| 1 |  | Radiolab | WNYC Studios | Sciences | 671 | Simplecast | 63 |
| 2 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | Sciences | 727 | Libsyn | 43 |
| 3 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | Sciences | 493 | Buzzsprout | 42 |
| 4 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | Sciences | 846 | Omny Studio | 48 |
| 5 |  | Weather Geeks | Weather Group Television | Sciences | 442 | ART19 | 68 |
| 6 |  | The Michael Shermer Show | Michael Shermer | Sciences | 641 | Libsyn | 58 |
| 7 |  | In Defense of Plants Podcast | In Defense of Plants | Sciences | 598 | ART19 | 42 |
| 8 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | Sciences | 625 | Spreaker | 69 |
| 9 |  | Origin Stories | The Leakey Foundation | Sciences | 93 | Libsyn | 68 |
| 10 |  | Robinson's Podcast | Robinson Erhardt | Sciences | 292 | Spotify for Podcasters | 52 |
| 11 |  | The Common Descent Podcast | Common Descent | Sciences | 384 | Podbean | 41 |
| 12 |  | The Science of Everything Podcast | James Fodor | Sciences | 172 | Podbean | 31 |
| 13 |  | Eons: Surviving Deep Time | PBS | Sciences | 25 | PRX | 63 |
| 14 |  | Outside/In | NHPR | Sciences | 409 | Megaphone | 48 |
| 15 |  | BirdNote Daily | BirdNote | Sciences | 1095 | Simplecast | 69 |
| 16 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | Sciences | 631 | Megaphone | 58 |
| 17 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | Sciences | 500 | Audioboom | 48 |
| 18 |  | Ask a Spaceman! | Paul M. Sutter | Sciences | 285 | Libsyn | 48 |
| 19 |  | BrainStuff | iHeartPodcasts | Sciences | 2001 | Omny Studio | 49 |
| 20 |  | Mysterious Radio: Paranormal, UFO & Lore Interviews | Mysterious Radio | Sciences | 33 | Libsyn | 53 |
| 21 |  | The Seán Chorus | HeadStuff Podcasts | Sciences | 5 | Megaphone | 63 |
| 22 |  | HOLOSKY PODCAST | Holosky Podcast | Sciences | 574 | RedCircle | 53 |
| 23 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | Sciences | 619 | Spreaker | 43 |
| 24 |  | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | Sciences | 58 | Transistor | 58 |
| 25 |  | Science unscripted | DW | Sciences | 100 | Unknown | 43 |
| 26 |  | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | Sciences | 48 | Buzzsprout | 58 |
| 27 |  | Terrible Lizards | Iszi Lawrence and David Hone | Sciences | 139 | Libsyn | 78 |
| 28 |  | The Science Show | ABC Australia | Sciences | 250 | ABC Australia | 38 |
| 29 |  | The Numberphile Podcast | Brady Haran | Science & Medicine | 63 | Libsyn | 48 |
| 30 |  | Brain Inspired | Paul Middlebrooks | Sciences | 161 | Unknown | 64 |
| 31 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | Sciences | 639 | Omny Studio | 53 |
| 32 |  | Crime Pays But Botany Doesn't | Tony Santore | Sciences | 295 | Spreaker | 43 |
| 33 |  | 6 Ranch Podcast | James Nash | Sciences | 333 | Buzzsprout | 52 |
| 34 |  | 科学史评话最新专辑 | 科学史评话 | Science & Medicine | 625 | Ximalaya | 49 |
| 35 |  | Off-Nominal | Jake Robins, Anthony Colangelo | Sciences | 262 | Simplecast | 63 |
| 36 |  | What The Duck?! | ABC Australia | Sciences | 227 | ABC Australia | 38 |
| 37 |  | The Extensionists | Burr Forest Group | Sciences | 42 | Captivate | 83 |
| 38 |  | Juan on Juan | Juan on Juan Media, LLC. | Sciences | 235 | Spreaker | 70 |
| 39 |  | MonsterTalk | Blake Smith | Sciences | 511 | Spreaker | 69 |
| 40 |  | Paleo Nerds | paleonerds | Sciences | 101 | Podbean | 42 |
| 41 |  | Blazing the Trail | University of Sydney / Australian Museum / Break Thru Films | Sciences | 5 | Acast | 69 |
| 42 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | Sciences | 500 | Audioboom | 53 |
| 43 |  | Ciencia y genios - Cienciaes.com | cienciaes.com | Science & Medicine | 61 | Libsyn | 43 |
| 44 |  | Paranormal Portal | Paranormal Portal - Ufo's Paranormal Ghosts | Sciences | 491 | Spreaker | 69 |
| 45 |  | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | Sciences | 51 | Libsyn | 52 |
| 46 |  | UFO Chronicles Podcast | Nik Hunter | Sciences | 505 | Spreaker | 54 |
| 47 |  | The Reality Check | The Reality Check | Sciences | 350 | Libsyn | 59 |
| 48 |  | The Immunology Podcast | The Immunology Podcast | Sciences | 175 | Blubrry | 48 |
| 49 |  | Homesteading and Permaculture by Paul Wheaton | paul wheaton | Science & Medicine | 100 | Blubrry Podcasting | 38 |
| 50 |  | Good Fire Podcast | Indigenous Leadership Initiative | Sciences | 33 | Squarespace | 52 |
| 51 |  | Connected | Parks Canada | Sciences | 6 | Megaphone | 69 |
| 52 |  | Reclamation Radio | Elise Neumann | Sciences | 8 | Podbean | 42 |
