| 1 | 2 | C | Cienciaes.com | cienciaes.com | |
| 1 | — |  | Radiolab | WNYC Studios | |
| 1 | — | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 4 | — | A | Astronomía y algo más | Ricardo Garcia | |
| 5 | — | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 5 | 3 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 5 | — | H | Hi ha algú, allà fora? | Joan Anton Català | |
| 6 | — | N | New Books in Science | New Books Network | |
| 6 | 1 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 7 | 10 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 7 | — | Q | Quantum Field Theory with Dr. Rodeny A. Brooks | Dr. Rodney A. Brooks | |
| 7 | 1 | L | La Ciencia Pop | Gabriel León | |
| 7 | — | N | New Books in Mathematics | Marshall Poe | |
| 9 | 1 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 10 | 97 | A | Agricultura y Ganadería Regenertiva | Victoria Rolón | |
| 11 | — | A | AgReg Podcast | regenerative agriculture | |
| 12 | — | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 13 | — | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 13 | 4 | Б | Буде тобі наука | Kunsht/Куншт | |
| 13 | — | A | Aussie Wildlife Show | Aussie Wildlife Show | |
| 14 | 5 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 15 | — | N | Nanoscape: Exploring the Frontiers Ahead | International Institute for Nanotechnology at Northwestern University | |
| 15 | 4 | 6 | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | |
| 16 | — | I | Immortal Mind/Formless Taoism | Ted Cibik | |
| 16 | 3 |  | Paranormal Portal | Brent Thomas | |
| 17 | — | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 18 | — |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 18 | 2 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 19 | 10 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 19 | — | C | Cascando de Ciencia | Cascando de Ciencia | |
| 20 | 81 |  | Untold Radio Network | Untold Radio Network | |
| 20 | — | D | Deep Science | Deutschlandfunk | |
| 22 | 6 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 23 | — |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 24 | — | 汪 | 汪洁：时间的形状 | 科学有故事 | |
| 25 | — | S | Surprisingly Brilliant | Seeker | |
| 25 | 3 |  | The Michael Shermer Show | Michael Shermer | |
| 27 | 1 |  | Outside/In | NHPR | |
| 29 | — |  | Manifold | Steve Hsu | |
| 30 | — | M | Mushroom Revival Podcast | Alex Dorr | |
| 30 | 8 |  | Robinson's Podcast | Robinson Erhardt | |
| 30 | 123 | P | Pandemia | Kai Kuperschmidt, Laura Salm-Reifferscheidt | |
| 31 | 44 | W | What The Duck?! | ABC | |
| 31 | 7 |  | The Science Show | ABC | |
| 31 | — | L | Les grandes étapes de la vie | France Inter | |
| 32 | — | L | La Buhardilla 2.0 | La Buhardilla 2.0 | |
| 32 | 10 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 33 | — | L | La Ciencian´t | La Ciencian´t | |
| 33 | 3 |  | Ask a Spaceman! | Paul M. Sutter | |
| 34 | 1 |  | Brain Inspired | Paul Middlebrooks | |
| 35 | — | T | The Immunology Podcast | The Immunology Podcast | |
| 36 | 7 | A | A Través del Universo | universo@iaa.es | |
| 37 | — |  | Science unscripted | DW | |
| 39 | 5 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 40 | 5 | U | Universo paralelo | Universo Paralelo | |
| 41 | 14 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 42 | 23 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 42 | — |  | MonsterTalk | Blake Smith | |
| 43 | 2 | T | The PrimateCast | Andrew MacIntosh | |
| 43 | 7 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 43 | 1 | W | Welt der Physik | Podcast | Welt der Physik | |
| 44 | — | E | Evolution der Intelligenz | Alexander Kluge | |
| 45 | — | M | Mirlo Blanco | Clara Mendoza & Podcastidae | |
| 46 | — | 趣 | 趣味物理学 | 树图 | |
| 47 | — |  | The Common Descent Podcast | Common Descent | |
| 48 | 71 | D | DesArmando el universo | Armando | |
| 49 | 23 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 50 | — | S | SETI Live | SETI Institute | |
| 50 | 31 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 51 | 2 | O | Ocean Currents Radio Program | Jennifer Stock | |
| 51 | 55 | A | AnthroBiology Podcast | Gaby Lapera | |
| 51 | — | L | La Tierra, los Planetas y Ecosistemas | Manuel De Jesus | |
| 53 | 13 |  | UFO Chronicles Podcast | Nik Hunter | |
| 54 | — | П | правило 34 | Николай | |
| 56 | 1 | T | This Week in Evolution | Vincent Racaniello | |
| 56 | 57 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 57 | 1 | S | SERENDIPIA-Divulgación Científica | SERENDIPIA-Divulgación Científica | |
| 59 | — | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 60 | 11 | S | Space Café Radio | SpaceWatch.Global GmbH | |
| 60 | — | T | Targeting the Toughest Diseases | Vertex Pharmaceuticals | |
| 61 | 13 | E | El Método | Luis Quevedo / CUONDA | |
| 61 | 20 | T | The Naked Mole Rat | libo/libo | |
| 63 | 21 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 63 | 9 | H | Hablemos de perros | Xila´s | |
| 64 | — |  | In Defense of Plants Podcast | In Defense of Plants | |
| 65 | — | M | Molecules to Ecosystems | An IB Bio Podcast | Maria Grau | |
| 66 | — |  | Paradigmepodden | Terje Toftenes | |
| 67 | — | O | Oil & Gas Journal ReEnterprised | Endeavor Business Media | |
| 67 | 24 |  | Joint Approach | Musculoskeletal Infection Society | |
| 68 | — | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 69 | — |  | Origin Stories | The Leakey Foundation | |
| 69 | 73 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 70 | 23 | I | Informe Miguel del Pino | esRadio | |
| 70 | — | T | The Genetics Podcast | Sano Genetics | |
| 71 | 13 | A | Asimov Press | Asimov Press | |
| 72 | — | M | Medioambiente Y Cambio Climático | Aldo Poblete | |
| 74 | — |  | Infectious Disease Puscast | Vincent Racaniello | |
| 74 | 24 | H | HSS Presents | Hospital for Special Surgery | |
| 76 | — | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 77 | — | S | Sage Anthropology & Archaeology | Sage Publications | |
