| 1 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 2 | 1 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 3 | 19 | S | Seismic Soundoff | Society of Exploration Geophysicists (SEG) | |
| 4 | 16 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 5 | 2 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 6 | 9 |  | Materia Oscura | ABC | |
| 7 | 3 |  | Science Vs | Spotify Studios | |
| 8 | 9 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 9 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 10 | 5 | T | This Week in Pediatric Oncology | Solving Kids' Cancer | |
| 11 | 3 |  | Unexplainable | Vox | |
| 12 | 3 |  | Discovery | BBC World Service | |
| 13 | 3 |  | Ologies with Alie Ward | Alie Ward | |
| 14 | 3 |  | The Life Scientific | BBC Radio 4 | |
| 15 | 3 |  | Outside/In | NHPR | |
| 16 | 3 | S | Scales of Change | Future Ecologies | |
| 17 | 3 |  | Future Ecologies | Future Ecologies | |
| 18 | 143 |  | La Conversation scientifique | France Culture | |
| 19 | 179 |  | Noosfera | La Razón | |
| 20 | 13 |  | Radiolab | WNYC Studios | |
| 21 | 19 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 22 | 159 |  | Radiowissen | Bayerischer Rundfunk | |
| 23 | — |  | The Science of Everything Podcast | James Fodor | |
| 24 | 2 | A | Aparici en Órbita | Alberto Aparici | |
| 25 | 19 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 26 | 12 | L | La Ciencia Pop | Gabriel León | |
| 27 | 43 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 28 | 18 |  | Babbage from The Economist | The Economist | |
| 29 | 16 |  | Espacio en blanco | Radio Nacional | |
| 30 | — | V | VoxTalks Economics | VoxTalks | |
| 31 | 13 |  | La ciencia del agro | Harold Ch | |
| 32 | 16 |  | A hombros de gigantes | Radio 5 | |
| 33 | 14 |  | TEDTalks Ciencia y Medicina | TED | |
| 34 | 64 |  | More or Less | BBC Radio 4 | |
| 35 | — |  | Como sanar mi dependencia emocional | Psicologasantamaria | |
| 36 | 25 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 37 | 16 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 38 | — |  | Big Brains | University of Chicago Podcast Network | |
| 39 | 10 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 40 | 26 |  | BBC Inside Science | BBC Radio 4 | |
| 41 | 11 |  | Aparici en Órbita | OndaCero | |
| 42 | 11 |  | AgroApasionados Podcast | Miller Preciado | |
| 43 | 11 | F | Forest Sounds | Vijetha | |
| 44 | 11 |  | Hablando Mal y Pronto | Hablando Mal y Pronto | |
| 45 | 11 |  | Planet Em | Emily McDonald | |
| 46 | 11 |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 47 | 11 | H | Historia de la ciencia y de sus protagonistas | Fundación Ramón Areces | |
| 48 | 11 |  | Actualidad y Empleo Ambiental | Podcastidae | |
| 49 | 8 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 50 | 25 | L | Lo Que Haces Cuenta | National Geographic | |
| 51 | 28 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 52 | 66 |  | Tecnoconocimiento Accesible | Tecnoconocimiento Accesible | |
| 53 | 25 | P | Pharma Market Access Insights - from Petauri Evidence | Petauri Evidence | |
| 54 | 100 | A | Astrobitácora: astronomía con Álex Riveiro | alex_riveiro | |
| 55 | — |  | The Story Collider | Story Collider, Inc. | |
| 56 | — |  | The Astrophysics Podcast | Paul Duffell | |
| 57 | 33 | A | A mí nunca me han encuestado | Paulina Valenzuela y Sergio Toro, junto a Democracia en LSD | |
| 58 | 106 |  | The Numberphile Podcast | Brady Haran | |
| 59 | 9 | S | Social Protection Podcast | socialprotection.org | |
| 60 | 33 |  | Arpa Talks | Arpa Talks | |
| 61 | 7 |  | Short Wave | NPR | |
| 62 | 23 |  | The Quanta Podcast | Quanta Magazine | |
| 63 | 19 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 64 | 17 | E | El Lugar Correcto | Cinthya Luna | |
| 65 | 17 | P | Podcast Ladera Sur - Inspirados por la Naturaleza | Ladera Sur | |
| 66 | 10 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 67 | 25 | C | CrowdScience | BBC World Service | |
| 68 | 25 |  | NRC Onbehaarde Apen | NRC | |
| 69 | 17 | Á | Ático Primera con Laia Castel | laiascastel | |
| 70 | 9 | C | CIENCIA CULTURA Y EXCESO | Misael Rodriguez Arias | |
| 71 | 21 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 72 | — |  | Pulques Contra el Cambio Climático | MILPA_CLIMATICA | |
| 73 | 17 |  | Órbita Laika. El podcast | RNE Audio | |
| 74 | 25 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 75 | 24 | F | Future of Poultry | Watt Global Media | |
| 76 | 16 | L | La canica azul | Podium Podcast | |
| 77 | 22 |  | Science Weekly | The Guardian | |
| 78 | 25 |  | Aporia Podcast | Aporia Magazine | |
| 79 | 22 | C | Cienciaes.com | cienciaes.com | |
| 80 | 22 | A | ASMR | ASMR | |
| 81 | 22 |  | PODCAST DERECHO PENAL, CONSTITUCIONAL Y CIVIL | Mishelle Hernández | |
| 82 | 8 |  | La Science, CQFD | France Culture | |
| 83 | 21 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 84 | 21 |  | Legalmente Hablando - Perú | Eduardo Villarreal | |
| 85 | 14 | Q | Questions du soir : l'idée | France Culture | |
| 86 | 19 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 87 | 23 |  | Science Friday | Science Friday and WNYC Studios | |
| 88 | 23 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 89 | 21 |  | The Future of Everything | Stanford Engineering | |
| 90 | 21 |  | Altered States | PRX | |
| 91 | 19 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 92 | 55 |  | This Week in Microbiology | Vincent Racaniello | |
| 93 | 20 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 94 | 13 | К | КОСМИЧЕСКИЕ ИСТОРИИ Подкаст.Лаб | ПОДКАСТ.ЛАБ | |
| 95 | 13 | L | Las mil caras del populismo | Paulina Astroza | Yanina Welp | Franco Delle Donne | |
| 96 | 22 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 97 | 22 | S | Shots de Ciencia | Shots de Ciencia | |
| 98 | 21 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 99 | 21 | L | Le billet sciences | franceinfo | |
| 100 | 20 |  | Science Magazine Podcast | Science Magazine | |
