| 1 | — | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 2 | 1 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 2 | — |  | Radiolab | WNYC Studios | |
| 3 | 2 | H | Hi ha algú, allà fora? | Joan Anton Català | |
| 4 | 2 |  | Manifold | Steve Hsu | |
| 5 | 3 | A | Astronomía y algo más | Ricardo Garcia | |
| 6 | 2 | L | La Ciencia Pop | Gabriel León | |
| 7 | 11 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 7 | 4 | C | Cienciaes.com | cienciaes.com | |
| 8 | — | O | Obscure Appalachia | Candis Casper | |
| 8 | 19 | I | Informe Miguel del Pino | esRadio | |
| 9 | — |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 10 | 3 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 10 | 51 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 12 | 3 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 13 | 4 |  | Origin Stories | The Leakey Foundation | |
| 14 | 2 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 15 | 4 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 16 | 4 |  | The Science Show | ABC | |
| 17 | 8 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 17 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 18 | 5 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 19 | 3 |  | SunCast | Nico Johnson | |
| 19 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 20 | 18 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 20 | 5 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 21 | 4 | B | Bio211 Dilkes Human Anatomy | University of Wisconsin Oshkosh | |
| 22 | 4 | T | The Effective Statistician - in association with PSI | Alexander Schacht and Benjamin Piske, biometricians, statisticians and leaders in the pharma industry | |
| 24 | 4 | W | Wissenschaft auf die Ohren | Helmholtz-Gemeinschaft | |
| 25 | — |  | The Michael Shermer Show | Michael Shermer | |
| 28 | 7 | O | Oikos | Juan María Arenas | |
| 28 | 5 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 29 | 7 | T | The Naked Mole Rat | libo/libo | |
| 31 | 5 |  | Robinson's Podcast | Robinson Erhardt | |
| 32 | 2 | U | Universo paralelo | Universo Paralelo | |
| 34 | 15 | W | What The Duck?! | ABC | |
| 34 | 6 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 35 | 4 | V | VETORAMA - Veterinaria Ad Libitum | Vetorama | |
| 36 | 3 | A | A Través del Universo | universo@iaa.es | |
| 37 | 1 | P | Palaeocast | Palaeocast | |
| 37 | 1 |  | Ask a Spaceman! | Paul M. Sutter | |
| 38 | 21 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 38 | — | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 39 | 8 | S | Seis patas tiene la vida - Cienciaes.com | cienciaes.com | |
| 39 | 5 | C | Club de Ciencias Ambientales | Club de Ciencias Ambientales | |
| 39 | 6 | Ш | ШоПоКо | ШоПоКо | |
| 40 | 7 | L | Les grandes étapes de la vie | France Inter | |
| 42 | — | L | La Buhardilla 2.0 | La Buhardilla 2.0 | |
| 43 | 2 | S | SERENDIPIA-Divulgación Científica | SERENDIPIA-Divulgación Científica | |
| 44 | 7 | G | Grow the future | Yara Agronomy Team | |
| 45 | 67 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 45 | 7 |  | BrainStuff | iHeartPodcasts | |
| 45 | 6 | N | New Books in Science | New Books Network | |
| 46 | 6 | W | WSL PURE | One Ocean | WSL Studios | |
| 47 | 6 | 2 | 2021全部生命系列 | 楊定一博士亲自发声 | 张婉琦丨爱之声 | |
| 48 | 7 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 48 | 24 |  | Science unscripted | DW | |
| 49 | 5 |  | The Numberphile Podcast | Brady Haran | |
| 50 | 10 |  | Brain Inspired | Paul Middlebrooks | |
| 51 | 3 | C | C'est quoi le raptor? | Laurent Boutin & Julien Paré-Sorel | |
| 52 | 16 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 53 | 7 | Б | Буде тобі наука | Kunsht/Куншт | |
| 54 | 8 | E | El Método | Luis Quevedo / CUONDA | |
| 54 | 8 | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 55 | 10 | A | About Sustainability… | Institute for Global Environmental Strategies | |
| 56 | 27 |  | Night Science | Itai Yanai & Martin Lercher | |
| 56 | 7 |  | UFO Chronicles Podcast | Nik Hunter | |
| 57 | 11 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 58 | 67 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 58 | 21 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 59 | 7 | W | Welt der Physik | Podcast | Welt der Physik | |
| 59 | 11 | A | Astronomia, Literatura y Ciencia Ficcion | Astronomia, Literatura y Ciencia Ficcion | |
| 59 | 100 | پ | پادکست علمی اسکرید | Screed | mojir screed | |
| 61 | 6 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 62 | 22 | W | Wissenswerte | rbb24 Inforadio | |
| 63 | 6 | П | правило 34 | Николай | |
| 66 | 2 | М | Мослекторий | Москва 24 | |
| 67 | 2 | R | Regiones Naturales De Veracruz El Istmo | Elizabeth | |
| 68 | 13 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 68 | 17 | J | Jungla de Asfalto | esRadio | |
| 70 | 18 |  | Main Engine Cut Off | Anthony Colangelo | |
| 71 | 13 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 72 | 16 | P | Pesca Sustentable | Guadalupe Montes de Oca | |
| 74 | 7 | Y | Yara's Crop Nutrition podcast | Yara | |
| 77 | 15 | F | Food Safety Matters | Food Safety Magazine | |
| 78 | 15 |  | Most Terrifying Places in America | Travel Channel | |
| 79 | 14 | C | CoreBrain Journal | Dr Charles Parker | |
| 80 | 6 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 81 | 8 |  | BirdNote Daily | BirdNote | |
| 81 | 13 | Е | Егэшная биология | Anastasia Popova | |
| 85 | 16 | M | Mind Escape | Mind Escape | |
| 86 | 16 | T | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | |
| 87 | 12 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 88 | 12 |  | Eons: Surviving Deep Time | PBS | |
| 90 | 10 | M | Mushroom Revival Podcast | Alex Dorr | |
| 91 | 10 | B | Baila murena | UniGe Radio | |
| 92 | 6 |  | The Common Descent Podcast | Common Descent | |
| 93 | 11 | S | SETI Live | SETI Institute | |
| 94 | 4 |  | Ken Cook Is Having Another Episode | EWG | |
| 96 | 11 |  | Joint Approach | Musculoskeletal Infection Society | |
