| 1 | — | C | Cienciaes.com | cienciaes.com | |
| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | 1 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 3 | — | H | Hi ha algú, allà fora? | Joan Anton Català | |
| 4 | 1 | A | Astronomía y algo más | Ricardo Garcia | |
| 5 | — | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 7 | 3 | I | Informe Miguel del Pino | esRadio | |
| 7 | 3 | H | Hablemos de perros | Xila´s | |
| 8 | 1 | L | La Ciencia Pop | Gabriel León | |
| 8 | 12 |  | The Michael Shermer Show | Michael Shermer | |
| 8 | 2 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 9 | 15 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 10 | 62 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 10 | 2 | M | Mirlo Blanco | Clara Mendoza & Podcastidae | |
| 11 | 83 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 12 | 1 |  | Manifold | Steve Hsu | |
| 12 | 102 |  | SunCast | Nico Johnson | |
| 13 | — | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 13 | 6 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 14 | 2 | П | правило 34 | Николай | |
| 15 | 1 | E | El Método | Luis Quevedo / CUONDA | |
| 15 | 2 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 15 | 3 |  | Untold Radio Network | Untold Radio Network | |
| 16 | 3 | T | The Humble Hoof | Alicia Harlov | |
| 17 | 5 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 17 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 18 | 4 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 20 | 3 | L | La Buhardilla 2.0 | La Buhardilla 2.0 | |
| 21 | 5 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 22 | 1 |  | Ask a Spaceman! | Paul M. Sutter | |
| 23 | 11 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 25 | — | L | Les grandes étapes de la vie | France Inter | |
| 26 | 5 | M | MetaCast | Meta-Analysis Academy | |
| 27 | 5 | T | The Naked Mole Rat | libo/libo | |
| 28 | 3 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 31 | — |  | Main Engine Cut Off | Anthony Colangelo | |
| 31 | — |  | The Science Show | ABC | |
| 34 | 1 | A | A Través del Universo | universo@iaa.es | |
| 34 | 11 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 35 | 3 | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 35 | — | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 36 | 5 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 36 | 2 | E | El Magazine de Radio Digital Axarquia | Jose Carlos Castro Garcia | |
| 37 | 2 | Ш | ШоПоКо | ШоПоКо | |
| 38 | 3 | Б | Буде тобі наука | Kunsht/Куншт | |
| 38 | — | V | VETORAMA - Veterinaria Ad Libitum | Vetorama | |
| 39 | 98 |  | Night Science | Itai Yanai & Martin Lercher | |
| 39 | — | T | The Plant a Trillion Trees Podcast | Eva Monheim | |
| 40 | — | T | The Field Guides | The Field Guides | |
| 40 | 1 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 43 | 1 | ژ | ژرفا - Zharfa | Alireza Payandeh | |
| 43 | 7 | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 44 | 43 | W | What The Duck?! | ABC | |
| 44 | 7 | T | This Week in Evolution | Vincent Racaniello | |
| 45 | — | H | Hutton Highlights: | The James Hutton Institute | |
| 45 | 1 | E | eanCast: Weekly Neurology | ean.org | |
| 46 | 3 |  | UFO Chronicles Podcast | Nik Hunter | |
| 46 | 10 | W | Welt der Physik | Podcast | Welt der Physik | |
| 46 | 11 |  | Biotecnología al día | biotechaldia | |
| 47 | 15 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 48 | 10 | N | New Books in Science | New Books Network | |
| 49 | 10 | S | SETI Live | SETI Institute | |
| 49 | 21 | P | Paradox Live | Pro Звук | |
| 50 | 2 | 6 | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | |
| 52 | 18 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 53 | 9 |  | Outside/In | NHPR | |
| 53 | 1 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 55 | 1 |  | Brain Inspired | Paul Middlebrooks | |
| 55 | 13 |  | Science unscripted | DW | |
| 56 | 1 | P | Podcast - Nueva+Mente | Tele 13 Radio | |
| 56 | 8 | A | Asimov Press | Asimov Press | |
| 57 | — | C | Cambio Climático | Jeremi Santana | |
| 61 | 9 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 62 | 18 | B | BioScience Talks | American Institute of Biological Sciences | |
| 63 | 14 |  | Eons: Surviving Deep Time | PBS | |
| 64 | 11 | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 65 | 11 | M | MIT News | Massachusetts Institute of Technology (MIT) | |
| 67 | 15 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 68 | 9 | U | Universo paralelo | Universo Paralelo | |
| 68 | 10 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 69 | 16 | M | Mind Escape | Mind Escape | |
| 70 | 16 | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 70 | 8 | O | Oil & Gas Journal ReEnterprised | Endeavor Business Media | |
| 71 | 7 | E | Engage Audiobook in Romance, Fantasy | Free Audiobook | |
| 72 | 17 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 73 | 17 |  | The Common Descent Podcast | Common Descent | |
| 75 | 14 |  | Robinson's Podcast | Robinson Erhardt | |
| 76 | 10 |  | BrainStuff | iHeartPodcasts | |
| 77 | 17 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 79 | 15 |  | MonsterTalk | Blake Smith | |
| 80 | 11 | M | Mushroom Revival Podcast | Alex Dorr | |
| 81 | 14 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 83 | 12 | 5 | 5 minutes pour comprendre, un peu de sciences dans un monde de brutes | tello | |
| 84 | 8 |  | Ask MIT Climate | MIT Climate Project | |
| 85 | 8 |  | Dinosaures | Marcjer | |
| 86 | 8 | T | The 'Perfect' Specimen | The Natural History Museum, London | |
| 88 | 13 | F | Flavour Talks | The British Society of Flavourists | |
| 90 | 11 |  | Alien Encounters | Science Channel | |
| 91 | 11 |  | The Science of Everything Podcast | James Fodor | |
| 92 | 8 |  | La folle histoire de l'Univers | Florence Porcel | |
