| 1 | — | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 2 | — |  | Radiolab | WNYC Studios | |
| 2 | — | C | Cienciaes.com | cienciaes.com | |
| 4 | — | A | Astronomía y algo más | Ricardo Garcia | |
| 4 | — | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 5 | 1 | L | La Ciencia Pop | Gabriel León | |
| 6 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 7 | 2 | H | Hi ha algú, allà fora? | Joan Anton Català | |
| 7 | 16 |  | Manifold | Steve Hsu | |
| 7 | 1 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 8 | 125 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 8 | — | O | O Nicho Podcast | João G Doria | |
| 9 | 176 | W | Whale Tales Podcast | Whale Tales | |
| 10 | — | C | Cascando de Ciencia | Cascando de Ciencia | |
| 11 | 3 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 11 | 3 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 11 | — |  | The Michael Shermer Show | Michael Shermer | |
| 13 | — | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 13 | — |  | Paranormal Portal | Brent Thomas | |
| 13 | 4 | П | правило 34 | Николай | |
| 14 | — | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 14 | 4 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 16 | 5 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 16 | — | T | The Naked Mole Rat | libo/libo | |
| 18 | — |  | Ask a Spaceman! | Paul M. Sutter | |
| 18 | 3 | C | Catástrofes Natural | Jesus MA | |
| 19 | — |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 20 | — |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 23 | 4 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 24 | — |  | Main Engine Cut Off | Anthony Colangelo | |
| 25 | — |  | Night Science | Itai Yanai & Martin Lercher | |
| 25 | 1 |  | Untold Radio Network | Untold Radio Network | |
| 26 | 10 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 26 | — | S | STROM & DRANG — Der Podcast zu Energie und Gesellschaft | Dr. Wolfgang Gründinger | |
| 27 | 4 | A | A Través del Universo | universo@iaa.es | |
| 27 | — |  | The Science of Everything Podcast | James Fodor | |
| 29 | — |  | The Science Show | ABC | |
| 30 | — | ع | عصر حجر | Siavash Saffarianpour | |
| 31 | 10 |  | Robinson's Podcast | Robinson Erhardt | |
| 31 | 7 | U | Universo paralelo | Universo Paralelo | |
| 32 | 3 | D | Deep Science | Deutschlandfunk | |
| 32 | 1 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 34 | — |  | UFO Chronicles Podcast | Nik Hunter | |
| 36 | 13 |  | Origin Stories | The Leakey Foundation | |
| 37 | 1 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 38 | 5 |  | Outside/In | NHPR | |
| 38 | — | Б | Буде тобі наука | Kunsht/Куншт | |
| 39 | — | A | Air Quality Matters | Simon Jones | |
| 40 | 45 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 41 | — | L | L’Ovella Verda | Podcastidae.com & L´Ovella Verda | |
| 42 | 3 | Ш | ШоПоКо | ШоПоКо | |
| 42 | — | W | Wissenschaft auf die Ohren | Helmholtz-Gemeinschaft | |
| 43 | 7 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 43 | 15 | P | Pandemia | Kai Kuperschmidt, Laura Salm-Reifferscheidt | |
| 44 | 1 | E | eanCast: Weekly Neurology | ean.org | |
| 44 | 35 |  | Science unscripted | DW | |
| 44 | 11 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 45 | 5 | N | New Books in Mathematics | Marshall Poe | |
| 46 | 2 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 47 | — | Н | Наука | Лучшее Радио | |
| 47 | 76 |  | MonsterTalk | Blake Smith | |
| 48 | — | O | Oil & Gas Journal ReEnterprised | Endeavor Business Media | |
| 49 | — |  | Brain Inspired | Paul Middlebrooks | |
| 50 | — | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 51 | 5 | E | El Método | Luis Quevedo / CUONDA | |
| 52 | 5 | П | Пожалуйста, без водорода | Данил Калабин, Андрей Гущин | |
| 54 | 3 | T | Temas Interesantes. | Yoimer Gallego | |
| 54 | 14 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 56 | 5 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 56 | 17 | H | Hablemos de perros | Xila´s | |
| 57 | 19 | W | What The Duck?! | ABC | |
| 57 | 7 | D | DaniCultura | Daniel Pazos Herrero | |
| 58 | — | I | Intestino Delgado: Generalidades y Patologías | Alfonso Díaz | |
| 59 | 22 | E | El Magazine de Radio Digital Axarquia | Jose Carlos Castro Garcia | |
| 59 | 3 | C | CountryWide | RTÉ Radio 1 | |
| 60 | — | T | The World Behavior Analysis Day Podcast | World Behavior Analysis Day Podcast | |
| 60 | 7 |  | The Common Descent Podcast | Common Descent | |
| 61 | 4 |  | Strange Animals Podcast | Katherine Shaw | |
| 62 | — | T | The Genetics Podcast | Sano Genetics | |
| 66 | — | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 66 | 42 | L | Les grandes étapes de la vie | France Inter | |
| 67 | — | C | Ciencia en otras Palabras | Ciencia en otras Palabras | |
| 68 | 24 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 69 | — | M | Mirlo Blanco | Clara Mendoza & Podcastidae | |
| 70 | — | S | SETI Live | SETI Institute | |
| 70 | 28 | P | PsicobiologIA Uned | José María Piña | |
| 71 | — | 6 | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | |
| 72 | — |  | Shark Week: The Podcast | Discovery | |
| 73 | — |  | In Defense of Plants Podcast | In Defense of Plants | |
| 74 | 16 |  | Dinosaures | Marcjer | |
| 75 | 23 | F | First Rounders | Nature Biotechnology | |
| 75 | — | P | Palaeocast | Palaeocast | |
| 76 | — | A | Astrologia, Mapa Astral, Signos e Horóscopo com Saimagos | J M Saimagos | |
| 77 | — | М | Мослекторий | Москва 24 | |
| 78 | — | W | Welt der Physik | Podcast | Welt der Physik | |
| 78 | 17 |  | The Numberphile Podcast | Brady Haran | |
| 79 | 16 | H | Habitat loss with David Attenborough | Veer Jain | |
| 80 | 9 | M | Microbiome (Audio) | UCTV | |
| 81 | — | T | This Week in Evolution | Vincent Racaniello | |
| 81 | 16 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
