| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 4 | 1 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 5 | — |  | Radiolab | WNYC Studios | |
| 6 | — | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 7 | — |  | Science Vs | Spotify Studios | |
| 8 | 3 |  | Ologies with Alie Ward | Alie Ward | |
| 9 | 1 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 10 | 1 | L | La Ciencia Pop | Gabriel León | |
| 11 | 3 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 12 | 4 |  | Speaking of Psychology | American Psychological Association | |
| 13 | 12 | T | Tras los Fotones | Tras los Fotones / Antifaz | |
| 14 | 2 |  | Geofísica al descubierto | Geofísica al descubierto | |
| 15 | 2 |  | BBC Inside Science | BBC Radio 4 | |
| 16 | 47 |  | Unexplainable | Vox | |
| 17 | 9 |  | Noosfera | La Razón | |
| 18 | 13 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 19 | 154 |  | The Quanta Podcast | Quanta Magazine | |
| 20 | 98 |  | The Energy Podcast | Shell | |
| 21 | 19 |  | CrowdScience | BBC World Service | |
| 22 | — | T | The Struggling Scientists | Suzanne and Jayron | |
| 23 | — |  | Les Contes des mille et une sciences | France Culture | |
| 24 | 167 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 25 | 167 |  | Lost Women of Science | Lost Women of Science | |
| 26 | — |  | Facts Machine | Facts Machine | |
| 27 | — |  | Materialism: A Materials Science Podcast | Taylor Sparks and Andrew Falkowski | |
| 28 | — | U | Un Clavado a la Ciencia | Un Clavado a la Ciencia | |
| 29 | — | R | Retazos Antropológicos | aries.aibr.org | |
| 30 | — | C | Climate History Podcast | Dagomar Degroot | |
| 31 | 16 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 32 | 6 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 33 | 98 |  | Espacio en blanco | Radio Nacional | |
| 34 | 21 |  | Science Weekly | The Guardian | |
| 35 | 2 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 36 | 30 | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 37 | 19 |  | Ancient Aliens | PodcastOne | |
| 38 | 45 | C | Cienciaes.com | cienciaes.com | |
| 39 | — |  | Sternengeschichten | Florian Freistetter | |
| 40 | 11 |  | Nature Podcast | Springer Nature Limited | |
| 41 | 51 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 42 | 24 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 43 | 24 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 44 | 65 |  | Diabetes Care "On Air" | American Diabetes Association | |
| 45 | 25 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 46 | 24 | L | La ruta de las lenguas | un viaje por la diversidad lingüística de México | |
| 47 | 26 |  | Wissen Weekly | Spotify Studios | |
| 48 | 25 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 49 | 5 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 50 | 26 | I | Immigration Realities | Ernesto Castañeda | |
| 51 | 24 |  | The Micah Hanks Program | Micah Hanks | |
| 52 | 17 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 53 | — |  | MonsterTalk | Blake Smith | |
| 54 | 26 |  | Mentes Covalentes | Clara García y Hugo Quintela | |
| 55 | 59 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 56 | 30 |  | Discovery | BBC World Service | |
| 57 | 27 | M | Matemáticas en el mundo | MathNetic | |
| 58 | 5 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 59 | 27 | E | El Explicador con Enrique Gánem | El Explicador de Enrique Gánem | |
| 60 | — |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 61 | 27 |  | Science Magazine Podcast | Science Magazine | |
| 62 | 20 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 63 | 8 |  | Quarks Daily | Quarks | |
| 64 | 12 |  | Making Sense with Sam Harris | Sam Harris | |
| 65 | 21 | L | Los Dioses de la IA | Básico.fm | |
| 66 | 30 | B | Biología 1. El objeto de estudio de la biología | UNAM | |
| 67 | 28 | E | Entre Hongos | Dra. Mariana Elizondo Zertuche, Dr. Efren Robledo Leal | |
| 68 | 14 |  | Materia Oscura | ABC | |
| 69 | 32 |  | Curious Cases | BBC Radio 4 | |
| 70 | 15 |  | A hombros de gigantes | Radio 5 | |
| 71 | 30 | I | Inside Sport Science | Inside Sport Science | |
| 72 | 29 | R | Radiology Podcast | RSNA | The Radiological Society of North America | |
| 73 | 28 | I | Ingeniería Química en 5!!! Ep. 1 | ADREESUG | |
| 74 | 27 |  | Great Mysteries of Physics | The Conversation | |
| 75 | 27 | C | Ci vuole una scienza | Il Post | |
| 76 | 27 |  | Ondertussen in de kosmos | de Volkskrant | |
| 77 | 27 | C | CARDIOSÍNTESIS PODCAST | CARDIOSINTESIS PODCAST | |
| 78 | 27 | B | Basura Bimbo | Basura Bimbo | |
| 79 | 33 |  | Mysterious Universe | 8th Kind | |
| 80 | — |  | The LIUniverse with Dr. Charles Liu | theliuniverse | |
| 81 | 1 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 82 | 24 | E | Esta ronda la paga Newton | Ruth Lazkoz | |
| 83 | 1 |  | Short Wave | NPR | |
| 84 | 3 |  | Science Friday | Science Friday and WNYC Studios | |
| 85 | 20 | R | reforma.com - Benchmark con Jorge A. Meléndez | reforma.com | |
| 86 | 7 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 87 | 12 |  | The Future of Everything | Stanford Engineering | |
| 88 | 16 | M | Master Brewers Podcast | Master Brewers Association of the Americas (MBAA) | |
| 89 | 30 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 90 | 33 |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 91 | 1 |  | 30 Minutos de Salud | Dr. Pepe Bandera | |
| 92 | 45 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 93 | 32 |  | TED Talks Science and Medicine | TED | |
| 94 | 32 | H | Historias Para Mentes Curiosas | Tec Sounds Podcasts | Tec de Monterrey | |
| 95 | 31 |  | The Psychology Podcast | iHeartPodcasts | |
| 96 | 31 |  | Crónicas del Antropoceno | Museo de Ciencias Ambientales de la Universidad de Guadalajara | |
| 97 | 65 | L | La Brújula de la Ciencia | Alberto Aparici | |
| 98 | 31 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 99 | 31 | B | Black Holes Hosted by Felix Mercer | Inception Point Ai | |
| 100 | 31 | B | Black Holes | Divyesh Vadgama | |
