| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | 5 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 3 | 3 |  | The Michael Shermer Show | Michael Shermer | |
| 4 | 1 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 5 | 61 | N | New Books in Environmental Studies | Marshall Poe | |
| 6 | — | T | treehugger podcast | Michael T Yadrick | |
| 7 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 8 | 2 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 9 | — |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 10 | 6 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 11 | 6 | A | Asimov Press | Asimov Press | |
| 12 | — |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 13 | 105 | M | Mendelspod Podcast | Theral Timpson | |
| 14 | 6 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 15 | 4 |  | BrainStuff | iHeartPodcasts | |
| 16 | 43 | T | The Humble Hoof | Alicia Harlov | |
| 17 | 32 |  | Outside/In | NHPR | |
| 18 | — |  | The Common Descent Podcast | Common Descent | |
| 19 | 44 | B | Bred to Perfection | Kenny Troiano | |
| 20 | 18 |  | The Science of Everything Podcast | James Fodor | |
| 21 | 8 | T | The Genetics Podcast | Sano Genetics | |
| 22 | 8 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 23 | 33 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 24 | 6 | Ö | Ö1 Wissen aktuell | ORF Ö1 | |
| 25 | 4 |  | Robinson's Podcast | Robinson Erhardt | |
| 26 | 7 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 26 | — | P | Permaculture P.I.M.P.cast | Permaculture P.I.M.P.cast | |
| 27 | 40 |  | Ask Us Anything by Popular Science | Popular Science | |
| 28 | 23 | S | Students of Surgery | Martin Brand | |
| 29 | 5 |  | Ask a Spaceman! | Paul M. Sutter | |
| 30 | 46 | A | ADHD + ASD Sounds | Study Sleep Soothe | |
| 31 | 6 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 32 | 4 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 33 | — | F | Fossils and Fiction | Travis Holland and Alyssa Fjeld. | |
| 33 | 18 |  | UFO Chronicles Podcast | Nik Hunter | |
| 34 | 9 |  | Paleo Nerds | paleonerds | |
| 35 | 3 |  | The Science Show | ABC | |
| 36 | 5 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 37 | 3 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 38 | 3 | S | Science(ish) | Auddy | |
| 39 | 3 |  | Brain Inspired | Paul Middlebrooks | |
| 40 | 3 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 41 | 1 | V | Viced Rhino: The Podcast | Viced Rhino | |
| 42 | 4 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 43 | 5 |  | Main Engine Cut Off | Anthony Colangelo | |
| 44 | 4 |  | 6 Ranch Podcast | James Nash | |
| 45 | 24 |  | Origin Stories | The Leakey Foundation | |
| 46 | 24 |  | SunCast | Nico Johnson | |
| 47 | 24 |  | The Numberphile Podcast | Brady Haran | |
| 48 | 5 |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 49 | 6 | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 50 | — | O | Oxford Sparks Big Questions | Oxford Sparks | |
| 51 | — | M | Mushroom Revival Podcast | Alex Dorr | |
| 52 | — | R | Research Insights, a Society of Actuaries Podcast | Research Insights | |
| 53 | 4 | E | eanCast: Weekly Neurology | ean.org | |
| 54 | 4 | S | Sustainability and The Sea | FutureSwell | |
| 55 | 1 |  | Chiller Room Secrets: the stories behind the Australian meat industry’s quest for perfection | Australian Intercollegiate Meat Judging Association | |
| 56 | 11 |  | Paranormal Portal | Brent Thomas | |
| 57 | 3 | T | The Guide Post | American Saltwater Guides Association | |
| 58 | 3 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 59 | 3 |  | Joint Approach | Musculoskeletal Infection Society | |
| 60 | 4 | S | Sustainability and The Sea | FutureSwell | |
| 61 | 4 | F | Faith and Science | 3ABN Australia Radio | |
| 62 | 11 | A | AVEAM — Kent Hovind Official YouTube Podcast | Unknown | |
| 63 | 5 |  | Eons: Surviving Deep Time | PBS | |
| 64 | 5 | I | It All Starts Here | UCL Podcasts | |
| 65 | 5 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 66 | 5 | R | Reality Check: The Science of Fiction | bitesz.com | |
| 67 | 5 | F | Fresh Thinking by Snowden Optiro | Snowden Optiro | |
| 68 | 6 | H | History of Hydrology Interviews | History of Hydrology | |
| 69 | 42 |  | ExtinctZoo | ExtinctZoo | |
| 70 | 26 | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 71 | 7 |  | Manifold | Steve Hsu | |
| 72 | 3 | T | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | |
| 73 | 35 | T | The Beljanski Cancer Talk Show | The Beljanski Foundation | |
| 74 | 8 |  | Renewable Energy | Inception Point Ai | |
| 75 | 2 | W | What The Duck?! | ABC | |
| 76 | 3 |  | Night Science | Itai Yanai & Martin Lercher | |
| 77 | 3 | P | Podcast | ice age farmer | Ice Age Farmer, iceagefarmer.com | |
| 78 | 3 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 79 | — | B | Brainforest Café | McKenna Academy of Natural Philosophy | |
| 80 | 3 |  | Aire Limpio Vida Sana | ZAPATA.M DANIEL 3A | |
| 81 | 3 | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 82 | 3 | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 83 | 5 |  | Botanical Society of South Africa - KZN Coastal Branch | KZN Coastal Branch | |
| 84 | 2 |  | Good Fire | Amy Cardinal Christianson and Matthew Kristoff | |
| 85 | 2 | A | AnimalCentral | The Real Network | |
| 86 | 4 | F | FOCUS on Agriculture | Preston & Jason | |
| 87 | 2 | T | Tom Nelson | Thomas Nelson | |
| 88 | 3 | V | Vulcan Centaur: The Podcast | United Launch Alliance | |
| 89 | 3 | L | Love Nature | NC Museum of Natural Sciences | |
| 90 | 3 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 91 | 4 | B | Brain Matters | Brain Matters Neuroscience | |
| 92 | 4 | T | The Fibre Frontier | Dr Mark Ferguson | |
| 93 | 1 | P | Pulse of the Planet Podcast with Jim Metzner | Science | Nature | Environment | Technology | Jim Metzner | |
| 94 | 3 | M | Making Science with Tom Whipple | The Times | |
| 95 | 3 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 96 | 3 | Н | Научный стендап | Радио «Комсомольская правда» | |
| 97 | 5 | C | Conservation Chronicles | Jonah & Mariana | |
| 98 | 2 | T | The Field Guides | The Field Guides | |
