| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | The Science Show | ABC | |
| 3 | — | W | What The Duck?! | ABC | |
| 4 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 5 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 6 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 7 | — |  | The Michael Shermer Show | Michael Shermer | |
| 7 | — |  | UFO Chronicles Podcast | Nik Hunter | |
| 9 | 2 |  | Ask a Spaceman! | Paul M. Sutter | |
| 9 | — |  | The Common Descent Podcast | Common Descent | |
| 9 | — |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 12 | 13 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 12 | 2 | N | Nature Track | ABC | |
| 13 | 3 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 13 | — | G | Great Moments In Science | ABC | |
| 14 | 3 | B | Big Sky Country | Bush Heritage Australia | |
| 16 | 1 |  | Outside/In | NHPR | |
| 16 | 1 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 16 | 5 | B | Believe: Paranormal & UFO Podcast | Kade Moir | |
| 16 | 8 |  | Robinson's Podcast | Robinson Erhardt | |
| 18 | 2 |  | Paranormal Portal | Brent Thomas | |
| 18 | 4 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 20 | 2 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 20 | 11 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 21 | 8 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 22 | 1 | T | The Science Show - Separate stories podcast | ABC | |
| 22 | 14 | T | The HSC Biology Podcast | HSCbiology | |
| 23 | 3 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 23 | 4 | O | Off Track | ABC | |
| 24 | 4 |  | Origin Stories | The Leakey Foundation | |
| 25 | — | A | Aussie Wildlife Show | Aussie Wildlife Show | |
| 25 | 2 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 27 | — |  | Main Engine Cut Off | Anthony Colangelo | |
| 30 | 9 |  | BirdNote Daily | BirdNote | |
| 30 | — | N | New Books in Environmental Studies | Marshall Poe | |
| 30 | 100 | P | Palaeo After Dark | James Lamsdell, Amanda Falk, and Curtis Congreve | |
| 31 | 139 | 汪 | 汪诘：科学有故事（主打） | 科学有故事 | |
| 31 | 5 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 32 | 11 |  | BrainStuff | iHeartPodcasts | |
| 32 | 9 | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 33 | — | E | Evolution Talk | Rick Coste | |
| 35 | — |  | The Numberphile Podcast | Brady Haran | |
| 35 | 138 | 科 | 科学星球 | BOX孙彬 | |
| 37 | 8 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 37 | — | C | Cornell Clippings Podcast | Frank Rossi | |
| 37 | 7 |  | Patient Zero | NHPR | |
| 38 | 7 | P | Palaeocast | Palaeocast | |
| 38 | — | C | Cornell Clippings Podcast | Frank Rossi | |
| 40 | 36 |  | Weather Geeks | Weather Group Television | |
| 40 | 10 | F | Farmers Helping Farmers | VicNoTill | |
| 41 | 33 | C | Cliffhanger Paranormal and Cryptid Encounters | Ben Clifford | |
| 42 | 4 | B | Blazing the Trail | University of Sydney / Australian Museum / Break Thru Films | |
| 43 | 4 | A | Air Quality Matters | Simon Jones | |
| 43 | 2 | T | The Immunology Podcast | The Immunology Podcast | |
| 45 | — | W | WeMartians Podcast | Jake Robins | |
| 45 | 11 | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 46 | 4 | P | Pastoral Poddy - Australian Farming | Western Local Land Services | |
| 46 | 118 | B | Branch Out | Botanic Gardens of Sydney | |
| 47 | 4 | P | Pastoral Poddy - Australian Farming | Western Local Land Services | |
| 48 | 11 |  | MonsterTalk | Blake Smith | |
| 48 | 3 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 49 | 10 | C | CARTA - Anthropogeny (Audio) | UCTV | |
| 49 | 109 | V | Veterinary Podcast by the VetGurus | Brendan Carmel and Mark Simpson | |
| 49 | 56 | S | So You Want to Be a Marine Biologist | K. G. Muzia | |
| 50 | 16 | T | Tom Nelson | Thomas Nelson | |
| 51 | 2 |  | Manifold | Steve Hsu | |
| 51 | 8 | J | Just Ecology | Karl Just | |
| 52 | 60 | T | The Building Sciology Poddie | Jess Kismet | |
| 55 | 1 | S | Stockyard Sessions | Atlas Ag | |
| 55 | 15 |  | From The Shadows | Shane Grove | |
| 56 | 9 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 56 | 4 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 57 | 10 | F | Facet Nation: A Gemmology Podcast | Facet Nation | |
| 57 | 5 |  | Cryptid Creatures | Brian Brock/Todd Stevens | |
| 58 | 21 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 58 | 17 | V | Viced Rhino: The Podcast | Viced Rhino | |
| 59 | 11 | M | medical mysteries | hailey starkweather | |
| 60 | 11 | W | WILD LIVES | WILD LIVES by faunographic | |
| 61 | 11 | T | The Reality Check | The Reality Check | |
| 62 | 15 |  | Permaculture P.I.M.P.cast | Permaculture P.I.M.P.cast | |
| 64 | 9 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 65 | 3 |  | In Research Of | William Blake Smith | |
| 66 | — | T | That Bigfoot Podcast | Paranormal World Productions Studio | |
| 69 | 20 | K | K9 Conservationists | Kayla Fratt | |
| 69 | 1 |  | Shark Week: The Podcast | Discovery | |
| 69 | 11 | T | The Territory Nature Podcast | TNP Landcare Group | |
| 70 | 5 |  | SunCast | Nico Johnson | |
| 71 | 9 |  | Eons: Surviving Deep Time | PBS | |
| 71 | 6 |  | Strange Animals Podcast | Katherine Shaw | |
| 71 | 7 | T | The Orbital Mechanics Podcast | David Fourman, Ben Etherington, and Dennis Just | |
| 72 | — | E | EdgeCast | Edge Foundation, Inc. | |
| 72 | 15 | S | Soil Health Labs | Soil Health Labs | |
| 73 | 8 | S | Sustainability and The Sea | FutureSwell | |
| 74 | — | A | ADHD + ASD Sounds | Study Sleep Soothe | |
| 77 | 10 |  | Night Science | Itai Yanai & Martin Lercher | |
| 79 | 52 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 80 | 51 |  | Homesteading and Permaculture by Paul Wheaton | paul wheaton | |
| 80 | 3 | そ | そんない理科の時間 | そんないプロジェクト | |
| 81 | 3 | H | History of the Earth | Richard I. Gibson | |
| 81 | 39 | T | The Humble Hoof | Alicia Harlov | |
