| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | 178 | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 3 | — | L | La Ciencia Pop | Gabriel León | |
| 4 | 1 | C | Cienciaes.com | cienciaes.com | |
| 5 | 2 | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 6 | — | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 7 | 1 | T | The Genetics Podcast | Sano Genetics | |
| 8 | 1 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 9 | 5 | L | Love in the Time of Chasmosaurs | David Orr | |
| 10 | 1 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 11 | 1 |  | The Michael Shermer Show | Michael Shermer | |
| 12 | 1 | A | Astronomía y algo más | Ricardo Garcia | |
| 13 | 2 | A | AnthroBiology Podcast | Gaby Lapera | |
| 14 | 9 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 15 | 36 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 16 | — |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 17 | — | V | Viren und Bakterien | Alexander Kluge | |
| 18 | — | E | Evolution der Intelligenz | Alexander Kluge | |
| 19 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 20 | — | P | Paradox Live | Pro Звук | |
| 20 | 2 | D | DesArmando el universo | Armando | |
| 21 | — | C | 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 | |
| 22 | 4 | W | What The Duck?! | ABC | |
| 23 | 4 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 24 | 12 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 25 | 4 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 26 | 6 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 27 | 7 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 28 | 16 |  | Brain Inspired | Paul Middlebrooks | |
| 29 | 2 |  | Ask a Spaceman! | Paul M. Sutter | |
| 30 | 3 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 32 | 30 | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 33 | 30 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 34 | 5 | A | A Través del Universo | universo@iaa.es | |
| 35 | 5 | C | Curiosidades de los animales marinos | María | |
| 36 | 11 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 37 | 7 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 38 | 118 | C | Climate Change (Video) | UCTV | |
| 39 | 11 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 40 | 7 | D | Dragões de Garagem | Luciano Queiroz & Lucas Marques | |
| 41 | 7 |  | The Numberphile Podcast | Brady Haran | |
| 42 | 7 | M | Mushroom Revival Podcast | Alex Dorr | |
| 43 | 7 | H | Hablemos de perros | Xila´s | |
| 44 | 6 |  | Paranormal Portal | Brent Thomas | |
| 45 | 10 |  | Night Science | Itai Yanai & Martin Lercher | |
| 46 | — |  | Shark Week: The Podcast | Discovery | |
| 46 | 9 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 47 | 3 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 48 | 46 | J | Jellyfish | Andrea Castillo | |
| 49 | 8 |  | Oceanography (Video) | UCTV | |
| 50 | 2 | D | Dairy Digressions | ADSA | |
| 51 | 3 | Р | Размышления физика о [не]реальности | Евгений Сидоров | |
| 52 | 7 |  | Eons: Surviving Deep Time | PBS | |
| 53 | — |  | Outside/In | NHPR | |
| 54 | 2 |  | Robinson's Podcast | Robinson Erhardt | |
| 55 | 31 |  | Science unscripted | DW | |
| 56 | 1 | E | Engage Free Audiobook in Romance, Fantasy | Full Audiobook | |
| 57 | 1 |  | 6 Ranch Podcast | James Nash | |
| 58 | 2 |  | UFO Chronicles Podcast | Nik Hunter | |
| 59 | 10 | E | El Método | Luis Quevedo / CUONDA | |
| 60 | 17 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 61 | — | D | DOORS Black Sea Podcast | DOORS Black Sea | |
| 62 | 2 |  | BirdNote Daily | BirdNote | |
| 63 | 2 | F | Food Safety Matters | Food Safety Magazine | |
| 64 | 2 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 65 | 2 | W | What Is Life? | Carl Zimmer | |
| 66 | 21 | R | Research Insights, a Society of Actuaries Podcast | Research Insights | |
| 67 | 1 |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 68 | 9 | T | The Human Brain Project Podcast | Human Brain Project | |
| 69 | 2 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 70 | — | N | New Books in Science | New Books Network | |
| 71 | 7 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 72 | — | B | Biologia para distraídos - Professor Caio César | Biologia para distraídos | |
| 73 | — |  | The Science of Everything Podcast | James Fodor | |
| 74 | — |  | The Science Show | ABC | |
| 75 | — | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 76 | — | A | Astronomy (Video) | UCTV | |
| 77 | 6 |  | Plastic Plesiosaur Podcast | Miles Greb | |
| 78 | 1 | F | Fermentation Speaker Series | Elisa Caffrey, David Zilber, and Justin Sonnenburg | |
| 79 | 1 | L | Los Seres Vivios Se Adaptan A Las Concentraciones De Las Soluciones- Juana Puerto, Sofia Rodriguez Y Karen Suarez, Noveno A | Karen Suarez | |
| 80 | 8 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 81 | — | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 82 | — |  | Origin Stories | The Leakey Foundation | |
| 83 | 1 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 84 | 1 | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 85 | 1 | O | Oil & Gas Journal ReEnterprised | Endeavor Business Media | |
| 86 | 1 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 87 | 7 |  | BrainStuff | iHeartPodcasts | |
| 88 | 1 | U | Universo paralelo | Universo Paralelo | |
| 89 | 1 | C | Casual Space | Beth Mund | |
| 90 | 48 |  | MonsterTalk | Blake Smith | |
| 91 | — | S | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | |
| 92 | — | 3 | 365 Days of Astronomy - Weekly Edition | Fraser Cain & Dr. Pamela L. Gay | |
| 93 | — | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 94 | 1 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 95 | 1 | T | Tom Nelson | Thomas Nelson | |
| 96 | 3 |  | Ask MIT Climate | MIT Climate Project | |
| 97 | 3 |  | The Swiss Connection | SWI swissinfo.ch | |
| 98 | 1 | W | Welt der Physik | Podcast | Welt der Physik | |
| 99 | 2 | M | MIT News | Massachusetts Institute of Technology (MIT) | |
