| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | — |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 4 | 6 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 4 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 4 | 1 |  | BBC Inside Science | BBC Radio 4 | |
| 5 | 12 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 5 | 1 |  | The Rest Is Science | Goalhanger | |
| 7 | 2 |  | Radiolab | WNYC Studios | |
| 7 | 1 |  | Unexplainable | Vox | |
| 9 | 9 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 9 | 2 | E | En Teoría | En Teoría | |
| 10 | 2 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 11 | 3 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 13 | 3 |  | Prognosis: Misconception | Bloomberg | |
| 13 | 14 |  | Espacio en blanco | Radio Nacional | |
| 13 | 4 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 14 | 7 | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 15 | 17 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 15 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 16 | 41 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 16 | 7 |  | Materia Oscura | ABC | |
| 16 | 17 |  | Making Sense with Sam Harris | Sam Harris | |
| 16 | 2 | A | Astronomía | Martin Ostios Arias | |
| 18 | 7 | Á | Ático Primera con Laia Castel | laiascastel | |
| 18 | 1 |  | The Cartesian Cafe | Timothy Nguyen | |
| 19 | 66 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 19 | 7 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 19 | 1 | L | La Ciencia Pop | Gabriel León | |
| 20 | 2 |  | Nature Podcast | Springer Nature Limited | |
| 20 | 1 | H | Historias Para Mentes Curiosas | Tec Sounds Podcasts | Tec de Monterrey | |
| 21 | 10 | E | El Explicador con Enrique Gánem | El Explicador de Enrique Gánem | |
| 21 | — |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 23 | 11 |  | Science Vs | Spotify Studios | |
| 23 | 29 |  | Short Wave | NPR | |
| 24 | — | S | Síntesis Podcast | Adrian Díaz | |
| 25 | 10 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 26 | 2 |  | Science Weekly | The Guardian | |
| 27 | — | U | Un Veterinario - Divulgación Veterinaria | Víctor Algra | |
| 27 | 8 | C | Conversemos de astronomía | Juan Carlos Beamin | |
| 28 | 1 | L | Los Dioses de la IA | Básico.fm | |
| 29 | 17 |  | Science Magazine Podcast | Science Magazine | |
| 29 | 9 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 30 | 14 | S | Sur-Urbano | Latin American Cities Working Group | |
| 30 | — | S | Shots de Ciencia | Shots de Ciencia | |
| 31 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 31 | 5 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 32 | 27 | S | Strange New Worlds: A Science & Star Trek Podcast | Michael L. Wong | |
| 32 | — | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 33 | — | E | Esto no ha pasado (Tampoco es el fin del mundo) | Newtral | |
| 33 | 72 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 33 | — | B | Blood Podcast | American Society of Hematology | |
| 33 | — | P | Podcasts de la Revista Española de Sociología | Revista Española de Sociología | |
| 34 | 19 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 34 | — | U | Un podcast de ciencia | Un podcast de ciencia | |
| 36 | 16 |  | Discovery | BBC World Service | |
| 37 | 12 | E | Esta ronda la paga Newton | Ruth Lazkoz | |
| 38 | 48 |  | New Books in Critical Theory | Marshall Poe | |
| 39 | 21 |  | Mind & Life | Mind & Life Institute | |
| 40 | 71 | T | The Practical Dermatology Podcast | Practical Dermatology | |
| 42 | 40 |  | The Psychology Podcast | iHeartPodcasts | |
| 42 | 65 | A | Aboga&Cia - Tertulia Jurídica - Podcast de Derecho | Ángel Seisdedos | |
| 42 | — |  | Safety Third | Safety Third | |
| 43 | — | C | Camínos De Éxito, Auto Ayuda y Superación Personal | Redencion Financiera | |
| 43 | 72 | E | Evolución Legal | Santamarina + Steta | |
| 44 | 20 | E | El sueño de Laika | JuanMa Parrondo | |
| 46 | 152 | U | Universo Oculto. | Universo Oculto | |
| 46 | 22 |  | Science Friday | Science Friday and WNYC Studios | |
| 46 | — |  | Wissen Weekly | Spotify Studios | |
| 47 | 10 | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 47 | 10 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 48 | — | L | La araña patona | Juan Manuel Valero | |
| 48 | 78 | D | Derecho Civil | Concepción Aguirre canela | |
| 49 | 23 | E | El universo y sus misterios | Física 64 | |
| 50 | 4 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 50 | — |  | Choiceology with Katy Milkman | Charles Schwab | |
| 51 | 4 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 52 | 25 |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 52 | 11 | Á | Átomos y Bits | Agencia EFE | |
| 54 | 30 | B | Biología Celular | Onda Electromagnética | |
| 54 | — |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 55 | 33 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 55 | — |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 55 | 16 | F | Física de la Historia. Ciencia e historia variada. | Física de la Historia. | |
| 56 | 2 |  | A hombros de gigantes | Radio 5 | |
| 58 | — |  | The Orthobullets Podcast | Orthobullets | |
| 59 | — |  | The Nature Of with Willow Defebaugh | Atmos | |
| 62 | 35 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 62 | 30 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 64 | — |  | TED Talks Science and Medicine | TED | |
| 66 | 35 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 66 | 5 | C | Cienciaes.com | cienciaes.com | |
| 67 | 34 | B | Bajo las estrellas, una mirada al universo | joseluis | |
| 68 | 18 | A | Astro Podcast | Astro Podcast | |
| 69 | 41 |  | Speaking of Psychology | American Psychological Association | |
| 69 | 35 |  | Небо в подкастах | Слава | |
| 70 | 18 | L | La Esfera Celeste Astronomía | Pep Campàs | |
| 71 | 18 | C | Conversaciones Cuánticas por Jorge Ramos | Jorge Ramos | |
| 72 | 52 |  | Tiny Matters | Multitude | |
| 77 | 45 |  | Planet Em | Emily McDonald | |
