| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | 1 |  | The Science Show | ABC | |
| 2 | — | W | What The Duck?! | ABC | |
| 4 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 4 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 6 | — | B | Big Sky Country | Bush Heritage Australia | |
| 6 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 7 | 1 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 8 | — |  | UFO Chronicles Podcast | Nik Hunter | |
| 10 | 5 |  | Ask a Spaceman! | Paul M. Sutter | |
| 10 | 1 |  | The Common Descent Podcast | Common Descent | |
| 10 | 4 |  | Paranormal Portal | Brent Thomas | |
| 10 | 2 |  | The Michael Shermer Show | Michael Shermer | |
| 12 | 1 | N | Nature Track | ABC | |
| 13 | — |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 13 | 1 | S | Stockyard Sessions | Atlas Ag | |
| 14 | 1 |  | Origin Stories | The Leakey Foundation | |
| 15 | 1 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 18 | 4 | B | Believe: Paranormal & UFO Podcast | Kade Moir | |
| 19 | 33 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 19 | 1 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 19 | 3 | T | The HSC Biology Podcast | HSCbiology | |
| 21 | 1 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 22 | — |  | Main Engine Cut Off | Anthony Colangelo | |
| 23 | — |  | HOLOSKY PODCAST | Holosky Podcast | |
| 23 | 4 | G | Great Moments In Science | ABC | |
| 23 | 1 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 24 | 3 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 24 | 5 |  | The Numberphile Podcast | Brady Haran | |
| 24 | 7 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 25 | 5 |  | Outside/In | NHPR | |
| 26 | — |  | Strange Animals Podcast | Katherine Shaw | |
| 27 | 8 | T | The Science Show - Separate stories podcast | ABC | |
| 27 | 9 | E | Evolution Talk | Rick Coste | |
| 28 | 6 |  | MonsterTalk | Blake Smith | |
| 28 | 24 | C | Cliffhanger Paranormal and Cryptid Encounters | Ben Clifford | |
| 29 | 3 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 30 | 10 | F | Farmers Helping Farmers | VicNoTill | |
| 31 | 126 | N | NASA Blueshift | NASA Goddard Space Flight Center | |
| 32 | 6 | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 33 | 3 |  | Manifold | Steve Hsu | |
| 34 | 41 |  | Eons: Surviving Deep Time | PBS | |
| 36 | — |  | The Native Plant Podcast | Native Plant Podcast | |
| 37 | — |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 38 | — | L | Living With Autism | La Trobe University | |
| 38 | 7 | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 39 | — | M | Microbiome (Audio) | UCTV | |
| 40 | 16 |  | From The Shadows | Shane Grove | |
| 41 | 10 | W | Wirkstoffradio (MP3 Feed) | Wirkstoffradio | |
| 41 | 10 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 42 | 9 |  | Homesteading and Permaculture by Paul Wheaton | paul wheaton | |
| 43 | 1 |  | BirdNote Daily | BirdNote | |
| 43 | 5 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 44 | — |  | BrainStuff | iHeartPodcasts | |
| 44 | — | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 45 | 7 | T | The Bird Emergency | Grant Williams | |
| 46 | 17 | W | Whale Tales Podcast | Whale Tales | |
| 47 | 19 | T | Totally Cooked: The Climate & Weather Podcast | ARC Centre of Excellence for 21st Century Weather | |
| 48 | 14 | T | The Building Sciology Poddie | Jess Kismet | |
| 49 | 21 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 50 | — |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 52 | 4 | P | Palaeocast | Palaeocast | |
| 53 | 2 | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 53 | — |  | Permaculture P.I.M.P.cast | Permaculture P.I.M.P.cast | |
| 53 | 10 | T | Tom Nelson | Thomas Nelson | |
| 54 | 9 | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 57 | 2 |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 58 | 24 |  | Robinson's Podcast | Robinson Erhardt | |
| 58 | 25 | A | Aussie Wildlife Show | Aussie Wildlife Show | |
| 60 | 16 | S | So You Want to Be a Marine Biologist | K. G. Muzia | |
| 61 | 15 | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 62 | — | 科 | 科博揪咪秀 | 國立自然科學博物館 | |
| 63 | 14 | C | Climate podcasts from the University of Western Australia | Unknown | |
| 64 | 14 | B | Beyond The Brink | Lubna QARYOUTI | |
| 65 | 22 |  | Untold Radio Network | Untold Radio Network | |
| 66 | 18 | O | Off Track | ABC | |
| 66 | 11 |  | ExtinctZoo | ExtinctZoo | |
| 67 | 1 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 67 | 10 |  | The Science of Everything Podcast | James Fodor | |
| 71 | — | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 71 | 8 | J | Just Ecology | Karl Just | |
| 74 | 7 | 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 | |
| 76 | 10 |  | Cryptid Creatures | Brian Brock/Todd Stevens | |
| 76 | 7 |  | In Research Of | William Blake Smith | |
| 76 | 15 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 78 | — | F | Facet Nation: A Gemmology Podcast | Facet Nation | |
| 79 | 9 | P | Pastoral Poddy - Australian Farming | Western Local Land Services | |
| 79 | 14 | A | Ag-Resilience | Melbourne Water Corporation | |
| 83 | 4 | L | La Ciencia Pop | Gabriel León | |
| 83 | — |  | Most Terrifying Places in America | Travel Channel | |
| 83 | 92 | B | Bred to Perfection | Kenny Troiano | |
| 84 | 26 | T | The Genetics Podcast | Sano Genetics | |
| 87 | 79 |  | Night Science | Itai Yanai & Martin Lercher | |
| 88 | — | L | Look at Me | The Guardian | |
| 88 | 94 | E | EP Ag Chats | AIREP | |
| 89 | 2 | H | History of the Earth | Richard I. Gibson | |
| 89 | 19 | M | Making Science with Tom Whipple | The Times | |
| 89 | 6 | E | EarthChat | BEAM Mitchell Environment Group Inc | |
| 91 | — |  | セミラジオ ～生き物とサブカル～ | せみやま | |
| 91 | 95 | L | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | |
