| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | — |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 2 | — |  | The Rest Is Science | Goalhanger | |
| 3 | — | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 4 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | 2 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 5 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | 20 |  | Materia Oscura | ABC | |
| 6 | 2 | E | En Teoría | En Teoría | |
| 6 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 8 | 2 | D | Date Un Vlog Oficial | Date Un Vlog | |
| 9 | 22 |  | Short Wave | NPR | |
| 9 | 7 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 10 | — | E | Evolución Legal | Santamarina + Steta | |
| 10 | 5 | L | La Ciencia Pop | Gabriel León | |
| 10 | 1 | B | Boring History for Sleep | Velvet | |
| 11 | 28 | F | Filosofía en 20 minutos | Andres Aguilar | |
| 11 | 1 |  | Radiolab | WNYC Studios | |
| 12 | 11 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 12 | 6 | C | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 13 | 144 | P | Podcasts de Física | fisicapodcasts | |
| 13 | 5 |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 13 | 1 |  | Unexplainable | Vox | |
| 14 | 1 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 14 | — | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 15 | 31 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 15 | — |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 17 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 17 | 40 | G | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 18 | 63 | A | Aboga&Cia - Tertulia Jurídica - Podcast de Derecho | Ángel Seisdedos | |
| 18 | 7 |  | Science Friday | Science Friday and WNYC Studios | |
| 19 | 3 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 21 | — | پ | پادکست اتاق تراپی | The Therapy Room | Ali Shahab | |
| 21 | 2 |  | BBC Inside Science | BBC Radio 4 | |
| 22 | 6 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 23 | — | N | Nación Arrecife / Agua Dulce | Giancarlo Fish Lord | |
| 23 | 2 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 23 | 101 |  | Sapiens | Radio Nacional | |
| 24 | — | V | Volvámonos Verdes | VV Podcast | |
| 24 | 15 | D | De penalista a penalista | depenalistaapenalista | |
| 25 | 10 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 26 | — | E | Entre mystères & secrets : la fascinante histoire des OVNIS | RTBF | |
| 26 | — |  | Arpa Talks | Arpa Talks | |
| 26 | 3 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 27 | — | E | El mercado negro y su impacto en la economía de México | Diana | |
| 27 | 128 | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 27 | 2 | E | El Explicador con Enrique Gánem | El Explicador de Enrique Gánem | |
| 27 | 5 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 28 | — | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 28 | 13 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 29 | — | A | Aprendiendo Númerologia | Anett Ziur | |
| 29 | 31 |  | Science Vs | Spotify Studios | |
| 29 | 2 | U | Urbanismo y Vivienda | Javier de la Torre | |
| 30 | 45 |  | Templeton Ideas Podcast | John Templeton Foundation | |
| 30 | 2 | D | Data Science para Todos | Jorge Leonardo Loreto | |
| 31 | 74 | P | Podcast de la Fonoteca Nacional | Fonoteca Nacional | |
| 31 | 156 | A | Así somos | RNE Audio | |
| 32 | 46 |  | Nature Podcast | Springer Nature Limited | |
| 32 | — | C | Ciencia de Datos Ejecutiva | Closter | |
| 33 | — | E | Esta ronda la paga Newton | Ruth Lazkoz | |
| 34 | — | S | Solaris | Podium Podcast | |
| 34 | 1 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 35 | — | U | Un Veterinario - Divulgación Veterinaria | Víctor Algra | |
| 35 | 127 |  | Science Magazine Podcast | Science Magazine | |
| 35 | 14 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 36 | — |  | Heavy Mental | David, Javier y Miki | |
| 37 | 67 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 37 | 20 | D | Domingo de Ciencia | doctorfision | |
| 38 | 16 |  | A hombros de gigantes | Radio 5 | |
| 39 | 14 | C | Conversemos de astronomía | Juan Carlos Beamin | |
| 39 | — |  | The Behavioral Design Podcast | Samuel Salzer and Aline Holzwarth | |
| 39 | — |  | Opinion Science | Andy Luttrell | |
| 40 | 53 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 40 | — | S | Scientificast, la scienza come non l'hai mai sentita | Scientificast | |
| 41 | 1 |  | Speaking of Psychology | American Psychological Association | |
| 42 | 16 |  | All In The Mind | ABC | |
| 44 | — | R | Radiology Advances Podcast | RSNA | The Radiological Society of North America | |
| 44 | 16 | P | Parresia | Javier Grajales Fernández | |
| 44 | 88 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 45 | 8 | A | Anatomía del Doc Landero | Dr. César Landero Soberano | |
| 45 | — | A | AMBICIÓN Y FILOSOFÍA | Denisse Gutiérrez | |
| 46 | 16 | J | Jellyfish | Andrea Castillo | |
| 47 | — |  | Blurry Creatures | Blurry Creatures | |
| 47 | — |  | Normal Curves: Sexy Science, Serious Statistics | Regina Nuzzo and Kristin Sainani | |
| 48 | 2 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 48 | — | L | La Brújula de la Ciencia | Alberto Aparici | |
| 49 | 22 | S | Shots de Ciencia | Shots de Ciencia | |
| 49 | — | E | El universo y sus misterios | Física 64 | |
| 49 | 13 |  | Making Sense with Sam Harris | Sam Harris | |
| 50 | 21 | A | Astro Podcast | Astro Podcast | |
| 51 | 16 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 51 | 2 | H | Historias Para Mentes Curiosas | Tec Sounds Podcasts | Tec de Monterrey | |
| 51 | — | F | Física | Carlos Isaac | |
| 52 | 21 | U | Universo Oculto. | Universo Oculto | |
| 52 | — |  | The Climate Question | BBC World Service | |
| 53 | — |  | So Cultured Podcast | Liv Grant & Taz Shipley | |
| 53 | 1 | C | Cienciaes.com | cienciaes.com | |
| 53 | 20 | S | Súper Interesante | Súper Interesante Grandes Documentales | |
| 54 | — | F | Física | Johanna Perez | |
| 54 | 20 | O | Obsesión por el Cielo | Pedro Valdés Sada | |
