| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | 12 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 3 | 47 |  | The Common Descent Podcast | Common Descent | |
| 4 | 78 |  | Shark Week: The Podcast | Discovery | |
| 5 | 3 |  | The Science of Everything Podcast | James Fodor | |
| 6 | 1 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 7 | 1 | S | Students of Surgery | Martin Brand | |
| 8 | 4 | S | Song and Plants | Carmen Porter | |
| 9 | 6 |  | Science Friday | Science Friday and WNYC Studios | |
| 10 | 3 |  | The Confessionals | Merkel Media | |
| 11 | 3 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 12 | 3 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 13 | 1 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 14 | 4 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 15 | 6 |  | Most Terrifying Places in America | Travel Channel | |
| 16 | 22 |  | Nephilim Death Squad | TopLobsta Productions | |
| 17 | 6 |  | The Michael Shermer Show | Michael Shermer | |
| 18 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 19 | 8 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 20 | 7 |  | Origin Stories | The Leakey Foundation | |
| 21 | 6 | W | When We Talk About Animals | Law, Environment & Animals Program at Yale Law School | |
| 22 | 6 | B | Biodiversity Speaks | IBioS Collaboratory | |
| 23 | 6 | T | The PrimateCast | Andrew MacIntosh | |
| 24 | 6 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 25 | 6 |  | BrainStuff | iHeartPodcasts | |
| 26 | 13 |  | Paranormal Portal | Brent Thomas | |
| 27 | 2 |  | Sasquatch Odyssey | Sasquatch Odyssey-Bigfoot Encounters | |
| 28 | 2 |  | Robinson's Podcast | Robinson Erhardt | |
| 29 | 7 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 30 | 6 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 31 | 6 | M | Motivational Interviewing & Beyond | Joel Porter & Steve Rollnick | |
| 32 | 6 | T | The EDGE Conservation Podcast | EDGE | |
| 33 | 2 |  | The Numberphile Podcast | Brady Haran | |
| 34 | 139 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 35 | 3 |  | How Wild | NPR | |
| 36 | 12 |  | Ask a Spaceman! | Paul M. Sutter | |
| 37 | 6 | B | Byte Sized Breakthroughs | Arjun Srivastava | |
| 38 | — | F | Farming matters | Farming Matters | |
| 39 | — | L | Life, Death, and Taxonomy | Life, Death, and Taxonomy | |
| 40 | 13 |  | The Science Show | ABC | |
| 41 | 13 |  | Manifold | Steve Hsu | |
| 42 | 129 | B | Best Horse Practices Podcast | Maddy Butcher | |
| 43 | 10 | S | Science(ish) | Auddy | |
| 44 | 10 | T | The Immunology Podcast | The Immunology Podcast | |
| 45 | — | S | Sapphire Planet | LA Talk Radio | |
| 46 | 11 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 47 | 10 | S | Spoodcast - Jumping Spiders with MF Spood | Spoodcast | |
| 48 | 1 | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 49 | 6 | G | Global WEF Nexus Community Podcast | Global WEF Nexus Community | |
| 50 | 10 |  | Eons: Surviving Deep Time | PBS | |
| 51 | 10 | Ö | Ö1 Wissen aktuell | ORF Ö1 | |
| 52 | 6 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 53 | 11 |  | Believing the Bizarre: Paranormal Podcast | Tyler and Charlie | |
| 54 | 10 |  | Main Engine Cut Off | Anthony Colangelo | |
| 55 | 10 | S | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | |
| 56 | 5 |  | Brain Inspired | Paul Middlebrooks | |
| 57 | 9 |  | The BUMP Podcast | Bo Kennedy | |
| 58 | 9 |  | UFO Chronicles Podcast | Nik Hunter | |
| 59 | 7 | T | The Orbital Mechanics Podcast | David Fourman, Ben Etherington, and Dennis Just | |
| 60 | 7 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 61 | 7 | S | SilviCast | Wisconsin Forestry Center and Wisconsin Department of Natural Resources | |
| 62 | 7 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 63 | 7 | T | The Regenerative Agroforestry Podcast | Dimitri Tsitos & Etienne Compagnon | |
| 64 | — | C | Conservation Chronicles | Jonah & Mariana | |
| 65 | 7 |  | BirdNote Daily | BirdNote | |
| 66 | 7 | E | Everything Under the Sun | AccuWeather: Weather | Science | History | |
| 67 | 7 | S | Science on the ISS | Steve Nerlich | |
| 68 | 7 | М | Мослекторий | Москва 24 | |
| 69 | 7 | M | Microbe Talk | Microbiology Society | |
| 70 | 7 | M | Mendelspod Podcast | Theral Timpson | |
| 71 | 6 | P | Pasture to Profit Podcast | scottstinnett | |
| 72 | 6 |  | Ken Cook Is Having Another Episode | EWG | |
| 73 | 6 | T | The Genetics Podcast | Sano Genetics | |
| 74 | 1 |  | Good Fire | Amy Cardinal Christianson and Matthew Kristoff | |
| 75 | 1 | C | Circulation: Arrhythmia and Electrophysiology On the Beat | Paul J. Wang, MD | |
| 76 | 8 |  | ExtinctZoo | ExtinctZoo | |
| 77 | 8 | M | Micropod | Society for Applied Microbiology | |
| 78 | 8 | P | Pantanal | Gustavo Calamo | |
| 79 | 8 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 80 | 8 |  | Outside/In | NHPR | |
| 81 | 6 | T | The HotFish Podcasts | Institute of Aquaculture at the University of Stirling | |
| 82 | 6 | A | Aquaculture And Aquaculture Ecosystems Management | Lucas Abillah | |
| 83 | 6 | D | DARK: Chats About Space | James Wilkins | |
| 84 | 3 | N | New Books in Environmental Studies | Marshall Poe | |
| 85 | 7 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 86 | 7 | D | Don't Eat Poop! A Food Safety Podcast | Food Safety Specialists: Matthew Regusci and Francine L Shaw | |
| 87 | 7 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 88 | 5 | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 89 | 5 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 90 | 5 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 91 | 5 | R | Research Insights, a Society of Actuaries Podcast | Research Insights | |
| 92 | 5 | C | Climate Change (Video) | UCTV | |
| 93 | 5 |  | Weather Geeks | Weather Group Television | |
| 94 | 5 | F | Food Safety Matters | Food Safety Magazine | |
| 95 | 4 |  | Night Science | Itai Yanai & Martin Lercher | |
| 96 | 6 | S | So You Want to Be a Marine Biologist | K. G. Muzia | |
| 97 | 2 | S | Surprisingly Brilliant | Seeker | |
| 98 | 6 | O | Oceanography (Audio) | UCTV | |
| 99 | 6 | E | EdgeCast | Edge Foundation, Inc. | |
| 100 | 6 | F | Fresh Thinking by Snowden Optiro | Snowden Optiro | |
