| 1 | 2 |  | Materia Oscura | ABC | |
| 2 | — |  | La ciencia del agro | Harold Ch | |
| 3 | 144 |  | Science Vs | Spotify Studios | |
| 4 | 45 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 5 | 7 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | 68 | F | Forest Sounds | Vijetha | |
| 6 | 7 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 7 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 8 | — |  | Hablando Mal y Pronto | Hablando Mal y Pronto | |
| 8 | 22 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 8 | — |  | Planet Em | Emily McDonald | |
| 9 | 12 |  | Babbage from The Economist | The Economist | |
| 9 | — |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 10 | 124 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 10 | — | H | Historia de la ciencia y de sus protagonistas | Fundación Ramón Areces | |
| 11 | — |  | Actualidad y Empleo Ambiental | Podcastidae | |
| 11 | 3 |  | Espacio en blanco | Radio Nacional | |
| 12 | 52 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 13 | 6 | Á | Ático Primera con Laia Castel | laiascastel | |
| 14 | 12 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 15 | — | E | El Lugar Correcto | Cinthya Luna | |
| 15 | 25 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 16 | 11 | S | Seismic Soundoff | Society of Exploration Geophysicists (SEG) | |
| 17 | 6 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 18 | 4 | L | Lo Que Haces Cuenta | National Geographic | |
| 19 | 2 |  | Órbita Laika. El podcast | RNE Audio | |
| 20 | 4 | P | Pharma Market Access Insights - from Petauri Evidence | Petauri Evidence | |
| 21 | 4 | L | La canica azul | Podium Podcast | |
| 22 | 38 |  | Science Magazine Podcast | Science Magazine | |
| 23 | 120 |  | Science Friday | Science Friday and WNYC Studios | |
| 24 | 64 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 25 | 33 |  | BBC Inside Science | BBC Radio 4 | |
| 26 | 158 | C | CIENCIA CULTURA Y EXCESO | Misael Rodriguez Arias | |
| 27 | 1 |  | The Quanta Podcast | Quanta Magazine | |
| 28 | 8 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 29 | 37 |  | Unexplainable | Vox | |
| 30 | 3 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 31 | 27 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 32 | 14 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 33 | 4 |  | Science Weekly | The Guardian | |
| 34 | 4 | A | A mí nunca me han encuestado | Paulina Valenzuela y Sergio Toro, junto a Democracia en LSD | |
| 35 | 6 |  | Today's discussion on unraveling BPC 157 Peptide | Infinity Peptides | |
| 35 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 36 | 7 |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 37 | 24 |  | Radiolab | WNYC Studios | |
| 38 | 104 | N | Nourrir le vivant | Cirad | |
| 39 | 78 |  | Science In Action | BBC World Service | |
| 40 | — |  | More or Less | BBC Radio 4 | |
| 41 | — | I | I+Verde | Radio Intereconomía | |
| 42 | — | H | Hayek for the 21st Century: Essays in Political Economy Audiobook | Friedrich A. Hayek | |
| 43 | 7 | К | КОСМИЧЕСКИЕ ИСТОРИИ Подкаст.Лаб | ПОДКАСТ.ЛАБ | |
| 44 | 7 | L | Las mil caras del populismo | Paulina Astroza | Yanina Welp | Franco Delle Donne | |
| 44 | — | 3 | 36.9° ‐ RTS | RTS - Radio Télévision Suisse | |
| 45 | 18 | L | Le billet sciences | franceinfo | |
| 46 | 118 | T | TaroTea Oddcast Radio | Dar | |
| 47 | 135 |  | This Week in Neuroscience | Vincent Racaniello | |
| 48 | 19 | L | La Terre au carré | France Inter | |
| 49 | 48 |  | TEDTalks Ciencia y Medicina | TED | |
| 50 | 5 |  | Discovery | BBC World Service | |
| 51 | 11 | T | The Payer Exchange | Verpora | |
| 52 | 13 |  | Flash Forward | Rose Eveleth | |
| 53 | 4 | L | La Ciencia Pop | Gabriel León | |
| 54 | 68 |  | Science Quickly | Scientific American | |
| 55 | 1 | E | Everything Hertz | Dan Quintana | |
| 55 | 23 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 55 | — |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 56 | 44 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 57 | — |  | Tecnoconocimiento Accesible | Tecnoconocimiento Accesible | |
| 58 | 25 | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 59 | 25 | E | El universo | Christopher Flameheart | |
| 59 | — | D | Doble Hélice 3.0 | ULL | |
| 60 | 25 | D | De Ignorancia Sí que Sé | Alberto Aparici | |
| 61 | 25 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 62 | 10 | U | Ufo🛸Bortom rimligt tvivel | E. Thomas Persson | |
| 63 | 24 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 64 | 25 | L | La Ciencia de A Vivir | Cadena SER | |
| 65 | 38 | E | El Orbitador | El Orbitador Podcast | |
| 66 | 48 | C | Cienciaes.com | cienciaes.com | |
| 67 | 38 |  | La Science, CQFD | France Culture | |
| 67 | — | 6 | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | |
| 68 | 9 | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 69 | 40 | S | Stories of Safety | Stories of Safety | |
| 70 | 22 |  | A hombros de gigantes | Radio 5 | |
| 70 | — | A | Agronauta | Agronauta | |
| 71 | 22 |  | Podcast de la División de Anestesiología UC | Maximiliano Zamora H. | |
| 71 | — | S | Sage Neuroscience and Neurology | Sage Publications | |
| 72 | 24 |  | Short Wave | NPR | |
| 72 | — |  | Biografía De Galileo Galilei | Julio Cesar | |
| 73 | 21 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 74 | 67 |  | Aparici en Órbita | OndaCero | |
| 75 | — | L | La Brújula de la Ciencia | Alberto Aparici | |
| 76 | — |  | Ciência Suja | Ciência Suja | |
| 76 | 35 |  | Serendipias | SER Podcast | |
| 77 | 71 |  | AgroApasionados Podcast | Miller Preciado | |
| 78 | 28 |  | Sapiens | Radio Nacional | |
| 79 | 28 | A | Astrobitácora: astronomía con Álex Riveiro | alex_riveiro | |
| 80 | — | D | De cause à effets, le magazine de l'environnement | France Culture | |
| 80 | 30 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 81 | 51 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 81 | — |  | SpaceTime with Stuart Gary | Stuart Gary | |
