| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | — |  | Ologies with Alie Ward | Alie Ward | |
| 3 | — | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 4 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | 5 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 6 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 7 | 2 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 8 | 1 |  | Science Vs | Spotify Studios | |
| 9 | 35 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 10 | — | V | Volvámonos Verdes | VV Podcast | |
| 11 | 4 |  | Unexplainable | Vox | |
| 12 | 6 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 13 | 2 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 14 | 1 |  | A hombros de gigantes | Radio 5 | |
| 15 | 1 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 16 | 23 | H | Háblame de Ciencia | Universidad de Guadalajara | |
| 17 | 34 |  | Overheard at National Geographic | National Geographic | |
| 18 | 30 |  | Living Planet | DW | |
| 19 | 45 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 20 | 2 | Á | Ático Primera con Laia Castel | laiascastel | |
| 21 | 53 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 22 | 55 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 23 | 15 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 24 | 75 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 25 | 89 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 26 | 145 |  | TEDTalks Ciencia y Medicina | TED | |
| 27 | 150 | A | Anatomía del Doc Landero | Dr. César Landero Soberano | |
| 28 | — | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 29 | — |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 30 | — | S | sensacional.de.cientificos | mixcoha | |
| 31 | — | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 32 | — | M | MicroTalks: Conversaciones con los expertos más allá de la microbiología | bioMérieux | |
| 33 | — |  | Manifold | Steve Hsu | |
| 34 | — |  | Diabetes Care "On Air" | American Diabetes Association | |
| 35 | — | J | Jodisea Mundo Odiseas Documentales Podcast para dormir en Español Audio Libros Historia Niños+Adulto | Orbinea Studio | |
| 36 | — | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 37 | — | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 38 | — |  | The Habitat | Gimlet | |
| 39 | — | S | SybronEndo Podcast Center | SybronEndo | |
| 40 | — | S | Seis patas tiene la vida - Cienciaes.com | cienciaes.com | |
| 41 | 27 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 42 | 30 |  | Science unscripted | DW | |
| 43 | 26 | P | PSM Psicología & Salud Mental | Rod Arriola | |
| 44 | 27 |  | The Quanta Podcast | Quanta Magazine | |
| 45 | 27 |  | The Medbullets Step 1 Podcast | Medbullets | |
| 46 | 27 |  | BBC Inside Science | BBC Radio 4 | |
| 47 | 27 |  | ScienceStuff | iHeartPodcasts | |
| 48 | 82 |  | SciShow Tangents | Complexly | |
| 49 | 28 | C | Ciencia y Datos Curiosos | Eduardo Lemus | |
| 50 | 27 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 51 | 27 | C | CULTURA INTELECTUAL | Sergio Rangel | |
| 52 | 19 |  | Radiolab | WNYC Studios | |
| 53 | 28 |  | Because Language - a podcast about linguistics, the science of language. | Daniel Midgley, Ben Ainslie, and Hedvig Skirgård | |
| 54 | 28 |  | This Week in Cardiology | Medscape | |
| 55 | 28 |  | How We're Wired | The Bertarelli Foundation | |
| 56 | 26 | D | Die Sprache der Pflanzen – Gespräche mit Wolf-Dieter Storl | Wolf-Dieter Storl | |
| 57 | — |  | Speed & Scale | TED | |
| 58 | 30 |  | Physics to God | Aaron Zimmer and Elie Feder | |
| 59 | 30 |  | Why Do We Do That? | BBC Radio 4 | |
| 60 | — |  | Health Wanted | WABE | |
| 61 | 27 |  | Science Friday | Science Friday and WNYC Studios | |
| 62 | 31 |  | Invisibilia | NPR | |
| 63 | 31 |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 64 | 29 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 65 | 29 | R | reforma.com - Benchmark con Jorge A. Meléndez | reforma.com | |
| 66 | 29 |  | The Psychology Podcast | iHeartPodcasts | |
| 67 | 29 |  | More or Less | BBC Radio 4 | |
| 68 | 28 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 69 | 22 | E | Entre Nefros | Entre Nefros | |
| 70 | 29 | L | La Brújula de la Ciencia | Alberto Aparici | |
| 71 | 28 | S | Shots de Ciencia | Shots de Ciencia | |
| 72 | 26 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 73 | 31 |  | Lost Women of Science | Lost Women of Science | |
| 74 | 15 |  | Discovery | BBC World Service | |
| 75 | 30 |  | Drilled | Pushkin Industries | |
| 76 | 26 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 77 | 28 | O | Ortopedia para Dummies | David | |
| 78 | 23 | E | El Camarote de Darwin | El Camarote de Darwin | |
| 79 | 27 | E | El bosque habitado | Radio 3 | |
| 80 | 27 | P | Planeta MUY | Muy Interesante | |
| 81 | 27 |  | Huele a Química: el Podcast | Pedro Juan | |
| 82 | 26 | S | Strange New Worlds: A Science & Star Trek Podcast | Michael L. Wong | |
| 83 | 26 | L | Life Sciences - In Focus | Life Sciences - In Focus | |
| 84 | 26 | R | RADAR, By Safran | RADAR, By Safran | |
| 85 | 22 | E | El Podcast de Eduardo Osegueda | Fuerza Integral | |
| 86 | 8 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 87 | 25 |  | Speaking of Psychology | American Psychological Association | |
| 88 | 21 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 89 | 29 |  | The Medbullets Step 2 & 3 Podcast | Medbullets | |
| 90 | 29 |  | MinuteEarth | Minute Earth | |
| 91 | 25 | S | Sinapsis EMPodcast | Marco | |
| 92 | 21 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 93 | 28 |  | Geofísica al descubierto | Geofísica al descubierto | |
| 94 | 22 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 95 | 7 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 96 | 28 |  | Blurry Creatures | Blurry Creatures | |
| 97 | 27 | E | Esta ronda la paga Newton | Ruth Lazkoz | |
| 98 | 17 | A | Aparici en Órbita | Alberto Aparici | |
| 99 | 21 | P | Podcast de la Fonoteca Nacional | Fonoteca Nacional | |
| 100 | 4 |  | Espacio en blanco | Radio Nacional | |
