| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | — |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 4 | — |  | Radiolab | WNYC Studios | |
| 4 | 5 |  | Ologies with Alie Ward | Alie Ward | |
| 4 | — | E | En Teoría | En Teoría | |
| 5 | 2 |  | The Rest Is Science | Goalhanger | |
| 6 | 4 |  | BBC Inside Science | BBC Radio 4 | |
| 8 | 6 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 10 | — | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 10 | 3 |  | Short Wave | NPR | |
| 11 | 5 | E | El Explicador con Enrique Gánem | El Explicador de Enrique Gánem | |
| 11 | 6 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 11 | 1 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 13 | 2 |  | Materia Oscura | ABC | |
| 13 | 6 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 13 | 1 |  | The Nature Of with Willow Defebaugh | Atmos | |
| 13 | 7 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 15 | 1 | H | Historias Para Mentes Curiosas | Tec Sounds Podcasts | Tec de Monterrey | |
| 16 | 2 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 17 | 5 |  | The Psychology Podcast | iHeartPodcasts | |
| 17 | 32 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 17 | 1 |  | Discovery | BBC World Service | |
| 18 | 29 |  | Planet Em | Emily McDonald | |
| 19 | 3 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 20 | 55 | B | Bacteriófagos | Carmela García Doval | |
| 20 | — |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 21 | 1 | L | Los Dioses de la IA | Básico.fm | |
| 21 | 4 |  | This Week in Virology | Vincent Racaniello | |
| 22 | 4 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 23 | 15 |  | Nature Podcast | Springer Nature Limited | |
| 23 | — | M | Master Brewers Podcast | Master Brewers Association of the Americas (MBAA) | |
| 24 | 12 | L | La Ciencia Pop | Gabriel León | |
| 25 | 14 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 29 | 15 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 30 | 3 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 31 | 11 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 32 | 16 | B | Brain Matters | Brain Matters Neuroscience | |
| 33 | 55 | A | Aboga&Cia - Tertulia Jurídica - Podcast de Derecho | Ángel Seisdedos | |
| 33 | 3 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 34 | 14 |  | Science Weekly | The Guardian | |
| 35 | — | E | En 5 minutes | QUB radio | |
| 35 | 4 |  | TED Talks Science and Medicine | TED | |
| 36 | 110 |  | The Quanta Podcast | Quanta Magazine | |
| 37 | 147 |  | Science unscripted | DW | |
| 37 | 4 |  | Making Sense with Sam Harris | Sam Harris | |
| 37 | 154 | T | Tras los Fotones | Tras los Fotones / Antifaz | |
| 38 | — | T | Teoria da Relatividade - Albert Einstein | Leonardo Cunha da Silva | |
| 38 | 2 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 38 | 86 | S | Señales | Antonio Salinas | |
| 39 | 21 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 39 | — | E | ERS Publications Podcasts | ERS Publications Podcasts | |
| 40 | 5 | S | Sur-Urbano | Latin American Cities Working Group | |
| 40 | — |  | Statistics Made Simple | Brad R. Fulton, PhD | |
| 41 | — | C | Choses à Savoir SCIENCES | Choses à Savoir | |
| 41 | 7 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 41 | — | C | Conductismo ¿Qué Es? | Ivan Velázquez Sánchez | |
| 42 | — | M | Materia absurda | Onda Cero Podcast | |
| 43 | — |  | Marine Biology in 5 Minutes | Emilie Colgan | |
| 44 | 7 |  | The Joy of x | Steven Strogatz and Quanta Magazine | |
| 44 | — | A | Autodestrucción y supervivencia. | katalurria2 | |
| 45 | 33 | F | Filosofía en 20 minutos | Andres Aguilar | |
| 46 | — | A | Aprendiz de Bruja | Aprendiz de Bruja | |
| 47 | 21 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 48 | 18 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 49 | 3 |  | More or Less | BBC Radio 4 | |
| 50 | 19 | C | Conversemos de astronomía | Juan Carlos Beamin | |
| 50 | — | D | Derecho Penal Mexicano | Guerra 2.0 | |
| 51 | 28 |  | Unexplainable | Vox | |
| 52 | — | T | The Medical Mind | American Psychiatric Association | |
| 52 | 42 | R | Radio Semilla | Radio Semilla | |
| 53 | 3 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 53 | — |  | Fight Like An Animal | World Tree Center for Evolutionary Politics | |
| 56 | 24 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 57 | — | S | Sixième Science | 20 Minutes | |
| 58 | 21 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 60 | 7 | A | A Ciencia Cierta | meteolp | |
| 61 | — | M | Más allá de la ciencia | Health Pharma Professional Res | |
| 62 | — |  | Science ou Fiction | Futura | |
| 63 | 34 | P | Podcasty Antropologiczne | ZAND | |
| 64 | — | S | Sociología y Algoritmos | Joaco Chervero | |
| 65 | — | F | Filosofía | Yoko Rodriguez | |
| 66 | 8 |  | COMPLEXITY | Santa Fe Institute | |
| 67 | 28 |  | Pale Blue Pod | Multitude | |
| 68 | — |  | Ciencia y aparte (by Xataka) | Webedia | |
| 69 | 9 |  | Mythfits | Pionaire Podcasting | |
| 70 | 11 |  | Science Vs | Spotify Studios | |
| 70 | — |  | Behavioral Grooves Podcast | Kurt Nelson, PhD and Tim Houlihan | |
| 71 | 10 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 72 | 34 | C | Cuestión de Química | BASF | |
| 73 | 34 | B | Bioquímica Para Todos | luis sanchez | |
| 74 | 34 | A | Anatomía del Doc Landero | Dr. César Landero Soberano | |
| 75 | — | P | Pensando Divergente | Pensando Divergente - Un Podcast De Sociología | |
| 76 | — | C | Ciencia para leer | CSIC Divulga | |
| 76 | 2 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 77 | 32 | W | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 78 | 11 | T | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 79 | — | M | Mangas Verdes | Agencia EFE | |
| 80 | 12 | A | A Ciencia Cierta | A Ciencia Cierta | |
| 82 | 47 |  | Choiceology with Katy Milkman | Charles Schwab | |
