| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 3 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 4 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 5 | 2 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 6 | 1 |  | The Common Descent Podcast | Common Descent | |
| 7 | 1 |  | UFO Chronicles Podcast | Nik Hunter | |
| 8 | — |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 9 | 14 |  | The Science Show | ABC | |
| 10 | — |  | The Michael Shermer Show | Michael Shermer | |
| 11 | — |  | The Science of Everything Podcast | James Fodor | |
| 12 | 28 |  | Met Office - Podcasts | Met Office | |
| 13 | 6 |  | Ask a Spaceman! | Paul M. Sutter | |
| 14 | 2 |  | Paranormal Portal | Brent Thomas | |
| 15 | 6 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 16 | 2 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 17 | 15 |  | Outside/In | NHPR | |
| 18 | 5 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 19 | 2 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 20 | 57 |  | What The Duck?! | ABC | |
| 21 | 3 |  | Origin Stories | The Leakey Foundation | |
| 22 | 2 |  | Manifold | Steve Hsu | |
| 23 | 1 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 24 | 9 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 25 | 105 |  | ExtinctZoo | ExtinctZoo | |
| 26 | 4 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 27 | 60 |  | Eons: Surviving Deep Time | PBS | |
| 28 | 38 |  | Robinson's Podcast | Robinson Erhardt | |
| 29 | 2 |  | AnthroBiology Podcast | Gaby Lapera | |
| 30 | — |  | Growing Microgreens Podcast | Diego Footer | |
| 31 | 43 |  | Making Science with Tom Whipple | The Times | |
| 32 | 9 |  | The Genetics Podcast | Sano Genetics | |
| 33 | 17 |  | The Immunology Podcast | The Immunology Podcast | |
| 34 | 71 |  | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 35 | 14 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 36 | — |  | Surprisingly Brilliant | Seeker | |
| 37 | 1 |  | Dream Meanings | Dream Meanings | |
| 38 | — |  | Cannabis Science Podcast | Dr. Ricardo Rivera | |
| 39 | — |  | Ecology Everywhere | Ecology Everywhere | |
| 40 | — |  | Northern Ireland UFO Society's Podcast | Northern Ireland UFO Society | |
| 41 | 15 |  | The Pasture Pod | Michael Blanche | |
| 42 | 10 |  | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 43 | 16 |  | 科学星球 | BOX孙彬 | |
| 44 | 19 |  | Brain Matters | Brain Matters Neuroscience | |
| 45 | 19 |  | Cheap Astronomy Podcasts | Steve Nerlich | |
| 46 | 11 |  | Tom Nelson | Thomas Nelson | |
| 47 | 19 |  | EAT LIKE THE ANIMALS | Stephen Simpson, David Raubenheimer, Charlotte Wood | |
| 48 | 18 |  | Believe: Paranormal & UFO Podcast | Kade Moir | |
| 49 | 10 |  | The Numberphile Podcast | Brady Haran | |
| 50 | 21 |  | Tinfoil Tales | Brandon Wright | |
| 51 | 18 |  | Nature Track | ABC | |
| 52 | 18 |  | Naked Science Scrapbook | Sarah Castor-Perry, The Naked Scientists | |
| 53 | — |  | The Plant a Trillion Trees Podcast | Eva Monheim | |
| 54 | — |  | Saving Salmon | Atlantic Salmon Federation | |
| 55 | 20 |  | Around the World in 80 Trees | Jonathan Drori, Mike Greenwood | |
| 56 | 19 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 57 | 4 |  | MonsterTalk | Blake Smith | |
| 58 | 2 |  | BirdNote Daily | BirdNote | |
| 59 | 1 |  | BrainStuff | iHeartPodcasts | |
| 60 | 22 |  | Main Engine Cut Off | Anthony Colangelo | |
| 61 | 15 |  | Juan on Juan | Juan on Juan Media, LLC. | |
| 62 | 19 |  | Untold Radio Network | Untold Radio Network | |
| 63 | 21 |  | Night Science | Itai Yanai & Martin Lercher | |
| 64 | 20 |  | The Geothermal Energy Podcast | Frank Lapinski | |
| 65 | 2 |  | Upper Onny Farmers Podcast | Matt Sankey | |
| 66 | 20 |  | This Week in Evolution | Vincent Racaniello | |
| 67 | — |  | On the horizon with Glenn and Henry | Glenn Kirby | |
| 68 | 23 |  | Talk of the Thames | Thames Estuary Partnership | |
| 69 | 22 |  | Food Safety Matters | Food Safety Magazine | |
| 70 | 22 |  | The World's Only Science Podcast | Clever Make Funny Productions Ltd | |
| 71 | 22 |  | 科学史评话最新专辑 | 科学史评话 | |
| 72 | 22 |  | Talking Bugs | Erfan Vafaie | |
| 73 | 22 |  | Schutz von Natur und Umwelt | Luis Schäfers | |
| 74 | 7 |  | Bigfoot’s Wilderness Podcast | Bigfoot's Wilderness Podcast | |
| 75 | 21 |  | Counting the Earth | Counting the Earth | |
| 76 | 32 |  | Viced Rhino: The Podcast | Viced Rhino | |
| 77 | 5 |  | Brain Inspired | Paul Middlebrooks | |
| 78 | 6 |  | New Books in Environmental Studies | Marshall Poe | |
| 79 | 6 |  | Facet Nation: A Gemmology Podcast | Facet Nation | |
| 80 | 29 |  | In Research Of | William Blake Smith | |
| 81 | 22 |  | 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 | |
| 82 | 11 |  | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | |
| 83 | 18 |  | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 84 | 29 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 85 | 25 |  | Cienciaes.com | cienciaes.com | |
| 86 | 25 |  | Waterfall - Saving Water Podcast | CCW - The Consumer Council For Water | |
| 87 | 25 |  | Just Ecology | Karl Just | |
| 88 | 19 |  | そんない理科の時間 | そんないプロジェクト | |
| 89 | 21 |  | Palaeocast | Palaeocast | |
| 90 | 22 |  | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 91 | 6 |  | Eureka! | Stak | |
| 92 | 22 |  | Habitat loss with David Attenborough | Veer Jain | |
| 93 | 13 |  | Microbe Talk | Microbiology Society | |
| 94 | 5 |  | Cryptid Warfare | Drewski | |
| 95 | 45 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 96 | 75 |  | ADHD + ASD Sounds | Study Sleep Soothe | |
| 97 | 19 |  | Cryptid Creatures | Brian Brock/Todd Stevens | |
| 98 | 23 |  | Weather Geeks | Weather Group Television | |
| 99 | 1 |  | Oxford Sparks Big Questions | Oxford Sparks | |
| 100 | 24 |  | Science(ish) | Auddy | |
