| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | 3 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 2 | 2 | E | En Teoría | En Teoría | |
| 3 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | 3 |  | Ologies with Alie Ward | Alie Ward | |
| 4 | — | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 5 | 3 |  | BBC Inside Science | BBC Radio 4 | |
| 6 | 4 |  | The Rest Is Science | Goalhanger | |
| 7 | 2 |  | Radiolab | WNYC Studios | |
| 7 | 1 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 8 | 12 |  | Science Friday | Science Friday and WNYC Studios | |
| 9 | — |  | Science Vs | Spotify Studios | |
| 9 | 4 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 10 | — |  | Short Wave | NPR | |
| 11 | 9 |  | Nature Podcast | Springer Nature Limited | |
| 11 | 10 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 11 | — | L | La Ciencia Pop | Gabriel León | |
| 12 | 4 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 14 | 11 | P | PASCV: Gone Viral | The Pan American Society for Clinical Virology | |
| 15 | 8 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 15 | 2 |  | Materia Oscura | ABC | |
| 16 | 1 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 16 | 8 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 17 | 3 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 18 | 4 |  | Discovery | BBC World Service | |
| 20 | 14 | M | Mitología Griega | Mauricio Ossa | |
| 20 | 17 | J | Jodisea Mundo Odiseas Documentales Podcast para dormir en Español Audio Libros Historia Niños+Adulto | Orbinea Studio | |
| 22 | 36 | B | Biología genómica | UNAM | |
| 22 | 4 | V | VoxTalks Economics | VoxTalks | |
| 23 | 10 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 23 | 43 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 23 | — |  | A hombros de gigantes | Radio 5 | |
| 24 | 131 |  | This Week in Virology | Vincent Racaniello | |
| 25 | — | S | Seducción Y Persuasión De Style Seduction Life | Alister A. García | |
| 25 | 117 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 25 | 13 | F | Filosofía en 20 minutos | Andres Aguilar | |
| 26 | 2 | D | Domingo de Ciencia | doctorfision | |
| 27 | 5 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 27 | 56 |  | Planet Em | Emily McDonald | |
| 27 | 10 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 28 | 110 | B | Biología 1. El objeto de estudio de la biología | UNAM | |
| 29 | 4 | B | Boring History for Sleep | Velvet | |
| 29 | 117 | B | Biología 6. Ciclo de vida de la célula | UNAM | |
| 30 | — | J | Jellyfish | Andrea Castillo | |
| 30 | — | C | Camínos De Éxito, Auto Ayuda y Superación Personal | Redencion Financiera | |
| 31 | — | P | Podcasts de Física | fisicapodcasts | |
| 31 | 1 |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 31 | — | B | Biología 3. La biología y sus grandes generalizaciones | UNAM | |
| 31 | 14 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 32 | — |  | Curious Cases | BBC Radio 4 | |
| 32 | — | B | Biología molecular del gen II | UNAM | |
| 33 | 11 |  | Science unscripted | DW | |
| 33 | — | D | DesArmando el universo | Armando | |
| 34 | — |  | Templeton Ideas Podcast | John Templeton Foundation | |
| 34 | — | P | Pulso del campo | Héctor Jiménez Landín | |
| 35 | — |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 35 | 3 |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 36 | — |  | This Week in Virology | Vincent Racaniello | |
| 37 | 14 | A | Aboga&Cia - Tertulia Jurídica - Podcast de Derecho | Ángel Seisdedos | |
| 37 | 7 |  | Blurry Creatures | Blurry Creatures | |
| 38 | — |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 39 | 13 | A | Análisis de datos - Mondragon Unibertsitatea | Análisis de datos- Mondragon Unibertsitatea | |
| 40 | — |  | Jung Chicago Radio | C. G. Jung Institute of Chicago | |
| 42 | — | C | Curiosidades de los animales marinos | María | |
| 43 | — | A | Animales En Peligro De Extinción | Luis Alberto Macedo Domínguez | |
| 43 | 19 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 44 | — | H | Here We Are | Shane Mauss | |
| 44 | 17 | E | Evolución Legal | Santamarina + Steta | |
| 44 | 27 |  | TED Talks Science and Medicine | TED | |
| 45 | — |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 45 | 24 |  | TEDTalks Ciencia y Medicina | TED | |
| 45 | — |  | Unexplainable | Vox | |
| 46 | 17 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 46 | 21 |  | Science Weekly | The Guardian | |
| 46 | — | F | Física y química | Fundación Ramón Areces | |
| 47 | 15 |  | ScienceStuff | iHeartPodcasts | |
| 48 | 30 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 49 | 16 |  | More or Less | BBC Radio 4 | |
| 50 | 55 |  | Making Sense with Sam Harris | Sam Harris | |
| 50 | 19 |  | Science Quickly | Scientific American | |
| 51 | 15 | L | Los Dioses de la IA | Básico.fm | |
| 52 | 18 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 52 | 40 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 53 | 43 | E | El Explicador con Enrique Gánem | El Explicador de Enrique Gánem | |
| 53 | 13 |  | Cool Worlds Podcast | coolworldslab | |
| 54 | 5 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 55 | 20 | D | Date Un Vlog Oficial | Date Un Vlog | |
| 56 | 17 |  | ¡Que comience la lucha! La ciencia vs .... | Sandra Romero Córdoba | |
| 58 | 20 | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 58 | 6 | R | reforma.com - Benchmark con Jorge A. Meléndez | reforma.com | |
| 59 | 20 | I | In dubio pro reo | Rocío Arregui Montoya | |
| 59 | 53 |  | The Nature Of with Willow Defebaugh | Atmos | |
| 60 | 58 | S | Sur-Urbano | Latin American Cities Working Group | |
| 60 | 17 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 61 | 17 | A | Animales Asombrosos | HUGO.FM | |
| 61 | 58 | H | Historias Para Mentes Curiosas | Tec Sounds Podcasts | Tec de Monterrey | |
| 62 | 43 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 62 | 16 |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 63 | 18 |  | The Life Scientific | BBC Radio 4 | |
