| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | The Science Show | ABC | |
| 3 | — | W | What The Duck?! | ABC | |
| 4 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 5 | 1 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 5 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 7 | 1 |  | The Michael Shermer Show | Michael Shermer | |
| 7 | — |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 7 | 2 |  | The Common Descent Podcast | Common Descent | |
| 8 | 5 |  | UFO Chronicles Podcast | Nik Hunter | |
| 10 | — |  | The Science of Everything Podcast | James Fodor | |
| 10 | 1 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 11 | 1 | N | Nature Track | ABC | |
| 12 | 4 |  | Origin Stories | The Leakey Foundation | |
| 12 | 2 |  | Paranormal Portal | Brent Thomas | |
| 13 | 14 | B | Big Sky Country | Bush Heritage Australia | |
| 15 | 2 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 15 | — |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 15 | 3 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 16 | 111 | B | Branch Out | Botanic Gardens of Sydney | |
| 17 | 5 | G | Great Moments In Science | ABC | |
| 18 | 5 | B | Believe: Paranormal & UFO Podcast | Kade Moir | |
| 19 | — |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 19 | 2 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 20 | — | T | The Science Show - Separate stories podcast | ABC | |
| 21 | 54 | N | New Books in Environmental Studies | Marshall Poe | |
| 21 | 4 | C | Cliffhanger Paranormal and Cryptid Encounters | Ben Clifford | |
| 21 | 20 |  | Patient Zero | NHPR | |
| 23 | 2 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 23 | 10 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 24 | 11 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 26 | 18 | A | Aussie Wildlife Show | Aussie Wildlife Show | |
| 26 | — | T | Tom Nelson | Thomas Nelson | |
| 28 | 1 |  | Ask a Spaceman! | Paul M. Sutter | |
| 28 | 85 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 28 | — | S | Stockyard Sessions | Atlas Ag | |
| 29 | 119 | B | BirdNote Presents | BirdNote | |
| 30 | 12 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 30 | 5 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 30 | 6 | W | Whale Tales Podcast | Whale Tales | |
| 31 | — | F | Farmers Helping Farmers | VicNoTill | |
| 32 | — |  | Outside/In | NHPR | |
| 33 | — | T | The Al & Juddy Show | Agricom | |
| 33 | 163 | 汪 | 汪洁：时间的形状 | 科学有故事 | |
| 34 | — |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 34 | — | T | The Lab Coats & Life™ Podcast | The Lab Coats & Life™ Podcast | |
| 35 | 98 |  | 6 Ranch Podcast | James Nash | |
| 36 | — | K | K9 Conservationists | Kayla Fratt | |
| 37 | — | T | The Building Sciology Poddie | Jess Kismet | |
| 38 | — |  | SunCast | Nico Johnson | |
| 39 | — | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 40 | 7 |  | Haunted America | Haunted America | |
| 41 | 30 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 42 | 9 |  | Robinson's Podcast | Robinson Erhardt | |
| 43 | — | L | Living With Autism | La Trobe University | |
| 43 | 4 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 44 | 11 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 44 | 13 | R | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 45 | — | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 46 | 7 |  | Manifold | Steve Hsu | |
| 47 | — | 科 | 科学史评话最新专辑 | 科学史评话 | |
| 48 | 7 |  | MonsterTalk | Blake Smith | |
| 48 | — | T | The HSC Biology Podcast | HSCbiology | |
| 50 | — | C | CountryWide | RTÉ Radio 1 | |
| 51 | 11 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 52 | 33 |  | Permaculture P.I.M.P.cast | Permaculture P.I.M.P.cast | |
| 52 | 16 | S | Savoir le podcast Vignevin | Institut Français de la Vigne et du Vin | |
| 54 | 3 | O | Off Track | ABC | |
| 54 | — |  | BirdNote Daily | BirdNote | |
| 56 | 18 | S | Stuff Behind the Stuff: Why This Material? | kelvinxie.jhu | |
| 56 | 16 |  | Cryptid Creatures | Brian Brock/Todd Stevens | |
| 57 | 34 |  | The Numberphile Podcast | Brady Haran | |
| 57 | 32 | P | Paranormal Deep Dive | True Ghost Stories | Real Story Media | |
| 58 | 1 | F | Fresh Thinking by Snowden Optiro | Snowden Optiro | |
| 58 | 10 | T | The Cosmic Influence | Walter Cruttenden, Shawn Freeman & Geoff Patino | |
| 60 | 13 | T | The Reality Check | The Reality Check | |
| 61 | 60 |  | ExtinctZoo | ExtinctZoo | |
| 61 | 12 |  | Juan on Juan | Juan on Juan Media, LLC. | |
| 62 | 63 |  | Main Engine Cut Off | Anthony Colangelo | |
| 63 | 17 | T | Totally Cooked: The Climate & Weather Podcast | ARC Centre of Excellence for 21st Century Weather | |
| 63 | — |  | Untold Radio Network | Untold Radio Network | |
| 64 | — |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 64 | 16 | P | Palaeocast | Palaeocast | |
| 64 | — | D | Double Loop Podcast | Glenn Langenburg and Eric Ray | |
| 65 | 11 | T | The Humble Hoof | Alicia Harlov | |
| 65 | — | P | Permaculture P.I.M.P.cast | Permaculture P.I.M.P.cast | |
| 66 | — |  | In Research Of | William Blake Smith | |
| 67 | — |  | Weather Geeks | Weather Group Television | |
| 68 | 15 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 68 | — |  | Eons: Surviving Deep Time | PBS | |
| 68 | — | B | Botany One | Botany One weblog | |
| 69 | 23 | E | eanCast: Weekly Neurology | ean.org | |
| 69 | 14 | H | Heartwood Podcast | Rowan Reid | |
| 70 | 23 | M | Making Science with Tom Whipple | The Times | |
| 71 | 14 | J | Just Ecology | Karl Just | |
| 72 | 22 | Y | Your Complex Brain | Krembil Brain Institute | |
| 73 | 6 |  | Good Fire | Amy Cardinal Christianson and Matthew Kristoff | |
| 74 | — | V | Viced Rhino: The Podcast | Viced Rhino | |
| 77 | 31 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 77 | 20 |  | Strange Animals Podcast | Katherine Shaw | |
