| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 3 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 3 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 4 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 5 | — |  | The Michael Shermer Show | Michael Shermer | |
| 5 | 12 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 5 | 2 | S | Students of Surgery | Martin Brand | |
| 7 | 31 |  | Ask a Spaceman! | Paul M. Sutter | |
| 8 | 12 | T | The Genetics Podcast | Sano Genetics | |
| 8 | 2 | S | Sustainability and The Sea | FutureSwell | |
| 9 | 1 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 9 | — |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 10 | 4 |  | The Common Descent Podcast | Common Descent | |
| 11 | — | W | What The Duck?! | ABC | |
| 11 | 13 |  | Origin Stories | The Leakey Foundation | |
| 12 | — |  | BrainStuff | iHeartPodcasts | |
| 13 | 1 | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 15 | 24 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 15 | — |  | The Science Show | ABC | |
| 16 | 3 | A | AVEAM — Kent Hovind Official YouTube Podcast | Unknown | |
| 16 | — |  | UFO Chronicles Podcast | Nik Hunter | |
| 17 | 10 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 19 | — |  | Paranormal Portal | Brent Thomas | |
| 20 | 4 | B | Bred to Perfection | Kenny Troiano | |
| 20 | 6 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 20 | 16 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 21 | 4 |  | The Science of Everything Podcast | James Fodor | |
| 21 | 8 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 22 | — |  | Outside/In | NHPR | |
| 23 | 10 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 23 | 3 | H | History of Hydrology Interviews | History of Hydrology | |
| 24 | 24 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 27 | 1 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 30 | — |  | Most Terrifying Places in America | Travel Channel | |
| 31 | — | Ö | Ö1 Wissen aktuell | ORF Ö1 | |
| 31 | 136 | M | Mushroom Revival Podcast | Alex Dorr | |
| 32 | 11 | A | Asimov Press | Asimov Press | |
| 34 | 30 | H | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 34 | — |  | Manifold | Steve Hsu | |
| 35 | 12 |  | Renewable Energy | Inception Point Ai | |
| 37 | — |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 39 | 10 |  | Aire Limpio Vida Sana | ZAPATA.M DANIEL 3A | |
| 41 | — |  | ExtinctZoo | ExtinctZoo | |
| 42 | — | E | EdgeCast | Edge Foundation, Inc. | |
| 42 | 2 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 43 | 3 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 45 | — |  | Eons: Surviving Deep Time | PBS | |
| 46 | 2 | H | HSS Presents | Hospital for Special Surgery | |
| 47 | 3 |  | Ask Us Anything by Popular Science | Popular Science | |
| 49 | — |  | BirdNote Daily | BirdNote | |
| 49 | 1 |  | Botanical Society of South Africa - KZN Coastal Branch | KZN Coastal Branch | |
| 51 | — |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 52 | — | M | Manifesting Your Reality-The Law Of Assumption | Kimberly McComas | |
| 52 | 7 | F | FOCUS on Agriculture | Preston & Jason | |
| 53 | 2 | U | Undercurrents – The Hidden Knowledge of Groundwater | University of Wisconsin Sea Grant Institute | |
| 54 | — |  | Infectious Disease Puscast | Vincent Racaniello | |
| 56 | — | B | Believe: Paranormal & UFO Podcast | Kade Moir | |
| 57 | 10 | V | Viced Rhino: The Podcast | Viced Rhino | |
| 58 | 10 | T | The Funeral Science Podcast | Ben Schmidt | |
| 59 | 10 | C | Climate Connections | Yale Center for Environmental Communication | |
| 60 | 10 | T | The Guide Post | American Saltwater Guides Association | |
| 61 | — | F | Food Safety Matters | Food Safety Magazine | |
| 62 | — | W | Welt der Physik | Podcast | Welt der Physik | |
| 63 | — | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 64 | 8 | S | Shepherds of the Wild Podcast | Tom Opre | |
| 64 | 1 | B | Brain Matters | Brain Matters Neuroscience | |
| 65 | 5 | T | The Fibre Frontier | Dr Mark Ferguson | |
| 67 | 10 | A | ADHD + ASD Sounds | Study Sleep Soothe | |
| 68 | 10 | M | Making Science with Tom Whipple | The Times | |
| 69 | 8 | 7 | 7 wonders of the modern world | Gilberto Suarez | |
| 70 | 3 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 70 | 8 | V | Vulcan Centaur: The Podcast | United Launch Alliance | |
| 71 | — | N | New Books in Environmental Studies | Marshall Poe | |
| 74 | 9 | G | Grassfed Life | Diego Footer | |
| 75 | 7 | C | Conservation Chronicles | Jonah & Mariana | |
| 76 | 7 | C | Cows and Effect | Paul Allison and Michael Blanche | |
| 77 | 6 | C | CARTA - Anthropogeny (Video) | UCTV | |
| 77 | 7 | L | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | |
| 78 | 6 | H | Habitat loss with David Attenborough | Veer Jain | |
| 79 | 1 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 81 | — | M | Mendelspod Podcast | Theral Timpson | |
| 82 | 8 | B | Bee Talks | Connecticut Beekeepers Association | |
| 83 | 6 | L | Les grandes étapes de la vie | France Inter | |
| 84 | — |  | Main Engine Cut Off | Anthony Colangelo | |
| 84 | 1 | F | Faith and Science | 3ABN Australia Radio | |
| 86 | — |  | Brain Inspired | Paul Middlebrooks | |
| 87 | 5 |  | Plastic Plesiosaur Podcast | Miles Greb | |
| 87 | 3 |  | 6 Ranch Podcast | James Nash | |
| 89 | — | T | Tom Nelson | Thomas Nelson | |
| 90 | 5 |  | Genetic modification interview | Katie Louise Dowrick | |
| 91 | 1 |  | The Numberphile Podcast | Brady Haran | |
| 91 | — |  | Patient Zero | NHPR | |
| 92 | 3 | F | First Rounders | Nature Biotechnology | |
| 94 | 3 | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 95 | 8 | T | Two Scientists Walk into a Watershed | 2SciGorls | |
| 96 | — | K | K9 Conservationists | Kayla Fratt | |
| 97 | 5 | P | Pandemia | Kai Kuperschmidt, Laura Salm-Reifferscheidt | |
| 98 | 3 | T | This Week in Nature | All Things Naturalist | |
| 99 | — |  | Night Science | Itai Yanai & Martin Lercher | |
