| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | 1 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 5 | — |  | Ologies with Alie Ward | Alie Ward | |
| 6 | — |  | Radiolab | WNYC Studios | |
| 6 | — | E | Esta ronda la paga Newton | Ruth Lazkoz | |
| 7 | 1 |  | Science Weekly | The Guardian | |
| 8 | 1 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 8 | 3 | L | La Ciencia Pop | Gabriel León | |
| 8 | 17 |  | Unexplainable | Vox | |
| 8 | 3 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 9 | — |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 11 | 7 | C | CULTURA INTELECTUAL | Sergio Rangel | |
| 11 | 2 | L | Lo Que Haces Cuenta | National Geographic | |
| 11 | 2 |  | BBC Inside Science | BBC Radio 4 | |
| 14 | 6 |  | A Question of Science | The Francis Crick Institute | |
| 14 | 12 |  | Making Sense with Sam Harris | Sam Harris | |
| 15 | 31 | S | Shots de Ciencia | Shots de Ciencia | |
| 16 | 6 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 16 | 4 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 16 | 40 |  | Geofísica al descubierto | Geofísica al descubierto | |
| 17 | — |  | Nature Podcast | Springer Nature Limited | |
| 17 | — |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 18 | 3 |  | Wissen Weekly | Spotify Studios | |
| 19 | — | M | Museo de Dinosaurios de Salas de los Infantes | Museo de Dinosaurios de Salas de los Infantes | |
| 19 | 2 | Á | Ático Primera con Laia Castel | laiascastel | |
| 20 | 3 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 20 | 8 | A | Ajustes Creativos | Instituto Humanista de Psicoterapia Gestalt | |
| 21 | 109 |  | Das Wissen | SWR | SWR | |
| 21 | 116 | D | DesArmando el universo | Armando | |
| 21 | — |  | Podcast de la División de Anestesiología UC | Maximiliano Zamora H. | |
| 22 | 2 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 22 | — | H | Hack The Box: Stories | Hack The Box | |
| 23 | 48 | E | Entre Nefros | Entre Nefros | |
| 23 | — |  | Minds Behind Maps | Maxime Lenormand | |
| 23 | 3 |  | A hombros de gigantes | Radio 5 | |
| 24 | — |  | The Micah Hanks Program | Micah Hanks | |
| 24 | 9 | S | Sinapsis EMPodcast | Marco | |
| 25 | 8 |  | The Quanta Podcast | Quanta Magazine | |
| 25 | 135 |  | Proxy with Yowei Shaw | Y3 Productions | |
| 26 | 12 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 27 | 6 |  | Unexpected Elements | BBC World Service | |
| 28 | 9 | C | CARDIOSÍNTESIS PODCAST | CARDIOSINTESIS PODCAST | |
| 28 | 2 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 29 | — | E | Ecos de la Naturaleza | Fundación Carlos Slim | |
| 30 | 3 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 31 | 4 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 32 | 4 |  | Aprendiendo Númerologia | Anett Ziur | |
| 33 | — |  | Podcast UFO | Martin Willis | |
| 33 | 4 | C | Cienciaes.com | cienciaes.com | |
| 34 | 5 |  | 30 Minutos de Salud | Dr. Pepe Bandera | |
| 35 | 12 |  | TILclimate | MIT Environmental Solutions Initiative | |
| 36 | 12 | P | Podcast Agricultura | Olmo Axayacatl | |
| 37 | 69 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 37 | 3 | O | Ortopedia para Dummies | David | |
| 38 | 12 | E | El universo | Christopher Flameheart | |
| 38 | 126 | H | Háblame de Ciencia | Universidad de Guadalajara | |
| 39 | 26 |  | Science Vs | Spotify Studios | |
| 39 | 3 |  | Small Steps, Giant Leaps | National Aeronautics and Space Administration (NASA) | |
| 40 | 3 | C | CarneCast | Nettius | |
| 41 | — | F | FisioPodcast | Ruben Hernandez | |
| 42 | 17 |  | What About Water? with Jay Famiglietti | Jay Famiglietti | |
| 43 | 4 | F | Fisioterapia Senior | Vicent Benavent Caballer | |
| 44 | — | B | Bioquímica Para Todos | luis sanchez | |
| 45 | 29 | C | Conversemos de astronomía | Juan Carlos Beamin | |
| 46 | 23 |  | Methodisch inkorrekt! | Methodisch inkorrekt! | |
| 46 | — |  | The History of Chemistry | Steve Cohen | |
| 48 | 29 | A | Astronomía Autodidacta | Carlos Andres Carvajal Tascon | |
| 50 | — |  | This Week in Cardiology | Medscape | |
| 50 | 28 | L | Los Dioses de la IA | Básico.fm | |
| 52 | 12 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 54 | 30 | N | National Geographic en Español | Aftersight | |
| 55 | 22 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 56 | 28 | R | Radio Semilla | Radio Semilla | |
| 56 | — |  | The Analytical Wavelength | ACD/Labs | |
| 57 | 19 |  | CrowdScience | BBC World Service | |
| 58 | — | L | Las Energías - Nawales del Calendario Maya | Ch'umilal Maya | |
| 58 | 26 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 59 | 30 | U | Un Punto Azul | UnPuntoAzul | |
| 60 | 12 |  | Short Wave | NPR | |
| 62 | 20 |  | This Week in Microbiology | Vincent Racaniello | |
| 63 | 29 | E | Evolución Legal | Santamarina + Steta | |
| 64 | 21 |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 65 | 30 |  | Mentes Covalentes | Clara García y Hugo Quintela | |
| 66 | 25 | I | Informe Miguel del Pino | esRadio | |
| 67 | 30 |  | Der KI-Podcast | ARD | |
| 68 | 29 | V | Violencia De Género | Arturo Mondragón Chávez | |
| 69 | 29 |  | This Week in Virology | Vincent Racaniello | |
| 70 | 29 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 71 | 23 | P | People of Science – Wer macht Wissenschaft? | Deutschlandfunk Kultur | |
| 72 | 29 |  | Espacio en blanco | Radio Nacional | |
| 73 | 28 |  | Physics World Weekly Podcast | Physics World | |
| 74 | 27 | I | IDC Podcast | Pablo Trevisán | |
| 75 | 27 | C | CiencIA | JJAS | |
| 76 | 27 | E | ECDC: On Air | European Centre for Disease Prevention and Control | |
| 77 | 27 |  | Overheard at National Geographic | National Geographic | |
| 78 | 23 |  | Materia Oscura | ABC | |
| 78 | — |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 79 | 20 |  | More or Less | BBC Radio 4 | |
