| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | The Science Show | ABC | |
| 3 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 4 | — | W | What The Duck?! | ABC | |
| 5 | 1 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 6 | 3 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 7 | — |  | The Michael Shermer Show | Michael Shermer | |
| 8 | 1 |  | UFO Chronicles Podcast | Nik Hunter | |
| 9 | 2 |  | The Common Descent Podcast | Common Descent | |
| 10 | — |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 11 | 3 |  | Ask a Spaceman! | Paul M. Sutter | |
| 12 | 1 |  | Paranormal Portal | Brent Thomas | |
| 13 | 1 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 14 | 1 | C | Cliffhanger Paranormal and Cryptid Encounters | Ben Clifford | |
| 15 | 1 | B | Believe: Paranormal & UFO Podcast | Kade Moir | |
| 16 | 17 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 17 | 1 | N | Nature Track | ABC | |
| 18 | 4 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 19 | 2 | B | Big Sky Country | Bush Heritage Australia | |
| 20 | 6 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 21 | 6 |  | Origin Stories | The Leakey Foundation | |
| 22 | 6 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 23 | 2 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 24 | 6 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 25 | 10 |  | Outside/In | NHPR | |
| 26 | 14 | T | The Science Show - Separate stories podcast | ABC | |
| 27 | 2 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 28 | 2 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 29 | 6 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 30 | 10 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 31 | 36 | T | The Genetics Podcast | Sano Genetics | |
| 32 | 78 | B | Branch Out | Botanic Gardens of Sydney | |
| 33 | 1 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 34 | 10 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 35 | 16 | G | Great Moments In Science | ABC | |
| 36 | 7 |  | BrainStuff | iHeartPodcasts | |
| 37 | 13 | T | The Pasture Pod | Michael Blanche | |
| 38 | 19 |  | Alien Encounters | Science Channel | |
| 39 | 15 |  | Eons: Surviving Deep Time | PBS | |
| 40 | 9 |  | Night Science | Itai Yanai & Martin Lercher | |
| 41 | 39 | T | The HSC Biology Podcast | HSCbiology | |
| 42 | 8 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 43 | 2 | F | Farmers Helping Farmers | VicNoTill | |
| 44 | 17 |  | Strange Animals Podcast | Katherine Shaw | |
| 45 | 8 | D | Dry Season Resources | Grower Group Alliance & The South-West WA Drought Resilience Adoption and Innovation Hub | |
| 46 | 10 |  | Robinson's Podcast | Robinson Erhardt | |
| 47 | 6 |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 48 | 10 |  | The Science of Everything Podcast | James Fodor | |
| 49 | 24 | P | Palaeocast | Palaeocast | |
| 50 | 57 | T | Totally Cooked: The Climate & Weather Podcast | ARC Centre of Excellence for 21st Century Weather | |
| 51 | 2 |  | BirdNote Daily | BirdNote | |
| 52 | 13 | T | The Building Sciology Poddie | Jess Kismet | |
| 53 | 11 | J | Just Ecology | Karl Just | |
| 54 | 11 |  | MonsterTalk | Blake Smith | |
| 55 | — |  | Permaculture P.I.M.P.cast | Permaculture P.I.M.P.cast | |
| 56 | 37 | T | Tom Nelson | Thomas Nelson | |
| 57 | 10 | T | The Immunology Podcast | The Immunology Podcast | |
| 58 | 12 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 59 | 8 |  | Brain Inspired | Paul Middlebrooks | |
| 60 | 12 | B | Blazing the Trail | University of Sydney / Australian Museum / Break Thru Films | |
| 61 | 5 | C | Climate Connections | Yale Center for Environmental Communication | |
| 62 | 18 | B | Bred to Perfection | Kenny Troiano | |
| 63 | 11 | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 64 | 4 |  | The Numberphile Podcast | Brady Haran | |
| 65 | 13 | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 66 | — | L | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | |
| 67 | 15 | O | Off Track | ABC | |
| 68 | 40 | E | Evolution Talk | Rick Coste | |
| 69 | 6 | O | omega tau - English only | Markus Voelter, Nora Ludewig | |
| 70 | 10 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 71 | 12 | T | This Week in Evolution | Vincent Racaniello | |
| 72 | 24 |  | Shark Week: The Podcast | Discovery | |
| 73 | 11 |  | In Research Of | William Blake Smith | |
| 74 | 1 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 75 | 22 |  | Patient Zero | NHPR | |
| 76 | 12 | 老 | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | |
| 77 | 48 | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 78 | 19 | P | Project Botany | David Brooksby | |
| 79 | 47 | S | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | |
| 80 | 66 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 81 | — | T | The Geothermal Energy Podcast | Frank Lapinski | |
| 82 | 12 | G | Growing the Valley | University of California, Agriculture and Natural Resources | |
| 83 | 63 | 天 | 天方烨谈 | 基因频道 | |
| 84 | 19 | R | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 85 | 19 | N | Nuffield Australia | Nuffield Australia | |
| 86 | 20 |  | Untold Radio Network | Untold Radio Network | |
| 87 | 29 | T | The Humble Hoof | Alicia Harlov | |
| 88 | 19 |  | ExtinctZoo | ExtinctZoo | |
| 89 | 83 | O | OzCast | OzFish Unlimited | |
| 90 | 3 | L | Living With Autism | La Trobe University | |
| 91 | 14 | M | Mushroom Revival Podcast | Alex Dorr | |
| 92 | 2 | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 93 | 16 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 94 | 60 | T | The Fisheries Podcast | A team of fisheries scientists | |
| 95 | — | G | Grassfed Life | Diego Footer | |
| 96 | 2 |  | Cryptid Creatures | Brian Brock/Todd Stevens | |
| 97 | 12 | F | Facet Nation: A Gemmology Podcast | Facet Nation | |
| 98 | 22 | T | The Plant a Trillion Trees Podcast | Eva Monheim | |
| 99 | 27 |  | Main Engine Cut Off | Anthony Colangelo | |
| 100 | 19 | P | Pastoral Poddy - Australian Farming | Western Local Land Services | |
