| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | The Science of Everything Podcast | James Fodor | |
| 3 | — |  | The Michael Shermer Show | Michael Shermer | |
| 4 | — |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 5 | — |  | Eons: Surviving Deep Time | PBS | |
| 6 | — |  | MonsterTalk | Blake Smith | |
| 7 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 7 | 27 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 8 | — |  | BrainStuff | iHeartPodcasts | |
| 8 | 1 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 8 | 7 |  | Paranormal Portal | Brent Thomas | |
| 9 | 27 |  | Outside/In | NHPR | |
| 10 | 9 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 10 | 8 |  | Ask a Spaceman! | Paul M. Sutter | |
| 11 | 2 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 11 | 37 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 12 | 1 |  | Believing the Bizarre: Paranormal Podcast | Tyler and Charlie | |
| 13 | 1 | S | scigest - Bioeconomy Science Institute podcasts | New Zealand Institute for Bioeconomy Science Limited | |
| 14 | 1 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 15 | 1 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 17 | 1 |  | Wild Sounds: Kākāpō Files II | RNZ | |
| 18 | 1 |  | Patient Zero | NHPR | |
| 20 | 2 | W | Whales | Inception Point Ai | |
| 21 | 1 |  | Plastic Plesiosaur Podcast | Miles Greb | |
| 22 | 1 | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 23 | — | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 24 | 1 | S | Sustainable Futures: Designing Green Communities and Buildings | Green Roofs for Healthy Cities | |
| 24 | — | F | Fresh Thinking by Snowden Optiro | Snowden Optiro | |
| 26 | — |  | Most Terrifying Places in America | Travel Channel | |
| 27 | — | 汪 | 汪诘：科学有故事（主打） | 科学有故事 | |
| 27 | 1 | A | Aperture: The Universe and Human Condition | Aperture: The Universe and Human Condition | |
| 29 | — | C | Climate Connections | Yale Center for Environmental Communication | |
| 30 | — | G | GeoTrek | GeoTrek | |
| 31 | 1 |  | The Science Show | ABC | |
| 32 | 1 |  | The Common Descent Podcast | Common Descent | |
| 33 | — | W | What The Duck?! | ABC | |
| 35 | — | A | About Sustainability… | Institute for Global Environmental Strategies | |
| 37 | 1 | T | The Immunology Podcast | The Immunology Podcast | |
| 37 | — | 静 | 静坐实修要点 |打坐答疑与呼吸法门-精读南怀瑾 | 静境Joanne内在成长 | |
| 39 | — | O | Organic Chemistry Help Podcast by AceOrganicChem.com | Michael Pa | |
| 40 | — | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 41 | — | S | Surprisingly Brilliant | Seeker | |
| 42 | — |  | Brain Inspired | Paul Middlebrooks | |
| 43 | — | S | So You Want to Be a Marine Biologist | K. G. Muzia | |
| 44 | — |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 45 | — | 科 | 科学巨著《时间简史》（霍金） | 给小白白的有声书 | |
| 46 | — | E | Eureka! | Stak | |
| 47 | — | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 49 | — | S | Students of Surgery | Martin Brand | |
| 50 | — | T | The Biology of Superheroes Podcast | Dr. Shane Campbell-Staton and Arien Darby | |
| 51 | — | U | Unlock Full Audiobook in Romance, Fantasy | hotaudiobook.com | |
| 52 | — |  | Origin Stories | The Leakey Foundation | |
| 53 | — | E | Engage Free Audiobook in Romance, Fantasy | Full Audiobook | |
| 54 | — | S | Smoke N' Science | smokenol | |
| 54 | 1 |  | The Numberphile Podcast | Brady Haran | |
| 56 | — | L | La Ciencia Pop | Gabriel León | |
| 57 | — | M | Mendelspod Podcast | Theral Timpson | |
| 57 | 1 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 59 | — | 天 | 天方烨谈 | 基因频道 | |
| 60 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 61 | — |  | UFO Chronicles Podcast | Nik Hunter | |
| 62 | — | M | Microbe Talk | Microbiology Society | |
| 63 | — | C | Coffee Roasting Navigated | Therese Brøndsted | |
| 64 | — | M | MaterialChef | The Naked Scientists | |
| 65 | — | N | New Books in Mathematics | Marshall Poe | |
| 66 | — |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 67 | — |  | Shark Week: The Podcast | Discovery | |
| 68 | — | T | This Week in Evolution | Vincent Racaniello | |
| 69 | — | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 70 | 1 | E | eanCast: Weekly Neurology | ean.org | |
| 71 | 1 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 72 | 1 |  | Homesteading and Permaculture by Paul Wheaton | paul wheaton | |
| 73 | 1 | P | Palaeocast | Palaeocast | |
| 74 | 1 | S | Sounds From The Abyss | BAT | |
| 75 | 1 | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 76 | 1 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 77 | 1 | N | New Books in Science | New Books Network | |
| 78 | 1 | I | Inflow: Aquatic Animal Life Support Systems and Habitats | Joe and Dr. Jeff | |
| 79 | 1 | I | Intertek's Assurance in Action Podcast Network | Intertek | |
| 80 | 1 | D | Dr RR Baliga's "Got Knowledge Doc" Podkast | RR Baliga MD | |
| 81 | 1 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 82 | 1 | H | Hidden Universe: NASA's Spitzer Space Telescope | NASA's Spitzer Science Center / IPAC / NASA / Caltech | |
| 83 | 1 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 84 | 1 | U | UMN Extension Nutrient Management Podcast | University of Minnesota Extension | |
| 85 | 1 |  | Oceanography (Video) | UCTV | |
| 86 | 1 | O | Oceanography (Audio) | UCTV | |
| 87 | 1 |  | Strange Animals Podcast | Katherine Shaw | |
| 88 | 1 | M | Microbiome (Video) | UCTV | |
| 89 | 1 | H | Human Evolution | Laura Guerrero | |
| 90 | 1 | B | Bred to Perfection | Kenny Troiano | |
| 91 | 1 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 92 | 1 | G | Genuinely Useful | Abe Vandenberg | |
| 93 | 1 |  | Science unscripted | DW | |
