| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 3 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 4 | — |  | The Michael Shermer Show | Michael Shermer | |
| 5 | 1 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 6 | — |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 7 | 2 |  | The Common Descent Podcast | Common Descent | |
| 7 | — |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 7 | 3 | W | What The Duck?! | ABC | |
| 8 | 2 |  | Believing the Bizarre: Paranormal Podcast | Tyler and Charlie | |
| 8 | — |  | Ask a Spaceman! | Paul M. Sutter | |
| 10 | — |  | Outside/In | NHPR | |
| 11 | 2 |  | Origin Stories | The Leakey Foundation | |
| 12 | — |  | Science unscripted | DW | |
| 12 | 5 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 15 | 4 |  | BirdNote Daily | BirdNote | |
| 16 | 1 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 17 | 6 |  | Good Fire | Amy Cardinal Christianson and Matthew Kristoff | |
| 19 | — |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 19 | — |  | Eons: Surviving Deep Time | PBS | |
| 20 | 7 |  | The Science Show | ABC | |
| 20 | 1 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 20 | 6 |  | Backwoods Bigfoot Stories | Backwoods Bigfoot Stories-Bigfoot Encounters | |
| 20 | — | R | Raincoast Radio | Raincoast Conservation Foundation | |
| 21 | — | T | Trésors du Saint-Laurent: L'aire marine protégée du Banc-des-Américains | Comité ZIP Gaspésie | |
| 21 | 7 | B | Balado Hors Labo | Marie Zoé Lapierre | |
| 22 | 1 |  | UFO Chronicles Podcast | Nik Hunter | |
| 23 | 6 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 23 | — |  | Alien Encounters | Science Channel | |
| 24 | 1 |  | Paranormal Portal | Brent Thomas | |
| 25 | 18 | R | Research Perch | Massage Therapy Foundation | |
| 25 | 3 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 27 | 4 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 27 | 6 |  | Most Terrifying Places in America | Travel Channel | |
| 28 | — | ژ | ژرفا - Zharfa | Alireza Payandeh | |
| 29 | 8 |  | BrainStuff | iHeartPodcasts | |
| 29 | 5 |  | The Science of Everything Podcast | James Fodor | |
| 31 | 5 |  | MonsterTalk | Blake Smith | |
| 31 | 30 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 32 | 2 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 33 | — | S | Superduperstitious | Wyatt Shell and Jake Withee | |
| 34 | — |  | Weather Geeks | Weather Group Television | |
| 35 | — | T | The Plant Report- Every Plant Has A Story | Jill Cloutier | |
| 36 | 158 | N | Nature Track | ABC | |
| 37 | — | T | The Reality Check | The Reality Check | |
| 38 | — | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 38 | 11 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 38 | 3 | ع | عصر حجر | Siavash Saffarianpour | |
| 39 | 8 |  | Strange Animals Podcast | Katherine Shaw | |
| 39 | — | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 39 | — | N | New Books in Science | New Books Network | |
| 40 | — | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 40 | — | N | Nature Talks: The Nature Conservancy of Canada Podcast | Nature Conservancy of Canada | |
| 41 | — | Y | Yara's Crop Nutrition podcast | Yara | |
| 41 | 10 | P | Palaeo After Dark | James Lamsdell, Amanda Falk, and Curtis Congreve | |
| 41 | 8 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 41 | 9 |  | Robinson's Podcast | Robinson Erhardt | |
| 42 | 5 | T | The Naked Mole Rat | libo/libo | |
| 44 | — | O | On the horizon with Glenn and Henry | Glenn Kirby | |
| 49 | 12 | T | The Field Guides | The Field Guides | |
| 50 | 9 |  | Main Engine Cut Off | Anthony Colangelo | |
| 51 | — | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 52 | 13 |  | Patient Zero | NHPR | |
| 54 | 6 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 57 | 1 |  | Remediation Deep Dive - PFAS Environmental Science in 7 Minutes or Less | Regenesis Bioremediation, Inc. | |
| 58 | 24 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 58 | 18 |  | Ask MIT Climate | MIT Climate Project | |
| 58 | 81 |  | Manifold | Steve Hsu | |
| 58 | 15 | V | Viced Rhino: The Podcast | Viced Rhino | |
| 59 | — | T | The Extensionists | Burr Forest Group | |
| 60 | 14 | O | Orchard Outlook | Orchard Outlook | |
| 60 | 23 |  | Brain Inspired | Paul Middlebrooks | |
| 60 | 18 | T | Tree Scum Podcast | Christopher Wells Rippey of the Missouri Arborist Company | |
| 60 | 3 | T | This Week in Evolution | Vincent Racaniello | |
| 61 | 23 | M | Mushroom Revival Podcast | Alex Dorr | |
| 61 | 3 | A | About Sustainability… | Institute for Global Environmental Strategies | |
| 62 | — | T | The Immunology Podcast | The Immunology Podcast | |
| 63 | 19 | T | The Fibre Frontier | Dr Mark Ferguson | |
| 63 | 11 | Y | YourForest | Matthew Kristoff | |
| 64 | 7 | T | Tom Nelson | Thomas Nelson | |
| 65 | 6 |  | Untold Radio Network | Untold Radio Network | |
| 65 | 8 | T | The Genetics Podcast | Sano Genetics | |
| 65 | 24 | Б | Буде тобі наука | Kunsht/Куншт | |
| 66 | 24 | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 66 | 23 |  | 6 Ranch Podcast | James Nash | |
| 67 | — | B | BirdNote Presents | BirdNote | |
| 67 | — | R | Research Insights, a Society of Actuaries Podcast | Research Insights | |
| 68 | 9 | S | Sustainability Champions | Daniel Hartz | |
| 68 | 4 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 69 | 4 |  | From The Shadows | Shane Grove | |
| 70 | 10 | T | That Bigfoot Podcast | Paranormal World Productions Studio | |
| 71 | 5 | C | Consciousness and the Brain | Bernard Baars, PhD | Nautilus Press Publishing Group | |
| 72 | 3 | C | Connected | Parks Canada | |
| 73 | 3 | P | Plant Kingdom | Catherine Polcz | |
| 74 | 14 | A | Air Quality Matters | Simon Jones | |
| 74 | 25 | O | omega tau - English only | Markus Voelter, Nora Ludewig | |
| 75 | 25 | E | Ecology Everywhere | Ecology Everywhere | |
| 76 | — | A | ATC Office Hours | Asian Turfgrass Center | |
| 76 | 29 | P | Podcasts – Weird Things | Andrew Mayne | |
| 77 | 24 | L | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | |
