| 1 | — |  | Radiolab | WNYC Studios | |
| 1 | 12 | H | Hi ha algú, allà fora? | Joan Anton Català | |
| 1 | — | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 3 | — | A | Astronomía y algo más | Ricardo Garcia | |
| 3 | 1 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 4 | 2 | C | Cienciaes.com | cienciaes.com | |
| 5 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 7 | 2 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 7 | 3 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 9 | 55 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 9 | 2 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 10 | — | C | Conexión Agua | Conexión Agua | |
| 10 | 1 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 12 | 144 | Ö | Ö1 Wissen aktuell | ORF Ö1 | |
| 12 | — | M | Met Office - Podcasts | Met Office | |
| 13 | 67 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 14 | 3 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 15 | — | C | Cascando de Ciencia | Cascando de Ciencia | |
| 15 | 5 | 6 | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | |
| 16 | 3 | L | La Ciencia Pop | Gabriel León | |
| 17 | 29 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 17 | 2 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 18 | 4 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 19 | 5 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 20 | 2 |  | Manifold | Steve Hsu | |
| 21 | 2 | П | правило 34 | Николай | |
| 22 | 2 | C | Ciencia en otras Palabras | Ciencia en otras Palabras | |
| 23 | 2 | G | Geschiedenis van de Natuurkunde | Jan van Riswick, RU Nijmegen | |
| 24 | 10 | S | SETI Live | SETI Institute | |
| 25 | 10 |  | Night Science | Itai Yanai & Martin Lercher | |
| 26 | 9 |  | Untold Radio Network | Untold Radio Network | |
| 26 | 3 |  | The Michael Shermer Show | Michael Shermer | |
| 27 | 11 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 27 | 7 |  | Ask a Spaceman! | Paul M. Sutter | |
| 28 | 12 | A | A Través del Universo | universo@iaa.es | |
| 28 | 10 | T | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | |
| 28 | 2 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 29 | 2 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 30 | 10 | M | Mirlo Blanco | Clara Mendoza & Podcastidae | |
| 31 | 10 | S | SERENDIPIA-Divulgación Científica | SERENDIPIA-Divulgación Científica | |
| 32 | 10 | C | Climate Connections | Yale Center for Environmental Communication | |
| 33 | — | М | Мослекторий | Москва 24 | |
| 34 | 7 |  | The Science Show | ABC | |
| 36 | 12 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 37 | — | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 38 | 13 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 39 | — | E | EcologIA | Javier Martínez-López | |
| 40 | 11 | W | What The Duck?! | ABC | |
| 41 | 11 | G | Great Moments In Science | ABC | |
| 42 | 10 | H | Hablemos de perros | Xila´s | |
| 43 | 1 | L | La Buhardilla 2.0 | La Buhardilla 2.0 | |
| 43 | 15 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 43 | 29 | W | Welt der Physik | Podcast | Welt der Physik | |
| 45 | 4 | Б | Буде тобі наука | Kunsht/Куншт | |
| 47 | 14 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 47 | 68 | M | Mind Escape | Mind Escape | |
| 48 | 5 | 科 | 科学星球 | BOX孙彬 | |
| 48 | 132 | P | Pandemia | Kai Kuperschmidt, Laura Salm-Reifferscheidt | |
| 48 | 58 |  | BirdNote Daily | BirdNote | |
| 48 | — |  | The Numberphile Podcast | Brady Haran | |
| 50 | 15 | P | PsicobiologIA Uned | José María Piña | |
| 51 | 7 |  | UFO Chronicles Podcast | Nik Hunter | |
| 52 | 6 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 53 | 5 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 53 | 10 | U | Universo paralelo | Universo Paralelo | |
| 54 | — | C | CARTA - Anthropogeny (Audio) | UCTV | |
| 56 | 19 | Н | Наука | Лучшее Радио | |
| 56 | 11 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 57 | 1 | E | el charco | Podcastidae | |
| 57 | 15 | Q | Questão Ambiental E Suas Características | ana beatriz barbosa | |
| 58 | 21 | W | Wissenschaft auf die Ohren | Helmholtz-Gemeinschaft | |
| 59 | 18 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 60 | 9 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 60 | 86 | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 60 | 66 |  | MonsterTalk | Blake Smith | |
| 62 | 10 | P | Paranormal Fears | Paranormal Fears | |
| 62 | 23 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 63 | 78 |  | La folle histoire de l'Univers | Florence Porcel | |
| 63 | 4 | A | Asimov Press | Asimov Press | |
| 63 | 18 | T | The Immunology Podcast | The Immunology Podcast | |
| 64 | 14 |  | Paranormal Portal | Brent Thomas | |
| 66 | 23 |  | BrainStuff | iHeartPodcasts | |
| 67 | 21 | M | Mushroom Revival Podcast | Alex Dorr | |
| 67 | 12 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 68 | 21 | T | This Week in Evolution | Vincent Racaniello | |
| 69 | 16 | B | Beyond the Fix | Critical Scientists Switzerland | |
| 70 | 10 |  | Robinson's Podcast | Robinson Erhardt | |
| 71 | 22 |  | Strange Animals Podcast | Katherine Shaw | |
| 72 | 21 | I | Idéer som förändrar världen | Nobel Prize Museum | |
| 73 | 2 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 73 | 15 | Ш | ШоПоКо | ШоПоКо | |
| 74 | 60 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 75 | — |  | Paleo Nerds | paleonerds | |
| 75 | 25 | O | Oil & Gas Journal ReEnterprised | Endeavor Business Media | |
| 76 | 24 | O | OzoNO o Si? | OzoNo o Si | |
| 77 | 21 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 78 | 2 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 79 | 11 | T | The Naked Mole Rat | libo/libo | |
| 80 | 3 | E | eanCast: Weekly Neurology | ean.org | |
| 80 | 21 |  | Ask MIT Climate | MIT Climate Project | |
