | |
