| 1 | 3 | A | Astronomía y algo más | Ricardo Garcia | |
| 2 | — | H | Hi ha algú, allà fora? | Joan Anton Català | |
| 3 | 2 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 4 | 1 |  | Radiolab | WNYC Studios | |
| 5 | 25 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 6 | 1 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 7 | 2 | S | SERENDIPIA-Divulgación Científica | SERENDIPIA-Divulgación Científica | |
| 8 | — | C | Cienciaes.com | cienciaes.com | |
| 9 | 3 | E | El Método | Luis Quevedo / CUONDA | |
| 10 | 1 |  | The Michael Shermer Show | Michael Shermer | |
| 11 | 1 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 12 | 2 | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 13 | 2 | M | MIT News | Massachusetts Institute of Technology (MIT) | |
| 14 | 1 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 15 | 1 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 16 | 1 | L | La Buhardilla 2.0 | La Buhardilla 2.0 | |
| 17 | 1 |  | The Science of Everything Podcast | James Fodor | |
| 18 | 1 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 19 | 4 | L | La Ciencia Pop | Gabriel León | |
| 20 | 3 | П | правило 34 | Николай | |
| 21 | 3 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 22 | 36 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 23 | 3 | I | Informe Miguel del Pino | esRadio | |
| 24 | 3 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 25 | 3 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 26 | 2 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 27 | 2 | C | Climate Connections | Yale Center for Environmental Communication | |
| 28 | 2 | P | PODCAST-19: FiveThirtyEight on the Novel Coronavirus | FiveThirtyEight, Anna Rothschild | |
| 29 | 10 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 30 | 3 |  | Outside/In | NHPR | |
| 31 | 3 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 32 | 1 |  | Main Engine Cut Off | Anthony Colangelo | |
| 33 | 4 |  | Brain Inspired | Paul Middlebrooks | |
| 34 | 2 | S | Spektrum Talk | Spektrum der Wissenschaft | |
| 35 | 2 | H | Historias de un estudiante de física | Antonio David | |
| 36 | 2 |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 37 | 2 | T | The Microbiome Podcast | The American Microbiome Institute | |
| 38 | 2 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 39 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 40 | 2 |  | Origin Stories | The Leakey Foundation | |
| 41 | 11 |  | The Science Show | ABC | |
| 42 | 2 | A | A Través del Universo | universo@iaa.es | |
| 43 | 13 | Б | Буде тобі наука | Kunsht/Куншт | |
| 44 | 7 |  | Ask a Spaceman! | Paul M. Sutter | |
| 45 | 3 | I | Il gorilla ce l'ha piccolo | storielibere.fm | |
| 46 | 3 |  | Night Science | Itai Yanai & Martin Lercher | |
| 47 | 8 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 48 | 71 | M | Manifesting Your Reality-The Law Of Assumption | Kimberly McComas | |
| 49 | 109 | P | Palaeocast | Palaeocast | |
| 50 | 1 | L | Les grandes étapes de la vie | France Inter | |
| 51 | 10 | U | Universo paralelo | Universo Paralelo | |
| 52 | 31 | S | Seis patas tiene la vida - Cienciaes.com | cienciaes.com | |
| 53 | 3 |  | Robinson's Podcast | Robinson Erhardt | |
| 54 | 6 | پ | پادکست علمی اسکرید | Screed | mojir screed | |
| 55 | 6 | U | Un dato de color | Guillermo L Ludueña | |
| 56 | 10 | W | What The Duck?! | ABC | |
| 57 | 15 | Ш | ШоПоКо | ШоПоКо | |
| 58 | 13 |  | UFO Chronicles Podcast | Nik Hunter | |
| 59 | 30 | A | Astronomia, Literatura y Ciencia Ficcion | Astronomia, Literatura y Ciencia Ficcion | |
| 60 | 102 |  | Most Terrifying Places in America | Travel Channel | |
| 61 | 14 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 62 | 9 | I | InsectView | Dante and Mia Centuori | |
| 63 | — | C | Cambio Climático | Jeremi Santana | |
| 64 | 10 |  | The Common Descent Podcast | Common Descent | |
| 65 | 5 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 66 | 5 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 67 | 10 |  | SunCast | Nico Johnson | |
| 68 | 9 | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 69 | 6 | ع | عصر حجر | Siavash Saffarianpour | |
| 70 | 4 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 71 | 7 | C | Curiosidades de los animales marinos | María | |
| 72 | 10 | H | Hablemos de perros | Xila´s | |
| 73 | 4 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 74 | 9 | N | New Books in Mathematics | Marshall Poe | |
| 75 | 8 | P | Podcast - Nueva+Mente | Tele 13 Radio | |
| 76 | 8 | C | CountryWide | RTÉ Radio 1 | |
| 77 | 3 |  | The Numberphile Podcast | Brady Haran | |
| 78 | 7 | H | Hessen schafft Wissen | Hessen schafft Wissen | |
| 79 | 2 | A | AFS Beneath the Surface | American Fisheries Society | |
| 80 | 7 | N | New Books in Environmental Studies | Marshall Poe | |
| 81 | 6 | B | Baila murena | UniGe Radio | |
| 82 | 6 | S | Sustainability and The Sea | FutureSwell | |
| 83 | 44 | C | Compatibilidad del capulín como portainjerto con especies de árboles frutales de interés comercial | Metztli Polo Mendoza | |
| 84 | 4 |  | Eons: Surviving Deep Time | PBS | |
| 85 | 7 | ژ | ژرفا - Zharfa | Alireza Payandeh | |
| 86 | 7 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 87 | 17 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 88 | 7 | T | Tom Nelson | Thomas Nelson | |
| 89 | 7 | E | El Método | Luis Quevedo / CUONDA | |
| 90 | 6 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 91 | 6 | T | The Genetics Podcast | Sano Genetics | |
| 92 | 2 | S | Sonar | Nicolò Porcelluzzi - Il Post | |
| 93 | 7 | C | Curiosidades del cuerpo humano | ANGELES MENDOZA | |
| 94 | 7 | 汪 | 汪诘：科学有故事（主打） | 科学有故事 | |
| 95 | 7 | W | Welt der Physik | Podcast | Welt der Physik | |
| 96 | 5 |  | Manifold | Steve Hsu | |
| 97 | 4 | S | Stimulating Brains | Andreas Horn | |
| 98 | 6 |  | Paranormal Portal | Brent Thomas | |
| 99 | 5 | G | Growing the Valley | University of California, Agriculture and Natural Resources | |
| 100 | 5 |  | La folle histoire de l'Univers | Florence Porcel | |
