| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | 2 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 3 | 7 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 4 | 1 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 5 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 6 | 15 |  | Origin Stories | The Leakey Foundation | |
| 7 | 2 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 8 | 1 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 9 | 3 |  | The Common Descent Podcast | Common Descent | |
| 10 | 5 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 11 | 9 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 12 | 16 |  | The Michael Shermer Show | Michael Shermer | |
| 13 | 5 | M | Making Science with Tom Whipple | The Times | |
| 14 | 5 |  | Ask a Spaceman! | Paul M. Sutter | |
| 15 | 6 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 16 | 63 | W | What The Duck?! | ABC | |
| 17 | 3 |  | UFO Chronicles Podcast | Nik Hunter | |
| 18 | 7 | C | Cows and Effect | Paul Allison and Michael Blanche | |
| 19 | 18 |  | The Science Show | ABC | |
| 20 | 8 |  | Paranormal Portal | Brent Thomas | |
| 21 | 5 |  | The Numberphile Podcast | Brady Haran | |
| 22 | 2 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 23 | 10 |  | Robinson's Podcast | Robinson Erhardt | |
| 24 | 15 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 25 | 2 |  | Believing the Bizarre: Paranormal Podcast | Tyler and Charlie | |
| 26 | 9 | W | What Is Life? | Carl Zimmer | |
| 27 | 43 | A | Around the World in 80 Trees | Jonathan Drori, Mike Greenwood | |
| 28 | 10 |  | Manifold | Steve Hsu | |
| 29 | 69 |  | Eons: Surviving Deep Time | PBS | |
| 30 | 113 |  | Untold Radio Network | Untold Radio Network | |
| 31 | 65 | Q | Quantum Field Theory with Dr. Rodeny A. Brooks | Dr. Rodney A. Brooks | |
| 32 | — |  | 6 Ranch Podcast | James Nash | |
| 33 | — | C | Clever Trees | Richard Uridge | |
| 34 | 12 | T | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | |
| 35 | 12 | I | Intertek's Assurance in Action Podcast Network | Intertek | |
| 36 | 10 |  | Most Terrifying Places in America | Travel Channel | |
| 37 | 12 | T | The Pasture Pod | Michael Blanche | |
| 38 | 9 |  | ExtinctZoo | ExtinctZoo | |
| 39 | 8 |  | BirdNote Daily | BirdNote | |
| 40 | 10 | E | Eureka! | Stak | |
| 41 | 9 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 42 | 91 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 43 | 109 | P | Palaeocast | Palaeocast | |
| 44 | 11 | I | Inquiries of our Reality with Shayn Jones | Bizarre Reality Media | |
| 45 | — | T | The Met Éireann Podcast | Met Éireann | |
| 46 | 12 |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 47 | — | M | Microbe Talk | Microbiology Society | |
| 48 | 13 | F | FQxI Podcast | The Foundational Questions Institute | |
| 49 | 13 | R | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 50 | 10 |  | BrainStuff | iHeartPodcasts | |
| 51 | 13 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 52 | 9 | L | La Ciencia Pop | Gabriel León | |
| 53 | 3 | T | Tom Nelson | Thomas Nelson | |
| 54 | 13 | S | SCOPS Podcast | Sustainable Control of Parasites in Sheep (SCOPS) | |
| 55 | 7 |  | Shark Week: The Podcast | Discovery | |
| 56 | 14 | S | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | |
| 57 | 13 | S | Song and Plants | Carmen Porter | |
| 58 | 13 | T | The Future of UK Marine Research Infrastructure With Helen Czerski | FMRI | Future Marine Research Infrastructure | |
| 59 | 13 | O | Oceanography (Audio) | UCTV | |
| 60 | 13 | C | Curious Minds Podcast | Ran Levi | |
| 61 | 12 | C | Cryptid Campfire | Cryptid Campfire | |
| 62 | 11 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 63 | 10 |  | Night Science | Itai Yanai & Martin Lercher | |
| 64 | 12 |  | Main Engine Cut Off | Anthony Colangelo | |
| 65 | 5 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 66 | 10 | N | New Books in Environmental Studies | Marshall Poe | |
| 67 | 13 | M | Mushroom Revival Podcast | Alex Dorr | |
| 68 | 13 | Б | Буде тобі наука | Kunsht/Куншт | |
| 69 | 12 | B | BASIS Agronomy Matters | BASIS Registration | |
| 70 | 8 |  | MonsterTalk | Blake Smith | |
| 71 | 13 | T | The 'Perfect' Specimen | The Natural History Museum, London | |
| 72 | 13 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 73 | 9 | T | The Genetics Podcast | Sano Genetics | |
| 74 | 13 | B | BioPOD | BioPod Edinburgh | |
| 75 | — | N | New Books in Science | New Books Network | |
| 76 | 14 |  | Weather Geeks | Weather Group Television | |
| 77 | 11 | B | Bred to Perfection | Kenny Troiano | |
| 78 | 15 |  | Science unscripted | DW | |
| 79 | 14 | A | AnthroBiology Podcast | Gaby Lapera | |
| 80 | 9 | F | Food Safety Matters | Food Safety Magazine | |
| 81 | 14 | M | Met Office - Podcasts | Met Office | |
| 82 | 13 | R | Reef in Focus | Great Barrier Reef Marine Park Authority | |
| 83 | 15 | N | New Books in Mathematics | Marshall Poe | |
| 84 | 12 | F | Fertility Insights | CooperSurgical Fertility Solutions | |
| 85 | 12 | T | Talk of the Thames | Thames Estuary Partnership | |
| 86 | 12 | C | Cryptid Warfare | Drewski | |
| 87 | 11 | T | The SAGES Climate Science Podcast | SAGES | |
| 88 | 11 | C | Cut the Crop! | Foundation for Arable Research (NZ) | |
| 89 | 6 |  | From The Shadows | Shane Grove | |
| 90 | 10 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 91 | 32 |  | Paleo Nerds | paleonerds | |
| 92 | — | S | Science(ish) | Auddy | |
| 93 | 12 | M | MIT News | Massachusetts Institute of Technology (MIT) | |
| 94 | 77 |  | Strange Animals Podcast | Katherine Shaw | |
| 95 | 13 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 96 | 13 | T | Think Outside The Fence | Amy Hughes & Arron Nerbas | |
| 97 | 15 | 6 | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | |
| 98 | 14 | N | New Species | New Species Podcast | |
| 99 | 14 | S | Sciware سايوير | محمد قاسم | |
| 100 | 14 | S | Superduperstitious | Wyatt Shell and Jake Withee | |
