| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | 1 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 3 | 2 |  | Science Friday | Science Friday and WNYC Studios | |
| 4 | 2 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 5 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 6 | — |  | Most Terrifying Places in America | Travel Channel | |
| 7 | 3 |  | Robinson's Podcast | Robinson Erhardt | |
| 8 | 1 |  | Eons: Surviving Deep Time | PBS | |
| 9 | 6 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 10 | 2 |  | The Michael Shermer Show | Michael Shermer | |
| 11 | — |  | Nephilim Death Squad | TopLobsta Productions | |
| 12 | 8 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 13 | 9 |  | Paranormal Portal | Brent Thomas | |
| 14 | 13 |  | Outside/In | NHPR | |
| 15 | 6 |  | The Common Descent Podcast | Common Descent | |
| 16 | 7 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 17 | 4 |  | Science unscripted | DW | |
| 18 | 1 |  | Believing the Bizarre: Paranormal Podcast | Tyler and Charlie | |
| 19 | 1 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 20 | 8 |  | Origin Stories | The Leakey Foundation | |
| 21 | 4 |  | Strange Animals Podcast | Katherine Shaw | |
| 22 | 13 | W | What The Duck?! | ABC | |
| 23 | 7 |  | Sasquatch Odyssey | Sasquatch Odyssey-Bigfoot Encounters | |
| 24 | 6 |  | BirdNote Daily | BirdNote | |
| 25 | 11 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 26 | 7 |  | Juan on Juan | Juan on Juan Media, LLC. | |
| 27 | 12 | R | Raincoast Radio | Raincoast Conservation Foundation | |
| 28 | 18 | M | Mange ton Saint-Laurent!- Le balado | Mange ton Saint-Laurent! | |
| 29 | 5 | T | Tom Nelson | Thomas Nelson | |
| 30 | 5 |  | Good Fire | Amy Cardinal Christianson and Matthew Kristoff | |
| 31 | 8 |  | ExtinctZoo | ExtinctZoo | |
| 32 | 22 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 33 | 26 | T | The Immunology Podcast | The Immunology Podcast | |
| 34 | 8 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 35 | 7 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 36 | 7 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 37 | 43 | T | The Lab Coats & Life™ Podcast | The Lab Coats & Life™ Podcast | |
| 38 | 74 | D | Double Loop Podcast | Glenn Langenburg and Eric Ray | |
| 39 | 8 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 40 | 95 | T | The Vet Tech Cafe's Podcast | Vet Tech Cafe | |
| 41 | 99 | L | Les grandes étapes de la vie | France Inter | |
| 42 | 10 | S | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | |
| 43 | — | E | Ecology Everywhere | Ecology Everywhere | |
| 44 | — | T | The Plant a Trillion Trees Podcast | Eva Monheim | |
| 45 | — | M | Manifesting Your Reality-The Law Of Assumption | Kimberly McComas | |
| 46 | — | D | Dive In with NOAA Fisheries | NOAA Fisheries | |
| 47 | — | J | Just A Thought | Cory Tinkham | |
| 48 | 14 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 49 | 13 | N | Nature Talks: The Nature Conservancy of Canada Podcast | Nature Conservancy of Canada | |
| 50 | 12 | T | The Plant Report- Every Plant Has A Story | Jill Cloutier | |
| 51 | 6 |  | 6 Ranch Podcast | James Nash | |
| 52 | 8 | R | Reef in Focus | Great Barrier Reef Marine Park Authority | |
| 53 | 16 |  | Ask a Spaceman! | Paul M. Sutter | |
| 54 | 14 |  | Cryptid Creatures | Brian Brock/Todd Stevens | |
| 55 | 7 | R | Redox Grows | Redox Bio-Nutrients | |
| 56 | 7 | C | Climate Change (Audio) | UCTV | |
| 57 | 16 |  | UFO Chronicles Podcast | Nik Hunter | |
| 58 | 8 |  | The Numberphile Podcast | Brady Haran | |
| 59 | 3 | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 60 | 17 |  | The Science Show | ABC | |
| 61 | 10 |  | Homesteading and Permaculture by Paul Wheaton | paul wheaton | |
| 62 | 10 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 63 | 10 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 64 | 6 | T | The PrimateCast | Andrew MacIntosh | |
| 65 | 10 |  | Alien Encounters | Science Channel | |
| 66 | 9 | T | Tinfoil Tales | Brandon Wright | |
| 67 | 1 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 68 | 8 | R | Real Science Radio | Bob Enyart | |
| 69 | 8 | H | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 70 | 8 | A | A toi les étoiles | Franck Menant | |
| 71 | 8 | T | The Effective Statistician - in association with PSI | Alexander Schacht and Benjamin Piske, biometricians, statisticians and leaders in the pharma industry | |
| 72 | 8 | P | Protect Your Wild Podcast | aldalifestyle | |
| 73 | 1 | Y | YourForest | Matthew Kristoff | |
| 74 | 9 |  | From The Shadows | Shane Grove | |
| 75 | 6 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 76 | 8 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 77 | 7 | T | The Atomic Show | Rod Adams - Atomic Insights | |
| 78 | 7 |  | BrainStuff | iHeartPodcasts | |
| 79 | 8 | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 80 | 13 |  | Main Engine Cut Off | Anthony Colangelo | |
| 81 | 1 |  | The Science of Everything Podcast | James Fodor | |
| 82 | 5 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 83 | 8 | T | The Blue Fish Radio Show | Blue Fish Radio | |
| 84 | 13 |  | Manifold | Steve Hsu | |
| 85 | 9 | T | This Week in Evolution | Vincent Racaniello | |
| 86 | 7 | T | The Extensionists | Burr Forest Group | |
| 87 | 2 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 88 | 15 | 老 | 老高与小茉 | 最全专辑 | 修音去尾完美版 | Mr大狼 | |
| 89 | 15 | T | The Orbital Mechanics Podcast | David Fourman, Ben Etherington, and Dennis Just | |
| 90 | — | K | K9 Conservationists | Kayla Fratt | |
| 91 | 10 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 92 | 9 | Z | ZSL Wild Science Podcast | Zoological Society of London | |
| 93 | 9 | P | PhD:The experience | Alexandra | |
| 94 | 16 |  | MonsterTalk | Blake Smith | |
| 95 | 15 |  | Night Science | Itai Yanai & Martin Lercher | |
| 96 | — | M | Mathematical Moments from the American Mathematical Society | American Mathematical Society | |
| 97 | 56 |  | Permaculture P.I.M.P.cast | Permaculture P.I.M.P.cast | |
| 98 | 10 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 99 | 10 | M | Motivational Interviewing & Beyond | Joel Porter & Steve Rollnick | |
| 100 | 20 |  | Brain Inspired | Paul Middlebrooks | |
