| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 3 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 4 | 1 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 4 | — |  | Ask a Spaceman! | Paul M. Sutter | |
| 6 | 2 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 6 | 1 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 6 | 1 |  | The Common Descent Podcast | Common Descent | |
| 7 | 3 |  | The Michael Shermer Show | Michael Shermer | |
| 7 | 2 |  | UFO Chronicles Podcast | Nik Hunter | |
| 10 | 1 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 11 | 4 |  | The Science Show | ABC | |
| 11 | — | M | Making Science with Tom Whipple | The Times | |
| 12 | 1 |  | Origin Stories | The Leakey Foundation | |
| 13 | — |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 14 | 1 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 15 | 3 | T | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | |
| 16 | 4 |  | Paranormal Portal | Brent Thomas | |
| 16 | 1 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 16 | 15 | W | What The Duck?! | ABC | |
| 18 | 1 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 19 | 1 |  | The Numberphile Podcast | Brady Haran | |
| 21 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 21 | 5 | C | Counting the Earth | Counting the Earth | |
| 21 | — | T | The Naked Mole Rat | libo/libo | |
| 21 | 1 | F | Facet Nation: A Gemmology Podcast | Facet Nation | |
| 23 | 7 |  | The Science of Everything Podcast | James Fodor | |
| 23 | 3 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 24 | 5 | S | Science(ish) | Auddy | |
| 24 | 3 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 24 | — | T | Tom Nelson | Thomas Nelson | |
| 25 | — |  | MonsterTalk | Blake Smith | |
| 26 | 10 |  | From The Shadows | Shane Grove | |
| 26 | 24 | T | The Genetics Podcast | Sano Genetics | |
| 27 | 88 | F | Fermentation Speaker Series | Elisa Caffrey, David Zilber, and Justin Sonnenburg | |
| 28 | — | E | Evolution Talk | Rick Coste | |
| 28 | 9 | M | Mushroom Revival Podcast | Alex Dorr | |
| 29 | 1 |  | BrainStuff | iHeartPodcasts | |
| 29 | — | A | Arthro-Pod | Jonathan Larson | |
| 29 | — |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 30 | 7 |  | ExtinctZoo | ExtinctZoo | |
| 30 | 47 | T | The 'Perfect' Specimen | The Natural History Museum, London | |
| 32 | 86 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 32 | 13 |  | BirdNote Daily | BirdNote | |
| 33 | 88 |  | Night Science | Itai Yanai & Martin Lercher | |
| 34 | 13 |  | Manifold | Steve Hsu | |
| 34 | 17 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 35 | 33 | Z | ZSL Wild Science Podcast | Zoological Society of London | |
| 35 | — |  | Haunted America | Haunted America | |
| 35 | 10 | V | Viced Rhino: The Podcast | Viced Rhino | |
| 36 | 9 | O | Oxford Sparks Big Questions | Oxford Sparks | |
| 36 | 24 |  | Paleo Nerds | paleonerds | |
| 39 | 14 |  | Most Terrifying Places in America | Travel Channel | |
| 39 | 110 | D | Down The Rabbit Hole | Rafael Ruiz - Dark Mind Radio | |
| 41 | 8 | T | Talk of the Thames | Thames Estuary Partnership | |
| 42 | 2 | P | Project Botany | David Brooksby | |
| 43 | 121 | T | The Natural History of Sussex | TheNaturalHistoryofSussex | |
| 43 | 1 | E | Evolution | UCTV | |
| 44 | 11 |  | Main Engine Cut Off | Anthony Colangelo | |
| 44 | — | B | Blazing the Trail | University of Sydney / Australian Museum / Break Thru Films | |
| 46 | 15 | T | The Regenerative Agroforestry Podcast | Dimitri Tsitos & Etienne Compagnon | |
| 47 | 15 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 48 | 18 | N | New Books in Environmental Studies | Marshall Poe | |
| 48 | — | P | Pandemics & Pathogens Past & Present | Tim C. Smith | |
| 48 | 7 |  | Outside/In | NHPR | |
| 49 | 14 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 49 | 4 | R | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 50 | 16 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 53 | 11 | E | eanCast: Weekly Neurology | ean.org | |
| 56 | 3 |  | Alien Encounters | Science Channel | |
| 57 | 11 | A | AVEAM — Kent Hovind Official YouTube Podcast | Unknown | |
| 59 | 6 | B | Brain Matters | Brain Matters Neuroscience | |
| 59 | 69 | П | правило 34 | Николай | |
| 60 | 11 |  | Eons: Surviving Deep Time | PBS | |
| 62 | 41 | K | Kozmofizika | Dávid Gyula | |
| 62 | 3 |  | Untold Radio Network | Untold Radio Network | |
| 63 | 16 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 63 | 35 | T | This Week in Evolution | Vincent Racaniello | |
| 64 | 8 | C | Cliffhanger Paranormal and Cryptid Encounters | Ben Clifford | |
| 65 | 3 | Y | Your Complex Brain | Krembil Brain Institute | |
| 66 | — | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 67 | 5 | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 67 | 4 | P | Podcasts – Weird Things | Andrew Mayne | |
| 68 | 4 | N | New Species | New Species Podcast | |
| 68 | 3 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 69 | — | R | Radio Paranormalium - wszystkie audycje | Radio Paranormalium | |
| 69 | 4 | C | Coffee Roasting Navigated | Therese Brøndsted | |
| 70 | 4 | E | Earthwatch Podcast | Earthwatch Podcast | |
| 70 | 43 |  | Paradigmepodden | Terje Toftenes | |
| 71 | 20 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 71 | 3 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 73 | 1 | K | K9 Conservationists | Kayla Fratt | |
| 74 | 19 | T | The Pasture Pod | Michael Blanche | |
| 74 | 20 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 75 | 2 | B | Believe: Paranormal & UFO Podcast | Kade Moir | |
| 75 | 6 | T | The Immunology Podcast | The Immunology Podcast | |
| 76 | 36 | T | The Humble Hoof | Alicia Harlov | |
| 77 | 5 | T | The Orbital Mechanics Podcast | David Fourman, Ben Etherington, and Dennis Just | |
| 78 | — |  | In Research Of | William Blake Smith | |
| 78 | 106 | S | Squatch-D TV | Steve Kulls | |
