| 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 | 3 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 6 | — |  | The Common Descent Podcast | Common Descent | |
| 7 | 11 |  | The Michael Shermer Show | Michael Shermer | |
| 8 | 1 |  | Origin Stories | The Leakey Foundation | |
| 9 | 2 |  | The Numberphile Podcast | Brady Haran | |
| 10 | 2 |  | UFO Chronicles Podcast | Nik Hunter | |
| 11 | 2 |  | Ask a Spaceman! | Paul M. Sutter | |
| 12 | 10 |  | Manifold | Steve Hsu | |
| 13 | 2 |  | The Science of Everything Podcast | James Fodor | |
| 14 | 7 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 15 | 10 | M | Making Science with Tom Whipple | The Times | |
| 16 | 27 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 17 | 3 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 18 | 2 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 19 | 20 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 20 | 14 |  | Eons: Surviving Deep Time | PBS | |
| 21 | 9 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 22 | 11 | W | What The Duck?! | ABC | |
| 23 | 13 |  | Robinson's Podcast | Robinson Erhardt | |
| 24 | 5 |  | Alien Encounters | Science Channel | |
| 25 | 2 |  | Paranormal Portal | Brent Thomas | |
| 26 | 6 | ع | عصر حجر | Siavash Saffarianpour | |
| 27 | 19 | T | The 'Perfect' Specimen | The Natural History Museum, London | |
| 28 | 31 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 29 | 24 | П | правило 34 | Николай | |
| 30 | 17 | R | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 31 | 64 |  | BirdNote Daily | BirdNote | |
| 32 | 46 | B | BASIS Agronomy Matters | BASIS Registration | |
| 33 | 2 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 34 | 14 | R | R2Kast - People in Food and Farming/All In | Wallace Currie | |
| 35 | 69 |  | Brain Inspired | Paul Middlebrooks | |
| 36 | 98 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 37 | 20 | S | SCOPS Podcast | Sustainable Control of Parasites in Sheep (SCOPS) | |
| 38 | 13 | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 39 | 152 | S | Shepherds of the Wild Podcast | Tom Opre | |
| 40 | — | P | Paws & Reward Podcast | Marissa Martino, CDBC, CTC | |
| 41 | — |  | Weather Geeks | Weather Group Television | |
| 42 | — | M | Mendelspod Podcast | Theral Timpson | |
| 43 | 4 |  | Believing the Bizarre: Paranormal Podcast | Tyler and Charlie | |
| 44 | 17 |  | BrainStuff | iHeartPodcasts | |
| 45 | 17 |  | ExtinctZoo | ExtinctZoo | |
| 46 | 22 | P | Palaeocast | Palaeocast | |
| 47 | 22 | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 48 | 4 |  | Most Terrifying Places in America | Travel Channel | |
| 49 | 23 |  | Night Science | Itai Yanai & Martin Lercher | |
| 50 | 9 | T | Tom Nelson | Thomas Nelson | |
| 51 | 22 | Q | Quantum Field Theory with Dr. Rodeny A. Brooks | Dr. Rodney A. Brooks | |
| 52 | 142 | W | Wissenschaft auf die Ohren | Helmholtz-Gemeinschaft | |
| 53 | 16 |  | Shark Week: The Podcast | Discovery | |
| 54 | 9 |  | Outside/In | NHPR | |
| 55 | 91 | C | CERN - Large Hadron Collider Podcast | yada yada productions | |
| 56 | — | T | The ColdCast | The University Center in Svalbard | |
| 57 | 21 | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 58 | 23 | W | Welt der Physik | Podcast | Welt der Physik | |
| 59 | 21 | B | Best Horse Practices Podcast | Maddy Butcher | |
| 60 | — | H | Hematopoiesis: An ASH Trainee Council Production | American Society of Hematology | |
| 61 | — | S | scigest - Plant & Food Research podcast | The New Zealand Institute for Plant & Food Research Limited | |
| 62 | 13 |  | MonsterTalk | Blake Smith | |
| 63 | 21 | C | Cows and Effect | Paul Allison and Michael Blanche | |
| 64 | 8 |  | The Science Show | ABC | |
| 65 | 25 | L | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | |
| 66 | 18 | N | New Books in Environmental Studies | Marshall Poe | |
| 67 | 12 | T | The Pasture Pod | Michael Blanche | |
| 68 | 18 | Б | Буде тобі наука | Kunsht/Куншт | |
| 69 | 17 | T | The Reality Check | The Reality Check | |
| 70 | 16 | A | Aye-aye Pod | Duke Lemur Center | |
| 71 | 9 | S | Science(ish) | Auddy | |
| 72 | 2 | T | The Al & Juddy Show | Agricom | |
| 73 | 18 | S | Sustainability and The Sea | FutureSwell | |
| 74 | 9 | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 75 | 19 | A | Around the World in 80 Trees | Jonathan Drori, Mike Greenwood | |
| 76 | 3 | O | On the horizon with Glenn and Henry | Glenn Kirby | |
| 77 | 86 | M | Met Office - Podcasts | Met Office | |
| 78 | 20 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 79 | 2 | R | Radio Paranormalium - wszystkie audycje | Radio Paranormalium | |
| 80 | 23 | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 81 | 20 | L | Les grandes étapes de la vie | France Inter | |
| 82 | 13 | O | Outdoor Lives by Mike Raine | Mike Raine | |
| 83 | 1 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 84 | 18 | T | The Bigfoot Report | Paranormal World Productions | |
| 85 | 25 | T | Totally Cooked: The Climate & Weather Podcast | ARC Centre of Excellence for 21st Century Weather | |
| 86 | 24 | S | Superduperstitious | Wyatt Shell and Jake Withee | |
| 87 | 1 |  | Main Engine Cut Off | Anthony Colangelo | |
| 88 | 25 | D | Double Loop Podcast | Glenn Langenburg and Eric Ray | |
| 89 | 25 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 90 | 24 | P | Project Botany | David Brooksby | |
| 91 | 26 | S | Song and Plants | Carmen Porter | |
| 92 | 25 | T | The Plant a Trillion Trees Podcast | Eva Monheim | |
| 93 | 25 | E | Entocast | Nick and Liam | |
| 94 | 24 | T | The Biotech Podcast | Harry B Houston | |
| 95 | 24 | C | Climate Change: Facts, Fiction, Solutions | Inception Point Ai | |
| 96 | 20 | O | Oxford Sparks Big Questions | Oxford Sparks | |
| 97 | 4 | K | Kozmofizika | Dávid Gyula | |
| 98 | 10 |  | Cryptid Creatures | Brian Brock/Todd Stevens | |
| 99 | 24 | B | Brain Matters | Brain Matters Neuroscience | |
| 100 | 4 |  | From The Shadows | Shane Grove | |
