| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | 3 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | 3 |  | Unexplainable | Vox | |
| 4 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 5 | 111 |  | Ologies with Alie Ward | Alie Ward | |
| 6 | 1 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 7 | 4 |  | Radiolab | WNYC Studios | |
| 8 | 6 |  | Materia Oscura | ABC | |
| 9 | 10 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 10 | 1 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 11 | 67 | L | La Ciencia Pop | Gabriel León | |
| 12 | — | S | Solaris | Podium Podcast | |
| 12 | 6 | L | Los Dioses de la IA | Básico.fm | |
| 13 | 69 |  | BBC Inside Science | BBC Radio 4 | |
| 14 | 125 | H | Historias Para Mentes Curiosas | Tec Sounds Podcasts | Tec de Monterrey | |
| 15 | 70 |  | Science Friday | Science Friday and WNYC Studios | |
| 16 | 8 |  | A hombros de gigantes | Radio 5 | |
| 17 | 8 | ¿ | ¿De qué hablamos cuando hablamos de género? | UNAM | |
| 18 | 66 |  | Short Wave | NPR | |
| 19 | 47 | C | Cienciaes.com | cienciaes.com | |
| 20 | 155 |  | Speaking of Psychology | American Psychological Association | |
| 21 | 105 | C | Conversemos de astronomía | Juan Carlos Beamin | |
| 22 | 30 | S | Supersónicos Anónimos | SupersónicosAnónimos | |
| 23 | 113 |  | Brújula Sonora Podcast | Transforma | |
| 24 | 107 | B | Blood Podcast | American Society of Hematology | |
| 25 | 146 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 26 | 124 | V | Volvámonos Verdes | VV Podcast | |
| 27 | 26 |  | Geofísica al descubierto | Geofísica al descubierto | |
| 28 | 138 |  | The Astrophysics Podcast | Paul Duffell | |
| 29 | — | B | Biología 1. El objeto de estudio de la biología | UNAM | |
| 30 | — | L | La Ciencia de A Vivir | Cadena SER | |
| 31 | — | F | FACTOR CIENCIA | Canal Once | |
| 32 | — |  | Alimentos en Evolución | Dr. Francisco Blancas-Benitez | |
| 33 | — |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 34 | — | R | Relatively Prime: Stories from the Mathematical Domain | ACMEScience | |
| 35 | — | P | PSM Psicología & Salud Mental | Rod Arriola | |
| 35 | — | W | WAGNIS WISSEN | De Gruyter Brill | |
| 36 | — | R | RadioGraphics Podcast | RSNA | Radiological Society of North America (RSNA) | |
| 36 | 89 | E | Exaterrestre, con Alain Luna | Exa CDMX | |
| 37 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 37 | — | ¿ | ¿Así que te gustan las plantas? | Así que te gustan las plantas | |
| 37 | — |  | Tiempo, Clima y Tierra | Ángel F. Adames Corraliza y Mayra Oyola Merced | |
| 38 | 5 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 39 | — | I | Internacional con Ñ | Internacional con Ñ | |
| 40 | — |  | The Science of Birds | Ivan Phillipsen | |
| 41 | — | D | Domingo de Ciencia | doctorfision | |
| 41 | — | M | Microbios | Brendaliz Santiago-Narvaez | |
| 42 | 153 | E | Entre Hongos | Dra. Mariana Elizondo Zertuche, Dr. Efren Robledo Leal | |
| 42 | — | H | Hematopoiesis: An ASH Trainee Council Production | American Society of Hematology | |
| 42 | — | C | Ciencia y Datos Curiosos | Eduardo Lemus | |
| 43 | — |  | Life List: A Birding Podcast | George Armistead, Alvaro Jaramillo, and Mollee Brown | |
| 44 | — | Q | Queerly Natural | Ilana & Sage | |
| 44 | — | N | NEURO SAPIENS: El Podcast | Dr. Mauricio González-López | Dr. Mauricio González-López | |
| 45 | — | 杨 | 杨定一博士专辑 | 张婉琦丨爱之声 | |
| 45 | — | 9 | 90 segundos de Ciência | Investigadores do Técnico | Instituto Superior Técnico | |
| 46 | — | D | De Gruyter Brill Conversations | De Gruyter Brill | |
| 47 | 26 |  | Science Vs | Spotify Studios | |
| 48 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 49 | 39 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 49 | — | E | El Lugar Correcto | Cinthya Luna | |
| 50 | 27 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 51 | 28 | E | El Explicador con Enrique Gánem | El Explicador de Enrique Gánem | |
| 51 | — | B | Bacteriófagos | Carmela García Doval | |
| 52 | 36 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 53 | 30 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 54 | 26 |  | Overheard at National Geographic | National Geographic | |
| 54 | — |  | Uncharted with Hannah Fry | BBC Radio 4 | |
| 55 | 25 | M | Mitología Griega | Mauricio Ossa | |
| 55 | — | I | IA qu'à m'expliquer | Le Temps | |
| 56 | 8 |  | Science Weekly | The Guardian | |
| 56 | — | R | Rompiendo Esquemas | Rompiendo Esquemas | |
| 57 | 24 |  | Discovery | BBC World Service | |
| 58 | 32 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 58 | — | P | Psicología de lo absurdo - 8yMedia | 8 y Media | |
| 59 | — |  | Physics World Weekly Podcast | Physics World | |
| 59 | 27 |  | TED Talks Science and Medicine | TED | |
| 60 | 26 |  | Speed & Scale | TED | |
| 60 | — | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 61 | — |  | Choiceology with Katy Milkman | Charles Schwab | |
| 61 | 26 | D | Derecho Fiscal | Carlos Alan Peña Samperio | |
| 62 | 26 | L | La Esfera Celeste Astronomía | Pep Campàs | |
| 62 | — |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 63 | — |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 63 | 30 | S | Sinapsis EMPodcast | Marco | |
| 64 | — | E | El sueño de Laika | JuanMa Parrondo | |
| 64 | 28 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 65 | 30 | N | New Books in Science, Technology, and Society | New Books Network | |
| 65 | — | B | BIRRATECNIA | Birratecnia | |
| 66 | 28 |  | The Climate Question | BBC World Service | |
| 67 | — |  | Earthfiles Podcast with Linda Moulton Howe | Linda Moulton Howe | |
| 67 | 29 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 68 | 57 |  | TEDTalks Ciencia y Medicina | TED | |
| 69 | — | L | Los Conspiranoicos | zinefago | |
| 69 | 35 | N | New Books in Anthropology | New Books Network | |
| 70 | 42 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 70 | — | B | Bioquímica Para Todos | luis sanchez | |
| 71 | 33 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 71 | — |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 72 | — | A | A Ciencia Cierta | meteolp | |
| 72 | 26 | N | New Books in Sociology | New Books Network | |