| 53 |  | Motivational Interviewing & Beyond | Joel Porter & Steve Rollnick | Sciences | 33 | Buzzsprout | 52 |
| 54 |  | No Denying It | United Nations | Sciences | 11 | Unknown | 73 |
| 55 |  | History of the Earth | Richard I. Gibson | Science & Medicine | 14 | Feedburner | 59 |
| 56 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | Sciences | 9 | WideOrbit | 58 |
| 57 |  | Alien Encounters | Science Channel | Sciences | 11 | Acast | 59 |
| 58 |  | Cryptid Clues | Urban Myth, Monsters, True Crime, Found Footage, Bigfoot, Sasquatch, Skunk Ape, Cryptids, Ufos, Ghosts, Demons, Dogman, Skin Walker, Dover Demon, Yeti, Mothman, Jersey Devil, Chupacabra, Lake monster, Possession, Gnomes, The Orbs, Ogopogo | Sciences | 265 | Spreaker | 53 |
| 59 |  | Nature Track | ABC | Sciences | 22 | ABC Australia | 62 |
| 60 |  | Bold Minds: Future Leaders in Canadian Brain Research | Brain Canada Foundation | Sciences | 11 | Simplecast | 58 |
| 61 |  | Flooba | Sounds for ADHD + ASD to Support Focus Regulation + Sleep | Sciences | 106 | Buzzsprout | 73 |
| 62 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | Sciences | 583 | ART19 | 62 |
| 63 |  | Paranormal Deep Dive | True Ghost Stories | Real Story Media | Sciences | 380 | Audioboom | 32 |
| 64 |  | AETA Talks | AETA | Sciences | 14 | Spotify for Podcasters | 42 |
| 65 |  | Reef in Focus | Great Barrier Reef Marine Park Authority | Sciences | 20 | RSS.com | 62 |
| 66 |  | Oil & Gas Journal ReEnterprised | Endeavor Business Media | Sciences | 59 | Podbean | 52 |
| 67 |  | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | Sciences | 65 | Captivate | 78 |
| 68 |  | Environmental Health Chat | NIEHS Partnerships for Environmental Public Health | Sciences | 105 | Unknown | 43 |
| 69 |  | Dragões de Garagem | Luciano Queiroz & Lucas Marques | Science & Medicine | 389 | Blubrry Podcasting | N/A |
| 70 |  | BioAudio | Elizabeth Clare | Sciences | 34 | Buzzsprout | 62 |
| 71 |  | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | Sciences | 374 | Libsyn | 38 |
| 72 |  | New Books in Environmental Studies | Marshall Poe | Sciences | 600 | Simplecast | 63 |
| 73 |  | Manifold | Steve Hsu | Sciences | 171 | Transistor | 58 |
| 74 |  | The Acres U.S.A. Podcast | Acres U.S.A.® | Sciences | 127 | Spotify for Podcasters | 32 |
| 75 |  | Science Stuff To Blow Your Mind | Podgo | Sciences | 34 | Libsyn | 32 |
| 76 |  | New Books in Science | New Books Network | Sciences | 600 | Simplecast | 69 |
| 78 |  | La Ciencia Pop | Gabriel León | Sciences | 250 | Buzzsprout | 73 |
| 79 |  | Balad‘eau du GRIL | GRIL | Sciences | 20 | Podbean | 58 |
| 80 |  | America Adapts the Climate Change Podcast | Doug Parsons | Sciences | 260 | Libsyn | 47 |
| 81 |  | Interactions | Parcs Canada | Sciences | 6 | Megaphone | 74 |
| 82 |  | Project Botany | David Brooksby | Sciences | 11 | Spotify for Podcasters | 53 |
| 83 |  | Believe: Paranormal & UFO Podcast | Kade Moir | Sciences | 254 | Acast | 68 |
| 84 |  | 原来是这样 Dscience | 原来是这样 Dscience | other | 642 | lizhi.fm | 32 |
| 85 |  | Huge If True Podcast | cleoabram931 | Sciences | 66 | Podbean | 42 |
| 86 |  | Ken Cook Is Having Another Episode | EWG | Sciences | 71 | Simplecast | 73 |
| 87 |  | Main Engine Cut Off | Anthony Colangelo | Sciences | 340 | Simplecast | 63 |
| 88 |  | Cryptid Creatures | Brian Brock/Todd Stevens | Sciences | 303 | Spotify for Podcasters | 33 |
| 89 |  | Superduperstitious | Wyatt Shell and Jake Withee | Sciences | 194 | Acast | 69 |
| 90 |  | Cannabis Cultivation and Science Podcast | Tad Hussey | Sciences | 167 | Simplecast | 47 |
| 91 |  | (Eau)trement dit | (Eau)trement dit | Sciences | 49 | Buzzsprout | 58 |
| 92 |  | K9 Conservationists | Kayla Fratt | Sciences | 254 | Spotify for Podcasters | 28 |
| 94 |  | Untold Radio Network | Untold Radio Network | Sciences | 1000 | Spreaker | 54 |
| 95 |  | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | Sciences | 504 | Ausha | 68 |
| 96 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | Sciences | 593 | Libsyn | 48 |
| 97 |  | The Energetic Agriculture Podcast - Electroculture, Magnetoculture & Beyond! | Electroculture Growers - David Wechsler & Ray-Lee Bacon | Sciences | 17 | Substack | 38 |
| 98 |  | Food Safety Matters | Food Safety Magazine | Sciences | 298 | Libsyn | 58 |
| 99 |  | The Stem Cell Podcast | The Stem Cell Podcast | Sciences | 361 | Blubrry | 38 |
| 100 |  | Wild Sounds: Kākāpō Files II | RNZ | Sciences | 67 | Acast | 62 |