| 1 | — | C | Cienciaes.com | cienciaes.com | |
| 2 | — | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 3 | 1 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 4 | 1 |  | Radiolab | WNYC Studios | |
| 5 | 2 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 6 | — | H | Hi ha algú, allà fora? | Joan Anton Català | |
| 7 | 2 | A | Astronomía y algo más | Ricardo Garcia | |
| 8 | 15 |  | Manifold | Steve Hsu | |
| 9 | 1 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 10 | 1 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 11 | 4 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 12 | 2 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 13 | 4 |  | The Michael Shermer Show | Michael Shermer | |
| 14 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 15 | 3 | M | Manos en la Tierra | Radio Pauta | |
| 16 | 3 | L | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | |
| 17 | 3 | A | A Través del Universo | universo@iaa.es | |
| 18 | 4 |  | Paranormal Portal | Brent Thomas | |
| 19 | — | T | The Naked Mole Rat | libo/libo | |
| 20 | 4 | L | La Ciencia Pop | Gabriel León | |
| 21 | 3 | M | Mirlo Blanco | Clara Mendoza & Podcastidae | |
| 22 | 2 | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 23 | 2 | 6 | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | |
| 24 | 18 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 25 | 3 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 26 | 1 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 27 | 7 | C | Cascando de Ciencia | Cascando de Ciencia | |
| 28 | 3 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 29 | — |  | BirdNote Daily | BirdNote | |
| 30 | — | 科 | 科学巨著《时间简史》（霍金） | 给小白白的有声书 | |
| 31 | 2 | C | Conexión Agua | Conexión Agua | |
| 32 | 5 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 33 | 15 |  | Outside/In | NHPR | |
| 34 | 2 | U | Universo paralelo | Universo Paralelo | |
| 35 | 11 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 36 | 10 |  | Ask a Spaceman! | Paul M. Sutter | |
| 37 | 1 | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 38 | 1 | S | SETI Live | SETI Institute | |
| 39 | 129 | P | Palaeocast | Palaeocast | |
| 40 | 8 | I | Informe Miguel del Pino | esRadio | |
| 41 | 31 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 42 | 2 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 43 | 47 | I | Inquiries of our Reality with Shayn Jones | Bizarre Reality Media | |
| 44 | 73 | E | El Método | Luis Quevedo / CUONDA | |
| 45 | 93 | 6 | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | |
| 46 | 11 | П | правило 34 | Николай | |
| 47 | 3 |  | Robinson's Podcast | Robinson Erhardt | |
| 48 | 3 | T | Targeting the Toughest Diseases | Vertex Pharmaceuticals | |
| 49 | 3 | N | New Books in Mathematics | Marshall Poe | |
| 50 | 11 |  | Science unscripted | DW | |
| 51 | 10 |  | Untold Radio Network | Untold Radio Network | |
| 52 | 7 |  | Night Science | Itai Yanai & Martin Lercher | |
| 53 | 100 | T | Tom Nelson | Thomas Nelson | |
| 54 | 1 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 55 | 12 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 56 | 3 |  | Origin Stories | The Leakey Foundation | |
| 57 | 3 | A | AnthroBiology Podcast | Gaby Lapera | |
| 58 | 2 | D | Deep Science | Deutschlandfunk | |
| 59 | 2 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 60 | 2 | B | Brainforest Café | McKenna Academy of Natural Philosophy | |
| 61 | 54 | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 62 | 3 | Б | Буде тобі наука | Kunsht/Куншт | |
| 63 | 16 | G | Geschiedenis van de Natuurkunde | Jan van Riswick, RU Nijmegen | |
| 64 | 10 | R | RESponse Notfallmedizin Podcast der Berufsrettung Wien | Berufsrettung Wien | |
| 65 | 13 |  | SunCast | Nico Johnson | |
| 66 | 12 | H | Hablemos de perros | Xila´s | |
| 67 | 18 |  | The Common Descent Podcast | Common Descent | |
| 68 | 18 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 69 | 18 | S | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | |
| 70 | 103 |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 71 | 11 |  | Brain Inspired | Paul Middlebrooks | |
| 72 | 11 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 73 | 11 | H | Habitat loss with David Attenborough | Veer Jain | |
| 74 | 11 |  | UFO Chronicles Podcast | Nik Hunter | |
| 75 | 11 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 76 | — | D | Die Großen Fragen in 10 Minuten | Mitteldeutscher Rundfunk | |
| 77 | 11 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 78 | 11 | P | Pandemia | Kai Kuperschmidt, Laura Salm-Reifferscheidt | |
| 79 | 9 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 80 | 12 |  | The Science Show | ABC | |
| 81 | — |  | MonsterTalk | Blake Smith | |
| 82 | 13 |  | Main Engine Cut Off | Anthony Colangelo | |
| 83 | 2 | E | eanCast: Weekly Neurology | ean.org | |
| 84 | 13 |  | The Science of Everything Podcast | James Fodor | |
| 85 | 12 | ژ | ژرفا - Zharfa | Alireza Payandeh | |
| 86 | 11 |  | BrainStuff | iHeartPodcasts | |
| 87 | 11 | S | SERENDIPIA-Divulgación Científica | SERENDIPIA-Divulgación Científica | |
| 88 | 11 | B | Biologia | Biologia | |
| 89 | 10 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 90 | 10 | W | Wissenschaft auf die Ohren | Helmholtz-Gemeinschaft | |
| 91 | 9 | G | Genética y Evolución recuperación | malena | |
| 92 | 1 | A | A toi les étoiles | Franck Menant | |
| 93 | 1 | M | MIT News | Massachusetts Institute of Technology (MIT) | |
| 94 | 11 | W | What The Duck?! | ABC | |
| 95 | 4 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 96 | 12 | S | STROM & DRANG — Der Podcast zu Energie und Gesellschaft | Dr. Wolfgang Gründinger | |
| 97 | 11 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 98 | 11 | L | La Buhardilla 2.0 | La Buhardilla 2.0 | |
| 99 | 2 | O | Oxford Sparks Big Questions | Oxford Sparks | |
| 100 | 12 | T | The Secure World Foundation Podcast | Secure World Foundation | |
