| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 3 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 4 | — |  | Science Friday | Science Friday and WNYC Studios | |
| 5 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 6 | 1 |  | Nephilim Death Squad | TopLobsta Productions | |
| 7 | — |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 8 | 15 |  | Eons: Surviving Deep Time | PBS | |
| 9 | 13 |  | Sasquatch Odyssey | Sasquatch Odyssey-Bigfoot Encounters | |
| 10 | 2 |  | The Common Descent Podcast | Common Descent | |
| 11 | 4 |  | Science unscripted | DW | |
| 12 | 1 |  | The Michael Shermer Show | Michael Shermer | |
| 13 | 4 |  | Origin Stories | The Leakey Foundation | |
| 14 | 4 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 15 | 6 |  | Most Terrifying Places in America | Travel Channel | |
| 16 | 10 |  | Robinson's Podcast | Robinson Erhardt | |
| 17 | 25 |  | Paranormal Portal | Brent Thomas | |
| 18 | 13 |  | BirdNote Daily | BirdNote | |
| 19 | 8 |  | Ask a Spaceman! | Paul M. Sutter | |
| 20 | 6 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 21 | 7 |  | Outside/In | NHPR | |
| 22 | 14 |  | BrainStuff | iHeartPodcasts | |
| 23 | 1 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 24 | 8 | W | What The Duck?! | ABC | |
| 25 | 30 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 26 | 13 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 27 | 10 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 28 | 9 |  | Believing the Bizarre: Paranormal Podcast | Tyler and Charlie | |
| 29 | 43 | 老 | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | |
| 30 | 14 |  | From The Shadows | Shane Grove | |
| 31 | 13 | P | Palaeocast | Palaeocast | |
| 32 | 12 |  | Good Fire | Amy Cardinal Christianson and Matthew Kristoff | |
| 33 | 53 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 34 | — |  | Natural Resources University | Collaboration of land-grant universities | |
| 35 | 1 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 36 | 11 |  | Manifold | Steve Hsu | |
| 37 | 11 |  | UFO Chronicles Podcast | Nik Hunter | |
| 38 | 8 |  | The Science Show | ABC | |
| 39 | 29 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 40 | 1 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 41 | 12 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 42 | 54 |  | MonsterTalk | Blake Smith | |
| 43 | 57 |  | Cryptid Creatures | Brian Brock/Todd Stevens | |
| 44 | 26 |  | The Numberphile Podcast | Brady Haran | |
| 45 | 9 |  | The Science of Everything Podcast | James Fodor | |
| 46 | 75 | N | New Books in Environmental Studies | Marshall Poe | |
| 47 | 85 | T | The Urban Chicken Podcast - The Urbanite's Podcast Resource for Keeping Backyard Chickens | Jen Pitino: Urban Chicken-keeper & Backyard Chicken Enthusiast | |
| 48 | 95 | N | New Books in Mathematics | Marshall Poe | |
| 49 | 92 | T | Think Outside The Fence | Amy Hughes & Arron Nerbas | |
| 50 | 63 | W | What Makes You Click? | Daniel Mills | |
| 51 | 16 | T | The Humble Hoof | Alicia Harlov | |
| 52 | 126 | M | Motivational Interviewing & Beyond | Joel Porter & Steve Rollnick | |
| 53 | — | T | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | |
| 54 | — | N | NDN Science Show | Annie Sorrell and Loga Fixico | |
| 55 | 22 |  | Brain Inspired | Paul Middlebrooks | |
| 56 | 6 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 57 | 20 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 58 | 18 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 59 | 21 |  | Night Science | Itai Yanai & Martin Lercher | |
| 60 | 19 | T | The World Behavior Analysis Day Podcast | World Behavior Analysis Day Podcast | |
| 61 | 18 | N | New Books in Science | New Books Network | |
| 62 | 18 | W | Why Speckle Park? | JAD Speckle Park | |
| 63 | 17 |  | Weather Geeks | Weather Group Television | |
| 64 | 19 | M | Mushroom Revival Podcast | Alex Dorr | |
| 65 | 17 | T | Tom Nelson | Thomas Nelson | |
| 66 | 17 | N | Nature Talks: The Nature Conservancy of Canada Podcast | Nature Conservancy of Canada | |
| 67 | 20 | T | The Plant Report- Every Plant Has A Story | Jill Cloutier | |
| 68 | 14 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 69 | 18 | K | K9 Conservationists | Kayla Fratt | |
| 70 | 18 | T | The Lab Coats & Life™ Podcast | The Lab Coats & Life™ Podcast | |
| 71 | 18 | T | The Pack Animal Podcast | David Kurlander | |
| 72 | 8 | I | Into The Paranormal, Podcast With Tony Brueski | Real Story Media | |
| 73 | 17 | H | How Do I Do This: An Environmental Career Podcast | Emerging Leaders for Biodiversity | |
| 74 | 17 | P | PolliNation Podcast | Andony Melathopoulos | |
| 75 | 22 | D | Double Loop Podcast | Glenn Langenburg and Eric Ray | |
| 76 | 18 | F | Food Safety Matters | Food Safety Magazine | |
| 77 | 18 | T | The Science Show - Separate stories podcast | ABC | |
| 78 | 18 | L | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | |
| 79 | 18 | P | Past Time | Adam Pritchard, Matthew Borths, Catherine Early | |
| 80 | 17 | T | The Energetic Agriculture Podcast - Electroculture, Magnetoculture & Beyond! | Electroculture Growers - David Wechsler & Ray-Lee Bacon | |
| 81 | 19 | T | This Week in Evolution | Vincent Racaniello | |
| 82 | 19 | T | The Reality Check | The Reality Check | |
| 83 | 16 |  | Paleo Nerds | paleonerds | |
| 84 | 18 |  | Alien Encounters | Science Channel | |
| 85 | 31 |  | Juan on Juan | Juan on Juan Media, LLC. | |
| 86 | 6 |  | Strange Animals Podcast | Katherine Shaw | |
| 87 | 18 | O | omega tau - English only | Markus Voelter, Nora Ludewig | |
| 88 | 23 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 89 | 5 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 90 | 12 | A | Arthro-Pod | Jonathan Larson | |
| 91 | 8 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 92 | 21 | C | Cultivez la gestion | CMCA | |
| 93 | 14 |  | Patient Zero | NHPR | |
| 94 | 21 | T | The Extensionists | Burr Forest Group | |
| 95 | 21 | T | The Field Guides | The Field Guides | |
| 96 | 21 | O | Organic Chemistry Help Podcast by AceOrganicChem.com | Michael Pa | |
| 97 | 21 | T | The Atomic Show | Rod Adams - Atomic Insights | |
| 98 | 21 | C | C'est quoi le raptor? | Laurent Boutin & Julien Paré-Sorel | |
| 99 | 11 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 100 | — | C | Cheap Astronomy Podcasts | Steve Nerlich | |
