| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 3 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 4 | — |  | The Common Descent Podcast | Common Descent | |
| 5 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 6 | — |  | Origin Stories | The Leakey Foundation | |
| 7 | 12 |  | Ask a Spaceman! | Paul M. Sutter | |
| 8 | — |  | UFO Chronicles Podcast | Nik Hunter | |
| 9 | 4 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 10 | — |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 11 | 5 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 12 | 5 |  | Robinson's Podcast | Robinson Erhardt | |
| 13 | 4 |  | The Michael Shermer Show | Michael Shermer | |
| 14 | 6 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 15 | 3 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 16 | 7 |  | Most Terrifying Places in America | Travel Channel | |
| 17 | 125 | T | The 'Perfect' Specimen | The Natural History Museum, London | |
| 18 | 6 |  | Paranormal Portal | Brent Thomas | |
| 19 | 8 |  | The Science of Everything Podcast | James Fodor | |
| 20 | 8 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 21 | 5 |  | Believing the Bizarre: Paranormal Podcast | Tyler and Charlie | |
| 22 | 16 | S | Sustainability and The Sea | FutureSwell | |
| 23 | 9 |  | Manifold | Steve Hsu | |
| 24 | 7 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 25 | 30 | T | Tom Nelson | Thomas Nelson | |
| 26 | 4 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 27 | 12 | S | SCOPS Podcast | Sustainable Control of Parasites in Sheep (SCOPS) | |
| 28 | 47 | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 29 | 82 | R | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 30 | 9 |  | Shark Week: The Podcast | Discovery | |
| 31 | 55 | T | Totally Cooked: The Climate & Weather Podcast | ARC Centre of Excellence for 21st Century Weather | |
| 32 | 4 | W | What The Duck?! | ABC | |
| 33 | 65 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 34 | 94 |  | ExtinctZoo | ExtinctZoo | |
| 35 | 149 | R | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 36 | 83 | S | Superduperstitious | Wyatt Shell and Jake Withee | |
| 37 | — | L | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | |
| 38 | 110 | P | Project Botany | David Brooksby | |
| 39 | — | D | Double Loop Podcast | Glenn Langenburg and Eric Ray | |
| 40 | 156 | O | Outdoor Lives by Mike Raine | Mike Raine | |
| 41 | — | E | Entocast | Nick and Liam | |
| 42 | — | S | Song and Plants | Carmen Porter | |
| 43 | — | T | The Biotech Podcast | Harry B Houston | |
| 44 | — | C | Climate Change: Facts, Fiction, Solutions | Inception Point Ai | |
| 45 | 12 |  | Eons: Surviving Deep Time | PBS | |
| 46 | 21 | C | Cows and Effect | Paul Allison and Michael Blanche | |
| 47 | 19 |  | Alien Encounters | Science Channel | |
| 48 | 21 | B | Brain Matters | Brain Matters Neuroscience | |
| 49 | 20 | O | Oxford Sparks Big Questions | Oxford Sparks | |
| 50 | 15 | T | The Al & Juddy Show | Agricom | |
| 51 | 20 | M | Making Science with Tom Whipple | The Times | |
| 52 | 22 | O | On the horizon with Glenn and Henry | Glenn Kirby | |
| 53 | 21 | R | Radio Paranormalium - wszystkie audycje | Radio Paranormalium | |
| 54 | 21 |  | MonsterTalk | Blake Smith | |
| 55 | 21 | B | BASIS Agronomy Matters | BASIS Registration | |
| 56 | 21 | C | Counting the Earth | Counting the Earth | |
| 57 | 20 | E | Evolution Talk | Rick Coste | |
| 58 | — | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 59 | 20 | C | Chemistry enhanced podcasts, Imperial College London. | Henry Rzepa (Editor) + other members of the chemistry department | |
| 60 | 20 |  | The Numberphile Podcast | Brady Haran | |
| 61 | 20 |  | Outside/In | NHPR | |
| 62 | 26 |  | The Science Show | ABC | |
| 63 | 21 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 64 | 21 | S | Science(ish) | Auddy | |
| 65 | 21 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 66 | 19 | M | Mushroom Revival Podcast | Alex Dorr | |
| 67 | 22 | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 68 | 19 |  | Paleo Nerds | paleonerds | |
| 69 | 23 | U | Understanding Pliosaurs with Dr Judyth Sassoon | The Etches Collection | |
| 70 | 22 | G | Grow the future | Yara Agronomy Team | |
| 71 | 21 | A | Around the World in 80 Trees | Jonathan Drori, Mike Greenwood | |
| 72 | 19 | C | Connected | Parks Canada | |
| 73 | 22 | L | Laura Erickson's For the Birds | Laura Erickson | |
| 74 | 22 | T | This Week in Evolution | Vincent Racaniello | |
| 75 | 21 | P | Palaeo After Dark | James Lamsdell, Amanda Falk, and Curtis Congreve | |
| 76 | 17 |  | Main Engine Cut Off | Anthony Colangelo | |
| 77 | 21 |  | Night Science | Itai Yanai & Martin Lercher | |
| 78 | 20 | E | Eureka! | Stak | |
| 79 | 19 | N | NASA ScienceCasts | NASA Science | |
| 80 | 16 | T | The Effective Statistician - in association with PSI | Alexander Schacht and Benjamin Piske, biometricians, statisticians and leaders in the pharma industry | |
| 81 | 10 |  | From The Shadows | Shane Grove | |
| 82 | 21 | W | Waterfall - Saving Water Podcast | CCW - The Consumer Council For Water | |
| 83 | 21 | M | Midwest Mythos | Midwest Mythos | |
| 84 | 21 | O | omega tau - English only | Markus Voelter, Nora Ludewig | |
| 85 | 19 | S | Sustainable Futures: Designing Green Communities and Buildings | Green Roofs for Healthy Cities | |
| 86 | 19 | S | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | |
| 87 | 19 | S | Slaying Monsters | Slaying Monsters | |
| 88 | 19 | T | The Insight | Insitome: Your guide to the story of you | |
| 89 | 19 | T | The Pasture Pod | Michael Blanche | |
| 90 | 12 |  | BirdNote Daily | BirdNote | |
| 91 | 19 | N | New Books in Environmental Studies | Marshall Poe | |
| 92 | 11 | T | The Humble Hoof | Alicia Harlov | |
| 93 | 19 |  | Brain Inspired | Paul Middlebrooks | |
| 94 | 21 |  | Strange Animals Podcast | Katherine Shaw | |
| 95 | 19 | H | History of the Earth | Richard I. Gibson | |
| 96 | 19 |  | Ken Cook Is Having Another Episode | EWG | |
| 97 | 15 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 98 | 19 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 99 | 4 | B | Bizarre Encounters with Shayn & Orin | Bizarre Reality Media | |
| 100 | 20 | Z | ZSL Wild Science Podcast | Zoological Society of London | |
