| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | — |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 3 | 12 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | 5 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | 1 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 6 | 14 |  | The Rest Is Science | Goalhanger | |
| 7 | 4 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 8 | 3 |  | BBC Inside Science | BBC Radio 4 | |
| 9 | 3 |  | Radiolab | WNYC Studios | |
| 10 | 11 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 11 | 6 | E | Evolución Legal | Santamarina + Steta | |
| 12 | 31 |  | Unexplainable | Vox | |
| 13 | 63 | A | Aboga&Cia - Tertulia Jurídica - Podcast de Derecho | Ángel Seisdedos | |
| 14 | 3 |  | Espacio en blanco | Radio Nacional | |
| 15 | 59 | C | Conversemos de astronomía | Juan Carlos Beamin | |
| 16 | 13 |  | Nature Podcast | Springer Nature Limited | |
| 17 | 6 | L | La Ciencia Pop | Gabriel León | |
| 18 | — | S | Seducción Y Persuasión De Style Seduction Life | Alister A. García | |
| 19 | 12 | Á | Ático Primera con Laia Castel | laiascastel | |
| 20 | — |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 21 | 41 | E | El sueño de Laika | JuanMa Parrondo | |
| 22 | 33 |  | Science Vs | Spotify Studios | |
| 23 | 11 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 24 | 34 |  | Speaking of Psychology | American Psychological Association | |
| 25 | 28 |  | TED Talks Science and Medicine | TED | |
| 26 | 47 |  | Science Friday | Science Friday and WNYC Studios | |
| 27 | 2 | D | Derecho Civil | Concepción Aguirre canela | |
| 28 | 31 |  | Ologies with Alie Ward | Alie Ward | |
| 29 | 171 | L | Los Dioses de la IA | Básico.fm | |
| 30 | 20 |  | The Nature Of with Willow Defebaugh | Atmos | |
| 31 | 72 |  | All In The Mind | ABC | |
| 32 | 24 | A | Agronauta | Agronauta | |
| 33 | 11 |  | 30 Minutos de Salud | Dr. Pepe Bandera | |
| 34 | 46 |  | Overheard at National Geographic | National Geographic | |
| 35 | 48 | A | Antropocenistas | Francisco Serratos y Mónica Nepote | |
| 36 | 22 | T | The Hague Diplomacy Podcast | The Hague Diplomacy Podcast | |
| 37 | 61 | Á | Átomos y Bits | Agencia EFE | |
| 38 | 55 | P | Podcasts de Física | fisicapodcasts | |
| 39 | — | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 40 | — |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 41 | 82 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 42 | 3 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 43 | — |  | Inflection Point | C&EN | |
| 44 | 31 | P | Podcast Ladera Sur - Inspirados por la Naturaleza | Ladera Sur | |
| 45 | 139 |  | The Life Scientific | BBC Radio 4 | |
| 46 | — | A | ATEEP: Antes todo esto era plasma | AstroLab | |
| 47 | 20 |  | The Psychology Podcast | iHeartPodcasts | |
| 48 | — | N | New Books in Neuroscience | New Books Network | |
| 49 | — | E | EADV Podcast | EADV | |
| 50 | — | T | The Genetics Podcast | Sano Genetics | |
| 51 | — | A | Aboga&Cia - Tertulia Jurídica - Podcast de Derecho | Ángel Seisdedos | |
| 52 | — |  | Chemistry in its element | Chemistry World | |
| 53 | — |  | Nice Genes! | Genome BC | |
| 54 | — | O | Ojos del Bosque - En el Ocaso de los Tiempos | Ojos del Bosque | |
| 55 | — | C | Caimanes por el Mundo | Caimanes por el Mundo | |
| 56 | — |  | Genome Insider | JGI | |
| 57 | — | G | Genetics Unzipped | The Genetics Society | |
| 58 | 42 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 59 | 42 |  | Discovery | BBC World Service | |
| 60 | 41 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 61 | 34 |  | Science Weekly | The Guardian | |
| 62 | 38 |  | La Science, CQFD | France Culture | |
| 63 | 17 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 64 | 38 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 65 | 40 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 66 | 4 | E | El Explicador con Enrique Gánem | El Explicador de Enrique Gánem | |
| 67 | 23 | A | ASPEN Podcasts | ASPEN Podcasts | |
| 68 | 19 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 69 | 39 | A | Astronomía y algo más | Ricardo Garcia | |
| 70 | 39 | E | Entre Nefros | Entre Nefros | |
| 71 | 20 | S | Supersónicos Anónimos | SupersónicosAnónimos | |
| 72 | 44 | T | The Engineering Passion Express | Brandon Donnelly | |
| 73 | 39 | L | La Antártida | Digital Cityzen | Jesús Adrian Cantillo Romero | |
| 74 | 42 |  | The Orthobullets Podcast | Orthobullets | |
| 75 | 28 |  | A hombros de gigantes | Radio 5 | |
| 76 | 40 | L | Love in the Time of Chasmosaurs | David Orr | |
| 77 | 44 | P | Permacultura Podcast | Permacultura Podcast | |
| 78 | 28 |  | The Quanta Podcast | Quanta Magazine | |
| 79 | 44 | E | Estéreo Química | Estéreo Química | |
| 80 | 43 | M | Mitología Griega | Mauricio Ossa | |
| 81 | 43 |  | Geology Bites | Oliver Strimpel | |
| 82 | 43 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 83 | 43 | A | AnthroBiology Podcast | Gaby Lapera | |
| 84 | 43 |  | GEO Podcast | Gary Lewis, GEOetc.com | |
| 85 | 43 | T | The Hounsfield Unit | Cody Quirk | |
| 86 | 34 |  | Universe Today Podcast | Fraser Cain | |
| 87 | 36 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 88 | 40 |  | Short Wave | NPR | |
| 89 | 28 | C | Cienciaes.com | cienciaes.com | |
| 90 | 24 |  | Making Sense with Sam Harris | Sam Harris | |
| 91 | 31 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 92 | 86 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 93 | 71 | T | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 94 | 11 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 95 | 31 |  | Materia Oscura | ABC | |
| 96 | 80 | E | Esto no ha pasado | Onda Cero Podcast | |
| 97 | 5 | B | Bajo las estrellas, una mirada al universo | joseluis | |
| 98 | 63 |  | Speed & Scale | TED | |
| 99 | 81 | S | Sociología y Algoritmos | Joaco Chervero | |
| 100 | 67 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
