| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | 1 |  | The Science Show | ABC | |
| 3 | — | W | What The Duck?! | ABC | |
| 4 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 4 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 6 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 7 | 1 |  | The Michael Shermer Show | Michael Shermer | |
| 8 | — |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 8 | — |  | UFO Chronicles Podcast | Nik Hunter | |
| 10 | — |  | In Defense of Plants Podcast | In Defense of Plants | |
| 11 | 1 |  | Origin Stories | The Leakey Foundation | |
| 11 | 1 |  | The Common Descent Podcast | Common Descent | |
| 12 | 2 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 12 | 2 | N | Nature Track | ABC | |
| 14 | 3 |  | Paranormal Portal | Brent Thomas | |
| 15 | 6 |  | The Science of Everything Podcast | James Fodor | |
| 15 | 1 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 15 | 1 | B | Big Sky Country | Bush Heritage Australia | |
| 16 | 3 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 16 | 7 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 18 | — | F | Farmers Helping Farmers | VicNoTill | |
| 19 | 4 | B | Believe: Paranormal & UFO Podcast | Kade Moir | |
| 19 | 17 | C | Cliffhanger Paranormal and Cryptid Encounters | Ben Clifford | |
| 21 | 14 | G | Great Moments In Science | ABC | |
| 21 | 8 | T | The Science Show - Separate stories podcast | ABC | |
| 22 | — |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 24 | — |  | Ask a Spaceman! | Paul M. Sutter | |
| 24 | — | T | The HSC Biology Podcast | HSCbiology | |
| 26 | 7 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 27 | 14 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 27 | 43 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 28 | 2 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 28 | — | S | Savoir le podcast Vignevin | Institut Français de la Vigne et du Vin | |
| 29 | 3 |  | Outside/In | NHPR | |
| 29 | 5 |  | Cryptid Creatures | Brian Brock/Todd Stevens | |
| 30 | 4 |  | BirdNote Daily | BirdNote | |
| 30 | 7 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 31 | — | T | Tom Nelson | Thomas Nelson | |
| 31 | — | S | Stuff Behind the Stuff: Why This Material? | kelvinxie.jhu | |
| 32 | — |  | Permaculture P.I.M.P.cast | Permaculture P.I.M.P.cast | |
| 32 | 1 | M | Making Science with Tom Whipple | The Times | |
| 33 | 11 |  | MonsterTalk | Blake Smith | |
| 33 | 13 |  | Eons: Surviving Deep Time | PBS | |
| 35 | 36 |  | Manifold | Steve Hsu | |
| 35 | 1 |  | Juan on Juan | Juan on Juan Media, LLC. | |
| 37 | 157 | E | eanCast: Weekly Neurology | ean.org | |
| 38 | 8 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 38 | — | P | Permaculture P.I.M.P.cast | Permaculture P.I.M.P.cast | |
| 39 | 2 |  | Weather Geeks | Weather Group Television | |
| 40 | 1 | Y | Your Complex Brain | Krembil Brain Institute | |
| 41 | 23 | F | Fresh Thinking by Snowden Optiro | Snowden Optiro | |
| 43 | 6 |  | Robinson's Podcast | Robinson Erhardt | |
| 44 | 13 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 45 | 1 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 48 | 6 | S | Stockyard Sessions | Atlas Ag | |
| 49 | 3 | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 49 | 2 |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 50 | 2 | T | Totally Cooked: The Climate & Weather Podcast | ARC Centre of Excellence for 21st Century Weather | |
| 50 | 20 | J | Just Ecology | Karl Just | |
| 50 | 22 | H | Heartwood Podcast | Rowan Reid | |
| 51 | 7 | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 51 | 26 | T | The Immunology Podcast | The Immunology Podcast | |
| 53 | 1 | O | Off Track | ABC | |
| 54 | 11 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 54 | — |  | Apes Among Us | NAWAC | |
| 55 | 5 | T | The Reality Check | The Reality Check | |
| 55 | — | T | That Bigfoot Podcast | Paranormal World Productions Studio | |
| 56 | 29 |  | BrainStuff | iHeartPodcasts | |
| 56 | 5 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 56 | 25 | M | medical mysteries | hailey starkweather | |
| 57 | 1 |  | Untold Radio Network | Untold Radio Network | |
| 58 | 11 | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 58 | 51 |  | Sustainable Winegrowing | Vineyard Team | |
| 59 | 5 | A | AVEAM — Kent Hovind Official YouTube Podcast | Unknown | |
| 60 | 5 |  | Strange Animals Podcast | Katherine Shaw | |
| 61 | 12 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 62 | 12 | P | Palaeocast | Palaeocast | |
| 62 | 5 |  | Night Science | Itai Yanai & Martin Lercher | |
| 65 | 18 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 65 | 7 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 66 | 13 |  | Homesteading and Permaculture by Paul Wheaton | paul wheaton | |
| 66 | 7 | C | Clever Trees | Richard Uridge | |
| 68 | 4 |  | Alien Encounters | Science Channel | |
| 69 | 34 | A | Aussie Wildlife Show | Aussie Wildlife Show | |
| 69 | 12 | L | LadiesTalk 5 Elements and Bazi | Carrie | |
| 69 | 12 | T | The Building Sciology Poddie | Jess Kismet | |
| 70 | 27 |  | The Numberphile Podcast | Brady Haran | |
| 71 | 7 | S | Superduperstitious | Wyatt Shell and Jake Withee | |
| 72 | 4 | T | This Week in Evolution | Vincent Racaniello | |
| 73 | 21 | B | Blazing the Trail | University of Sydney / Australian Museum / Break Thru Films | |
| 75 | 43 | V | Viced Rhino: The Podcast | Viced Rhino | |
| 75 | 5 | R | Reef in Focus | Great Barrier Reef Marine Park Authority | |
| 75 | 35 |  | 6 Ranch Podcast | James Nash | |
| 76 | 1 |  | Paleo Nerds | paleonerds | |
| 77 | 2 | A | AnthroBiology Podcast | Gaby Lapera | |
| 78 | 12 | T | Take Your Team and Turn It Up! Leadership - Animal Training - Personal Growth | Take Your Team and Turn It Up! Leadership - Animal Training - Personal Growth | |
| 79 | 14 | N | New Species | New Species Podcast | |
| 81 | 6 | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 81 | 30 |  | ExtinctZoo | ExtinctZoo | |
| 82 | — | M | Mushroom Revival Podcast | Alex Dorr | |
