| 1 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 1 | 48 | C | CULTURA INTELECTUAL | Sergio Rangel | |
| 2 | — |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 2 | 1 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 3 | 5 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 4 | — |  | Speed & Scale | TED | |
| 5 | — |  | What The If? | Philip Shane, Matt Stanley, Gabrielle Paniccia | |
| 5 | — |  | Pediatric Research Podcast | Nature Publishing Group | |
| 6 | — | P | Pediatric Cardiology Review | M. | |
| 7 | — | P | Perifoneando | Perifoneando | |
| 9 | 1 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 9 | — | L | La Ciencia Pop | Gabriel León | |
| 11 | 1 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 11 | 2 |  | Podcast de la División de Anestesiología UC | Maximiliano Zamora H. | |
| 12 | 1 |  | Science Magazine Podcast | Science Magazine | |
| 14 | 1 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 14 | — |  | Overheard at National Geographic | National Geographic | |
| 15 | 4 |  | Radiolab | WNYC Studios | |
| 16 | — | T | Transición energética...sin cuentos | Universidad P. Comillas | |
| 17 | — | L | Lo Que Haces Cuenta | National Geographic | |
| 18 | — | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 19 | 2 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 20 | — |  | More or Less | BBC Radio 4 | |
| 22 | 60 |  | Unexplainable | Vox | |
| 22 | 1 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 23 | 1 |  | Materia Oscura | ABC | |
| 24 | 1 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 24 | — | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 26 | 135 |  | Anete Guimarães | Anete Guimarães | |
| 26 | 46 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 26 | 15 |  | La Science, CQFD | France Culture | |
| 27 | — |  | Arpa Talks | Arpa Talks | |
| 28 | 125 | B | Bildningspodden | Anekdot | |
| 28 | 28 | F | Full PreFrontal: Exposing the Mysteries of Executive Function | Sucheta Kamath | |
| 28 | — | T | The Cancer Researcher Podcast | The European Association for Cancer Research (EACR) | |
| 29 | 3 | C | Cienciaes.com | cienciaes.com | |
| 30 | 1 |  | Espacio en blanco | Radio Nacional | |
| 30 | 4 | Á | Ático Primera con Laia Castel | laiascastel | |
| 31 | — | C | Conversations On Science | Idris Sunmola | |
| 32 | 16 | L | Le billet sciences | franceinfo | |
| 33 | 1 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 34 | 1 | F | Física de la Historia. Ciencia e historia variada. | Física de la Historia. | |
| 34 | 47 | S | Súper Interesante | Súper Interesante Grandes Documentales | |
| 35 | 1 |  | PlantCast | ICL América do Sul | |
| 36 | 1 |  | Mongabay Newscast | Mongabay.com | |
| 37 | — | T | This Week in Pediatric Oncology | Solving Kids' Cancer | |
| 37 | — |  | TEDTalks Ciencia y Medicina | TED | |
| 37 | 7 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 37 | 1 | M | Mongabay Explores | Mongabay.com | |
| 38 | — | C | Café con Ciencia | CTR Scientific | |
| 38 | 1 | A | Astronomia alla radio | maria letizia la noce | |
| 39 | — | E | El Futuro está en el Monte | El futuro esta en el Monte | |
| 40 | 9 |  | Noosfera | La Razón | |
| 42 | 7 |  | Ologies with Alie Ward | Alie Ward | |
| 43 | 8 |  | Babbage from The Economist | The Economist | |
| 44 | 22 | E | Entre Tubos | Entre tubos | |
| 44 | 44 |  | Speaking of Psychology | American Psychological Association | |
| 44 | 4 |  | La Conversation scientifique | France Culture | |
| 45 | — |  | Short Wave | NPR | |
| 47 | 126 |  | This Week in Neuroscience | Vincent Racaniello | |
| 47 | 32 |  | Discovery to Recovery | Society of Economic Geologists | |
| 48 | 6 |  | The Poultry Podcast Show | Wisenetix | |
| 49 | 6 | M | MAC Trabajo Social - UNCa | Trabajo Social Unca | |
| 50 | 72 | C | Criminología Y criminalística. Historia y Diferencias 🕵️♀️🕵🏻♂️ | ACADEMIA DE CRIMINOLOGÍA Y CRIMINALÍSTICA ACC | |
| 50 | 65 | A | Astronomía y algo más | Ricardo Garcia | |
| 51 | 3 | C | Ci vuole una scienza | Il Post | |
| 52 | 6 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 53 | 2 | V | Volvámonos Verdes | VV Podcast | |
| 55 | — | I | Idéer som förändrar världen | Nobel Prize Museum | |
| 55 | 3 |  | The Quanta Podcast | Quanta Magazine | |
| 55 | 2 | T | Talks On Psychoanalysis | International Psychoanalytical Association | |
| 56 | 12 |  | Wissen Weekly | Spotify Studios | |
| 56 | 3 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 57 | 86 |  | Science Weekly | The Guardian | |
| 59 | 1 | # | #PodcastGP | GEOPUCP | |
| 59 | 15 |  | A hombros de gigantes | Radio 5 | |
| 60 | 1 | W | World of Sharks | Save Our Seas Foundation | |
| 61 | 6 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 62 | 12 | N | NPLs Podcast | NPL | |
| 63 | 16 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 63 | 3 | J | JournalFeed | Nick Zelt | |
| 64 | 3 | S | Sobre ciencia y café | Leonardo G. Alanis Cantú | |
| 66 | 4 |  | Science Friday | Science Friday and WNYC Studios | |
| 67 | 4 | W | Wissenschaft und Technik | Bayerischer Rundfunk | |
| 68 | 4 | L | La Terre au carré | France Inter | |
| 69 | 4 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 70 | — | T | The Perception & Action Podcast | Rob Gray | |
| 70 | — | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 72 | 3 |  | Science Vs | Spotify Studios | |
| 73 | 16 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 73 | 3 | M | MicroTalks: Conversaciones con los expertos más allá de la microbiología | bioMérieux | |
| 74 | 3 |  | Couched | Dr. Almas (Ally) Merchant, Dr. Billie Pivnick & Dr. Romy Reading, Produced by Hangar Studios, NYC | |
| 77 | 4 |  | Aparici en Órbita | OndaCero | |
| 77 | — | L | La Problemática Del Acceso Al Agua Y Saneamiento | 1 C Lucero Hidalgo | |
| 78 | 3 | J | Jodisea Mundo Odiseas Documentales Podcast para dormir en Español Audio Libros Historia Niños+Adulto | Orbinea Studio | |
| 79 | 3 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 81 | 4 | K | Knowable | Knowable Magazine | |
| 82 | 4 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 83 | 3 | D | De Ignorancia Sí que Sé | Alberto Aparici | |
| 84 | 10 |  | Let's Talk ID | Infectious Diseases Society of America (IDSA) | |
