| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | 9 |  | BBC Inside Science | BBC Radio 4 | |
| 4 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | 1 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 6 | — |  | The Rest Is Science | Goalhanger | |
| 7 | 9 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 8 | 22 |  | TEDTalks Ciencia y Medicina | TED | |
| 9 | 7 |  | Espacio en blanco | Radio Nacional | |
| 10 | 40 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 11 | 3 |  | Science Vs | Spotify Studios | |
| 12 | 33 |  | Short Wave | NPR | |
| 13 | 2 |  | Planet Em | Emily McDonald | |
| 14 | 74 | Á | Ático Primera con Laia Castel | laiascastel | |
| 15 | 113 | E | Entre Nefros | Entre Nefros | |
| 16 | 10 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 17 | — |  | Big Brains | University of Chicago Podcast Network | |
| 18 | 2 | L | La Ciencia Pop | Gabriel León | |
| 19 | 9 |  | Radiolab | WNYC Studios | |
| 20 | 13 | C | Cienciaes.com | cienciaes.com | |
| 21 | 12 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 22 | 7 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 23 | 49 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 24 | 68 |  | Discovery | BBC World Service | |
| 25 | 31 |  | Science Weekly | The Guardian | |
| 26 | 12 |  | Unexplainable | Vox | |
| 27 | 14 |  | Altered States | PRX | |
| 28 | 127 |  | Unexpected Elements | BBC World Service | |
| 29 | 84 | E | Esta ronda la paga Newton | Ruth Lazkoz | |
| 30 | — |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 31 | 127 |  | Serendipias | SER Podcast | |
| 32 | — |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 33 | 16 |  | Ologies with Alie Ward | Alie Ward | |
| 34 | 105 |  | The Life Scientific | BBC Radio 4 | |
| 35 | 110 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 36 | 124 |  | La Conversation scientifique | France Culture | |
| 37 | 91 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 38 | — | L | Los espacios de la física y las matemáticas. Dr. Marcos Moshinsky | UNAM | |
| 39 | — |  | The Story Collider | Story Collider, Inc. | |
| 40 | 153 |  | Raising Health | Andreessen Horowitz, a16z Bio + Health | |
| 41 | — |  | Drilled | Pushkin Industries | |
| 42 | — | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 43 | 147 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 44 | — |  | Science In Action | BBC World Service | |
| 45 | — |  | Brookings Podcast on Economic Activity | The Brookings Institution | |
| 46 | — | E | El Mate Ganadería regenerativa | El Mate Ganadería Regenerativa | |
| 47 | — |  | Horóscopos y Astrología con Ricardo Villalobos | Ricardo Villalobos | |
| 48 | — | C | Catástrofe ultravioleta | elDiario.es | |
| 49 | — | P | Pensar la Comunicación | Escuela de Periodismo PUCV | |
| 50 | — | F | Feminismo y decolonialidad | Sonia Cruz | |
| 51 | 33 |  | The Quanta Podcast | Quanta Magazine | |
| 52 | 35 |  | Materia Oscura | ABC | |
| 53 | — | Z | Zugehört! Der Podcast des Zentrums für Militärgeschichte und Sozialwissenschaften der Bundeswehr | ZMSBw - Zentrum für Militärgeschichte und Sozialwissenschaften der Bundeswehr | |
| 54 | 35 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 55 | 33 | M | Matemáticas en el mundo | MathNetic | |
| 56 | 41 | B | Biología 1. El objeto de estudio de la biología | UNAM | |
| 57 | 6 |  | Quarks Daily | Quarks | |
| 58 | 12 |  | Making Sense with Sam Harris | Sam Harris | |
| 59 | 36 |  | Speaking of Psychology | American Psychological Association | |
| 60 | 14 |  | Ancient Aliens | PodcastOne | |
| 61 | 35 |  | Origin Stories | The Leakey Foundation | |
| 62 | 37 |  | Alimentos en Evolución | Dr. Francisco Blancas-Benitez | |
| 63 | 31 | C | Conversemos de astronomía | Juan Carlos Beamin | |
| 64 | 30 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 65 | 37 |  | Babbage from The Economist | The Economist | |
| 66 | 37 | E | El sueño de Laika | JuanMa Parrondo | |
| 67 | 43 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 68 | 32 |  | New Books in Critical Theory | Marshall Poe | |
| 69 | 27 | T | Temas De Criminalística | INGRID ROSALES | |
| 70 | — | I | Inquiring Minds | Indre Viskontas | |
| 71 | 38 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 72 | 37 | N | New Books in Science, Technology, and Society | New Books Network | |
| 73 | — | B | Biología Celular | Onda Electromagnética | |
| 74 | 37 |  | Hunting Dog Confidential | Project Upland Media Group | |
| 75 | 37 | A | AnthroArt | Antropedia / Namla / Ambigrama | |
| 76 | 37 | T | Talk On — Debates in Anthropology | Max Planck Institute for Social Anthropology | |
| 77 | 37 | A | Anthropology on Air | Department of Social Anthropology, University of Bergen | |
| 78 | 37 | T | Talking Anthropology | Seyma K & Esma Guney Aksoy | |
| 79 | — |  | The Behavioral Design Podcast | Samuel Salzer and Aline Holzwarth | |
| 80 | 37 |  | Luces eXtrañas | Nestor GM | |
| 81 | 37 | T | Tras los Fotones | Tras los Fotones / Antifaz | |
| 82 | 51 |  | Noosfera | La Razón | |
| 83 | 52 | R | reforma.com - Benchmark con Jorge A. Meléndez | reforma.com | |
| 84 | 37 |  | Geofísica al descubierto | Geofísica al descubierto | |
| 85 | 4 |  | Science Friday | Science Friday and WNYC Studios | |
| 86 | 11 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 87 | 66 |  | CrowdScience | BBC World Service | |
| 88 | 17 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 89 | 41 |  | Les Contes des mille et une sciences | France Culture | |
| 90 | 38 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 91 | 37 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 92 | 39 |  | The Energy Podcast | Shell | |
| 93 | 28 | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 94 | — | T | Tiempos Libres | Tiempos Libres | |
| 95 | 40 | T | The Struggling Scientists | Suzanne and Jayron | |
| 96 | 39 |  | Lost Women of Science | Lost Women of Science | |
| 97 | 38 |  | Facts Machine | Facts Machine | |
| 98 | 38 |  | Materialism: A Materials Science Podcast | Taylor Sparks and Andrew Falkowski | |
| 99 | 38 |  | Settle the Stars: The Science of Space Exploration | Edgeworks Nebula | |
| 100 | 38 | U | Un Clavado a la Ciencia | Un Clavado a la Ciencia | |
