| 1 | 1 | C | Cienciaes.com | cienciaes.com | |
| 2 | 1 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 3 | — |  | Radiolab | WNYC Studios | |
| 4 | — | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 5 | 1 | A | Astronomía y algo más | Ricardo Garcia | |
| 6 | 1 | H | Hi ha algú, allà fora? | Joan Anton Català | |
| 7 | — | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 8 | 1 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 9 | 20 |  | The Michael Shermer Show | Michael Shermer | |
| 10 | 2 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 11 | 53 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 12 | 86 | M | Manos en la Tierra | Radio Pauta | |
| 13 | 128 | L | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | |
| 14 | 4 | A | A Través del Universo | universo@iaa.es | |
| 15 | 1 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 16 | 7 | L | La Ciencia Pop | Gabriel León | |
| 17 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 18 | 6 | M | Mirlo Blanco | Clara Mendoza & Podcastidae | |
| 19 | 6 | T | The Naked Mole Rat | libo/libo | |
| 20 | 6 | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 21 | 6 | 6 | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | |
| 22 | 5 |  | Paranormal Portal | Brent Thomas | |
| 23 | 5 |  | Manifold | Steve Hsu | |
| 24 | 13 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 25 | 6 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 26 | 5 |  | Ask a Spaceman! | Paul M. Sutter | |
| 27 | 7 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 28 | 3 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 29 | 7 |  | BirdNote Daily | BirdNote | |
| 30 | 6 | 科 | 科学巨著《时间简史》（霍金） | 给小白白的有声书 | |
| 31 | 22 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 32 | 56 | I | Informe Miguel del Pino | esRadio | |
| 33 | 6 | C | Conexión Agua | Conexión Agua | |
| 34 | 8 | C | Cascando de Ciencia | Cascando de Ciencia | |
| 35 | 26 | П | правило 34 | Николай | |
| 36 | 1 | U | Universo paralelo | Universo Paralelo | |
| 37 | 55 | S | SETI Live | SETI Institute | |
| 38 | 8 | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 39 | 70 |  | Science unscripted | DW | |
| 40 | 8 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 41 | 2 |  | Untold Radio Network | Untold Radio Network | |
| 42 | 14 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 43 | 18 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 44 | 8 |  | Robinson's Podcast | Robinson Erhardt | |
| 45 | 8 | T | Targeting the Toughest Diseases | Vertex Pharmaceuticals | |
| 46 | 76 | N | New Books in Mathematics | Marshall Poe | |
| 47 | 143 | G | Geschiedenis van de Natuurkunde | Jan van Riswick, RU Nijmegen | |
| 48 | 15 |  | Outside/In | NHPR | |
| 49 | 2 |  | The Common Descent Podcast | Common Descent | |
| 50 | 113 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 51 | — | S | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | |
| 52 | 17 |  | SunCast | Nico Johnson | |
| 53 | 8 |  | Origin Stories | The Leakey Foundation | |
| 54 | 8 | A | AnthroBiology Podcast | Gaby Lapera | |
| 55 | 8 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 56 | 8 | D | Deep Science | Deutschlandfunk | |
| 57 | 8 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 58 | 8 | B | Brainforest Café | McKenna Academy of Natural Philosophy | |
| 59 | 21 |  | Night Science | Itai Yanai & Martin Lercher | |
| 60 | 8 |  | Brain Inspired | Paul Middlebrooks | |
| 61 | 1 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 62 | 12 | H | Habitat loss with David Attenborough | Veer Jain | |
| 63 | 23 |  | UFO Chronicles Podcast | Nik Hunter | |
| 64 | 6 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 65 | 23 | Б | Буде тобі наука | Kunsht/Куншт | |
| 66 | 25 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 67 | 24 | P | Pandemia | Kai Kuperschmidt, Laura Salm-Reifferscheidt | |
| 68 | 24 |  | The Science Show | ABC | |
| 69 | 13 |  | Main Engine Cut Off | Anthony Colangelo | |
| 70 | 15 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 71 | 17 |  | The Science of Everything Podcast | James Fodor | |
| 72 | 5 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 73 | 16 | ژ | ژرفا - Zharfa | Alireza Payandeh | |
| 74 | 6 | R | RESponse Notfallmedizin Podcast der Berufsrettung Wien | Berufsrettung Wien | |
| 75 | 16 |  | BrainStuff | iHeartPodcasts | |
| 76 | 8 | S | SERENDIPIA-Divulgación Científica | SERENDIPIA-Divulgación Científica | |
| 77 | 34 | B | Biologia | Biologia | |
| 78 | 16 | H | Hablemos de perros | Xila´s | |
| 79 | 16 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 80 | 15 | W | Wissenschaft auf die Ohren | Helmholtz-Gemeinschaft | |
| 81 | 10 |  | MonsterTalk | Blake Smith | |
| 82 | 16 | G | Genética y Evolución recuperación | malena | |
| 83 | 16 | W | What The Duck?! | ABC | |
| 84 | 16 | S | STROM & DRANG — Der Podcast zu Energie und Gesellschaft | Dr. Wolfgang Gründinger | |
| 85 | 15 | E | eanCast: Weekly Neurology | ean.org | |
| 86 | 14 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 87 | 14 | L | La Buhardilla 2.0 | La Buhardilla 2.0 | |
| 88 | 13 | T | The Secure World Foundation Podcast | Secure World Foundation | |
| 89 | 13 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 90 | 12 | I | Inquiries of our Reality with Shayn Jones | Bizarre Reality Media | |
| 91 | 2 | A | A toi les étoiles | Franck Menant | |
| 92 | 2 | M | MIT News | Massachusetts Institute of Technology (MIT) | |
| 93 | 14 | J | Jungla de Asfalto | esRadio | |
| 94 | 13 | N | New Books in Environmental Studies | Marshall Poe | |
| 95 | 13 | Ö | Ö1 Wissen aktuell | ORF Ö1 | |
| 96 | 13 |  | Paleo Nerds | paleonerds | |
| 97 | — | O | Oxford Sparks Big Questions | Oxford Sparks | |
| 98 | 13 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 99 | 13 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 100 | 13 | C | Café COMPOdcaST | Composta en Red | |
