| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | — |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 2 | 1 |  | The Rest Is Science | Goalhanger | |
| 3 | — | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 4 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 5 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 6 | 2 | D | Date Un Vlog Oficial | Date Un Vlog | |
| 6 | 1 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 7 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 8 | 3 | E | En Teoría | En Teoría | |
| 8 | 3 |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 10 | 4 | E | Evolución Legal | Santamarina + Steta | |
| 11 | 125 | B | Boring History for Sleep | Velvet | |
| 11 | — |  | Science Friday | Science Friday and WNYC Studios | |
| 12 | 5 |  | Radiolab | WNYC Studios | |
| 13 | — | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 14 | 6 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 14 | 16 |  | Unexplainable | Vox | |
| 15 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 15 | — |  | Google DeepMind: The Podcast | Hannah Fry | |
| 15 | 1 | L | La Ciencia Pop | Gabriel León | |
| 16 | 4 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 16 | — |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 16 | 2 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 17 | — | D | Domingo de Ciencia | doctorfision | |
| 18 | 7 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 19 | 36 |  | BBC Inside Science | BBC Radio 4 | |
| 21 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 21 | 8 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 22 | 4 |  | A hombros de gigantes | Radio 5 | |
| 23 | 8 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 23 | — | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 25 | 1 | E | El Explicador con Enrique Gánem | El Explicador de Enrique Gánem | |
| 25 | 51 |  | Materia Oscura | ABC | |
| 25 | — | C | Conversemos de astronomía | Juan Carlos Beamin | |
| 26 | — |  | All In The Mind | ABC | |
| 27 | — | U | Urbanismo y Vivienda | Javier de la Torre | |
| 27 | — | S | Shots de Ciencia | Shots de Ciencia | |
| 28 | — | D | Data Science para Todos | Jorge Leonardo Loreto | |
| 28 | 18 | P | Parresia | Javier Grajales Fernández | |
| 29 | — | A | Astro Podcast | Astro Podcast | |
| 30 | — | J | Jellyfish | Andrea Castillo | |
| 31 | — | U | Universo Oculto. | Universo Oculto | |
| 31 | 13 |  | Short Wave | NPR | |
| 32 | — | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 33 | 74 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 33 | — | S | Súper Interesante | Súper Interesante Grandes Documentales | |
| 34 | — | O | Obsesión por el Cielo | Pedro Valdés Sada | |
| 35 | 23 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 36 | 19 |  | Making Sense with Sam Harris | Sam Harris | |
| 37 | — | A | Anatomía del Doc Landero | Dr. César Landero Soberano | |
| 38 | — | C | CULTURA INTELECTUAL | Sergio Rangel | |
| 39 | — | D | De penalista a penalista | depenalistaapenalista | |
| 39 | 43 | F | Filosofía en 20 minutos | Andres Aguilar | |
| 40 | — | D | Dose de psy: le podcast | Dre Janick Coutu, psychologue | |
| 40 | — |  | Speaking of Psychology | American Psychological Association | |
| 41 | 6 |  | Espacio en blanco | Radio Nacional | |
| 46 | 27 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 46 | 105 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 47 | 33 |  | Blurry Creatures | Blurry Creatures | |
| 49 | — | H | Historias Para Mentes Curiosas | Tec Sounds Podcasts | Tec de Monterrey | |
| 49 | 28 | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 50 | 29 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 52 | 21 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 52 | 4 | C | Cienciaes.com | cienciaes.com | |
| 53 | 26 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 54 | — |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 54 | 20 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 55 | 33 |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 55 | — | H | Háblame de Ciencia | Universidad de Guadalajara | |
| 56 | 33 |  | Prognosis: Misconception | Bloomberg | |
| 56 | — |  | A Question of Science | The Francis Crick Institute | |
| 57 | — | A | Agronauta | Agronauta | |
| 57 | 24 |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 58 | 22 | C | CQFD ‐ RTS Première | RTS - Radio Télévision Suisse | |
| 59 | 34 |  | Crazy Town | Post Carbon Institute | |
| 60 | 27 |  | Science Vs | Spotify Studios | |
| 60 | — | C | Ciencia por México | Ciencia por México | |
| 61 | — | C | Ciencias Espaciales UNAM | Ciencias Espaciales UNAM | |
| 62 | 23 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 63 | 37 |  | Get Birding | Peanut & Crumb | |
| 64 | 24 | S | Spektrum-Podcast | detektor.fm – Das Podcast-Radio | |
| 65 | 38 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 66 | 23 |  | Main Engine Cut Off | Anthony Colangelo | |
| 67 | 13 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 67 | 39 |  | Genome Insider | JGI | |
| 68 | 23 | C | Cazadores De Microbios | RIVERA ANGEL VALERIA | |
| 69 | 40 |  | Geology Bites | Oliver Strimpel | |
| 70 | 23 | F | Forschungsquartett | detektor.fm – Das Podcast-Radio | |
| 71 | 23 | S | Sur les épaules de Darwin | France Inter | |
| 72 | 23 | I | Interplanetary Podcast | Matthew Russell | |
| 73 | 23 |  | AgroApasionados Podcast | Miller Preciado | |
| 74 | 23 | D | detektor.fm | Wissen | detektor.fm – Das Podcast-Radio | |
| 75 | 40 |  | Templeton Ideas Podcast | John Templeton Foundation | |
| 77 | 15 |  | Quarks Daily | Quarks | |
| 78 | 26 |  | Nature Podcast | Springer Nature Limited | |
| 81 | 44 | A | Aboga&Cia - Tertulia Jurídica - Podcast de Derecho | Ángel Seisdedos | |
| 84 | 45 |  | Geo¿Qué?-El podcast | Emily Balderas | |
| 85 | 45 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 86 | 45 | B | Biología genómica | UNAM | |
