| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — | W | What The Duck?! | ABC | |
| 3 | — |  | The Science Show | ABC | |
| 4 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 5 | 1 | B | Big Sky Country | Bush Heritage Australia | |
| 5 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 5 | 4 |  | The Michael Shermer Show | Michael Shermer | |
| 6 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 8 | — |  | UFO Chronicles Podcast | Nik Hunter | |
| 10 | 1 |  | The Common Descent Podcast | Common Descent | |
| 11 | 3 | S | Stockyard Sessions | Atlas Ag | |
| 11 | 2 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 12 | 3 |  | Origin Stories | The Leakey Foundation | |
| 12 | 1 | N | Nature Track | ABC | |
| 14 | 1 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 14 | 13 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 15 | 1 |  | Ask a Spaceman! | Paul M. Sutter | |
| 15 | 2 | B | Believe: Paranormal & UFO Podcast | Kade Moir | |
| 15 | 21 |  | The Numberphile Podcast | Brady Haran | |
| 16 | 7 |  | Outside/In | NHPR | |
| 17 | 2 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 18 | 3 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 18 | 2 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 18 | 7 |  | Main Engine Cut Off | Anthony Colangelo | |
| 19 | 1 |  | Paranormal Portal | Brent Thomas | |
| 19 | 12 |  | From The Shadows | Shane Grove | |
| 20 | 4 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 21 | 8 | A | Aussie Wildlife Show | Aussie Wildlife Show | |
| 23 | 1 | T | The Science Show - Separate stories podcast | ABC | |
| 23 | — | W | Whale Tales Podcast | Whale Tales | |
| 23 | 17 | E | Evolution Talk | Rick Coste | |
| 24 | 6 | T | The HSC Biology Podcast | HSCbiology | |
| 24 | 22 | T | Totally Cooked: The Climate & Weather Podcast | ARC Centre of Excellence for 21st Century Weather | |
| 25 | 11 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 26 | 8 | T | Tom Nelson | Thomas Nelson | |
| 27 | 10 | G | Great Moments In Science | ABC | |
| 27 | 5 |  | Manifold | Steve Hsu | |
| 28 | 43 | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 30 | 144 | S | So You Want to Be a Marine Biologist | K. G. Muzia | |
| 31 | 107 | L | Living With Autism | La Trobe University | |
| 31 | — | B | Beyond The Brink | Lubna QARYOUTI | |
| 32 | 7 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 33 | — | C | Climate podcasts from the University of Western Australia | Unknown | |
| 34 | 10 | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 35 | 7 | F | Farmers Helping Farmers | VicNoTill | |
| 36 | 11 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 37 | 15 | O | Off Track | ABC | |
| 38 | 3 |  | BrainStuff | iHeartPodcasts | |
| 39 | 55 | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 40 | 21 |  | The Science of Everything Podcast | James Fodor | |
| 42 | 5 |  | ExtinctZoo | ExtinctZoo | |
| 43 | 21 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 43 | 3 | C | Cliffhanger Paranormal and Cryptid Encounters | Ben Clifford | |
| 44 | 15 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 44 | 52 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 45 | 20 |  | Permaculture P.I.M.P.cast | Permaculture P.I.M.P.cast | |
| 45 | 13 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 46 | 9 | A | Ag-Resilience | Melbourne Water Corporation | |
| 47 | 17 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 48 | 5 | C | Cryptid Clues | Urban Myth, Monsters, True Crime, Found Footage, Bigfoot, Sasquatch, Skunk Ape, Cryptids, Ufos, Ghosts, Demons, Dogman, Skin Walker, Dover Demon, Yeti, Mothman, Jersey Devil, Chupacabra, Lake monster, Possession, Gnomes, The Orbs, Ogopogo | |
| 48 | 27 |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 49 | 4 |  | BirdNote Daily | BirdNote | |
| 49 | 103 |  | Cryptid Creatures | Brian Brock/Todd Stevens | |
| 52 | 6 | ヴ | ヴォイニッチの科学書 | くりらじ | |
| 53 | 14 | M | Making Science with Tom Whipple | The Times | |
| 54 | — |  | In Research Of | William Blake Smith | |
| 55 | 5 | P | Palaeocast | Palaeocast | |
| 55 | 23 | G | Green Adelaide Podcast | Melissa Martin | |
| 55 | 24 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 57 | 30 | T | The Al & Juddy Show | Agricom | |
| 57 | 33 | B | Blazing the Trail | University of Sydney / Australian Museum / Break Thru Films | |
| 58 | 8 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 58 | 28 | B | Branch Out | Botanic Gardens of Sydney | |
| 60 | 26 | T | The Genetics Podcast | Sano Genetics | |
| 61 | 7 |  | Robinson's Podcast | Robinson Erhardt | |
| 62 | 29 | T | The Black Science Guy Podcast | Chris Edwards | |
| 62 | 2 | T | The Humble Hoof | Alicia Harlov | |
| 62 | 44 | T | The Building Sciology Poddie | Jess Kismet | |
| 63 | 28 | T | The Naked Mole Rat | libo/libo | |
| 64 | 30 | S | Surprisingly Brilliant | Seeker | |
| 65 | 29 | O | Obscure Appalachia | Candis Casper | |
| 65 | 6 | J | Just Ecology | Karl Just | |
| 66 | 3 |  | Science unscripted | DW | |
| 66 | 2 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 67 | 9 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 69 | 16 | H | Heartwood Podcast | Rowan Reid | |
| 70 | 5 |  | Eons: Surviving Deep Time | PBS | |
| 70 | 10 | T | The SAGES Climate Science Podcast | SAGES | |
| 72 | 60 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 73 | 26 |  | Strange Animals Podcast | Katherine Shaw | |
| 73 | — | そ | そんない理科の時間 | そんないプロジェクト | |
| 74 | 6 | N | New Books in Environmental Studies | Marshall Poe | |
| 74 | 5 |  | Paleo Nerds | paleonerds | |
| 75 | 9 | F | Facet Nation: A Gemmology Podcast | Facet Nation | |
| 75 | 2 |  | Brain Inspired | Paul Middlebrooks | |
| 76 | 9 |  | The Native Plant Podcast | Native Plant Podcast | |
| 77 | 28 |  | Most Terrifying Places in America | Travel Channel | |
| 77 | 7 | V | Viced Rhino: The Podcast | Viced Rhino | |
| 79 | — | W | Words About Biology | Andrea Bedford | |
| 80 | 15 |  | MonsterTalk | Blake Smith | |
