| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | — | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 3 | 3 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 4 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | 10 | L | Los Dioses de la IA | Básico.fm | |
| 6 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 7 | 2 |  | Radiolab | WNYC Studios | |
| 8 | — | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 9 | 122 |  | Science In Action | BBC World Service | |
| 10 | 26 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 11 | 4 |  | Ologies with Alie Ward | Alie Ward | |
| 12 | 41 | A | Antropocenistas | Francisco Serratos y Mónica Nepote | |
| 13 | 47 | L | La riqueza de la literatura náhuatl | UNAM | |
| 14 | 24 | L | La Ciencia Pop | Gabriel León | |
| 15 | 5 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 16 | 57 |  | TEDTalks Ciencia y Medicina | TED | |
| 17 | 8 | Á | Ático Primera con Laia Castel | laiascastel | |
| 18 | 57 |  | Invisibilia | NPR | |
| 19 | 69 | A | Astronomía Autodidacta | Carlos Andres Carvajal Tascon | |
| 20 | 108 |  | BBC Inside Science | BBC Radio 4 | |
| 21 | 7 |  | Making Sense with Sam Harris | Sam Harris | |
| 22 | 11 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 23 | 159 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 24 | 11 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 25 | 13 |  | Unexplainable | Vox | |
| 26 | 128 |  | Discovery | BBC World Service | |
| 27 | 147 | P | PSM Psicología & Salud Mental | Rod Arriola | |
| 28 | 150 |  | This Week in Cardiology | Medscape | |
| 29 | — |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 30 | — |  | The Sociology of Everything Podcast | Eric Hsu & Louis Everuss (Lou & the Hsu) | |
| 31 | — | E | El último humanista | Fernando Espí Forcén | |
| 32 | — | S | Sinapsis EMPodcast | Marco | |
| 33 | — | B | BTH-Anatomía | LUIS ENRIQUE GOMEZ CARREÑO | |
| 34 | — | R | Radio Cruz del Norte. | A. Astronómica Cruz del Norte | |
| 35 | — | E | Exaterrestre, con Alain Luna | Exa CDMX | |
| 36 | — | U | Urbanismo y Vivienda | Javier de la Torre | |
| 37 | — | P | Parque Explora | Parque Explora | |
| 38 | — | I | Internacional con Ñ | Internacional con Ñ | |
| 39 | — | U | Ultravioleta FM | Ultravioleta FM | |
| 40 | — | B | Bible Belt Beekeeping | Bible Belt Beekeeping | |
| 41 | — | S | Sociology Ruins Everything | Matt Sedlar | |
| 42 | — | M | Mind Your Hives Beekeeping | Greg and Kara Jo Lehman | |
| 43 | 27 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 44 | 27 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 45 | 27 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 46 | 23 |  | Materia Oscura | ABC | |
| 47 | 28 | A | Anatomía del Doc Landero | Dr. César Landero Soberano | |
| 48 | 58 |  | The History of Chemistry | Steve Cohen | |
| 49 | 29 |  | TED Talks Science and Medicine | TED | |
| 50 | 5 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 51 | 30 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 52 | 30 | H | Háblame de Ciencia | Universidad de Guadalajara | |
| 53 | 29 | C | Cienciaes.com | cienciaes.com | |
| 54 | 29 | H | Historias Para Mentes Curiosas | Tec Sounds Podcasts | Tec de Monterrey | |
| 55 | 27 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 56 | 30 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 57 | — |  | WEAPONIZED with Jeremy Corbell & George Knapp | Jeremy Corbell and George Knapp | |
| 58 | — |  | Regenerative Agriculture Podcast | John Kempf | |
| 59 | 26 | M | Microbios | Brendaliz Santiago-Narvaez | |
| 60 | 33 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 61 | 29 |  | Living Planet | DW | |
| 62 | 33 |  | You Are Not So Smart | You Are Not So Smart | |
| 63 | 32 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 64 | 34 | M | Moving Medicine Forward | CTI Clinical Trials | |
| 65 | 31 | S | Seis patas tiene la vida - Cienciaes.com | cienciaes.com | |
| 66 | 31 |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 67 | — | C | Coffee Literature Review | Christopher Hendon, Doran Pennington, and a rotating guest. | |
| 68 | 31 |  | Science Vs | Spotify Studios | |
| 69 | 28 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 70 | 31 | B | Bacteriófagos | Carmela García Doval | |
| 71 | 29 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 72 | 32 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 73 | 2 |  | Science Friday | Science Friday and WNYC Studios | |
| 74 | 31 |  | Speaking of Psychology | American Psychological Association | |
| 75 | 25 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 76 | 28 |  | Quarks Daily | Quarks | |
| 77 | 8 | E | El Explicador con Enrique Gánem | El Explicador de Enrique Gánem | |
| 78 | 32 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 79 | 32 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 80 | 36 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 81 | 32 |  | Crónicas del Antropoceno | Museo de Ciencias Ambientales de la Universidad de Guadalajara | |
| 82 | 19 |  | Origin Stories | The Leakey Foundation | |
| 83 | 32 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 84 | 32 | E | Entre Hongos | Dra. Mariana Elizondo Zertuche, Dr. Efren Robledo Leal | |
| 85 | 30 | J | jellyfish | nadia | |
| 86 | 32 | ب | بودكاست آن | Arabcast | |
| 87 | 31 | F | Fuerte y Flexible | luisalcazarfreire | |
| 88 | 31 |  | Neuroscience of Everything | Dr Nand Muley, Ph.D. | |
| 89 | 31 |  | Ask a Spaceman! | Paul M. Sutter | |
| 90 | 31 | B | Biología molecular del gen II | UNAM | |
| 91 | 30 |  | The Common Descent Podcast | Common Descent | |
| 92 | 30 | B | Biología genómica | UNAM | |
| 93 | 29 | I | icqpodcast's Amateur / Ham Radio Podcast | ICQ Podcast | |
| 94 | 29 |  | Bedtime Astronomy | Synthetic Universe | |
| 95 | 29 | Z | ZOOKEEPING 101 | James Dennis | |
| 96 | 29 | H | Human Evolution | Laura Guerrero | |
| 97 | 29 | W | Women In Archaeology | Women In Archaeology | |
| 98 | 18 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 99 | 29 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 100 | 28 |  | A hombros de gigantes | Radio 5 | |
