| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | 31 |  | Espacio en blanco | Radio Nacional | |
| 3 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | — |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 5 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 6 | 43 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 7 | 31 | C | Cienciaes.com | cienciaes.com | |
| 8 | 1 |  | Science Vs | Spotify Studios | |
| 9 | 2 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 10 | 5 |  | Radiolab | WNYC Studios | |
| 11 | — |  | Planet Em | Emily McDonald | |
| 12 | 3 |  | BBC Inside Science | BBC Radio 4 | |
| 13 | — |  | Altered States | PRX | |
| 14 | 2 |  | Unexplainable | Vox | |
| 15 | 20 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 16 | 10 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 17 | 9 |  | Ologies with Alie Ward | Alie Ward | |
| 18 | 1 |  | The Quanta Podcast | Quanta Magazine | |
| 19 | 10 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 20 | 10 | L | La Ciencia Pop | Gabriel León | |
| 21 | — |  | CrowdScience | BBC World Service | |
| 22 | 35 | M | Matemáticas en el mundo | MathNetic | |
| 23 | 11 |  | Speaking of Psychology | American Psychological Association | |
| 24 | 8 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 25 | 103 |  | Alimentos en Evolución | Dr. Francisco Blancas-Benitez | |
| 26 | 106 |  | Origin Stories | The Leakey Foundation | |
| 27 | 12 |  | Sternengeschichten | Florian Freistetter | |
| 28 | 172 |  | Babbage from The Economist | The Economist | |
| 29 | 97 | E | El sueño de Laika | JuanMa Parrondo | |
| 30 | 142 |  | TEDTalks Ciencia y Medicina | TED | |
| 31 | 14 |  | Noosfera | La Razón | |
| 32 | — | C | Conversemos de astronomía | Juan Carlos Beamin | |
| 33 | — |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 34 | 16 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 35 | — | N | New Books in Science, Technology, and Society | New Books Network | |
| 36 | — |  | New Books in Critical Theory | Marshall Poe | |
| 37 | — |  | Hunting Dog Confidential | Project Upland Media Group | |
| 38 | — | A | AnthroArt | Antropedia / Namla / Ambigrama | |
| 39 | — | T | Talk On — Debates in Anthropology | Max Planck Institute for Social Anthropology | |
| 40 | — | A | Anthropology on Air | Department of Social Anthropology, University of Bergen | |
| 41 | — | T | Talking Anthropology | Seyma K & Esma Guney Aksoy | |
| 42 | — | T | Temas De Criminalística | INGRID ROSALES | |
| 43 | — |  | Luces eXtrañas | Nestor GM | |
| 44 | 31 | T | Tras los Fotones | Tras los Fotones / Antifaz | |
| 45 | 38 |  | Short Wave | NPR | |
| 46 | 9 |  | Ancient Aliens | PodcastOne | |
| 47 | 33 |  | Geofísica al descubierto | Geofísica al descubierto | |
| 48 | 25 |  | Les Contes des mille et une sciences | France Culture | |
| 49 | 32 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 50 | 59 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 51 | 12 |  | Quarks Daily | Quarks | |
| 52 | 28 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 53 | 33 |  | The Energy Podcast | Shell | |
| 54 | 23 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 55 | 33 | T | The Struggling Scientists | Suzanne and Jayron | |
| 56 | 22 |  | Science Weekly | The Guardian | |
| 57 | 32 |  | Lost Women of Science | Lost Women of Science | |
| 58 | 2 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 59 | 33 |  | Facts Machine | Facts Machine | |
| 60 | 33 |  | Materialism: A Materials Science Podcast | Taylor Sparks and Andrew Falkowski | |
| 61 | — |  | Settle the Stars: The Science of Space Exploration | Edgeworks Nebula | |
| 62 | 34 | U | Un Clavado a la Ciencia | Un Clavado a la Ciencia | |
| 63 | 34 | R | Retazos Antropológicos | aries.aibr.org | |
| 64 | 34 | C | Climate History Podcast | Dagomar Degroot | |
| 65 | 29 | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 66 | 90 | C | Ciencia y Datos Curiosos | Eduardo Lemus | |
| 67 | 8 | E | El Explicador con Enrique Gánem | El Explicador de Enrique Gánem | |
| 68 | 28 |  | Nature Podcast | Springer Nature Limited | |
| 69 | 8 |  | Science Magazine Podcast | Science Magazine | |
| 70 | 6 |  | Making Sense with Sam Harris | Sam Harris | |
| 71 | 28 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 72 | 30 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 73 | 32 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 74 | 95 |  | Science Quickly | Scientific American | |
| 75 | 17 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 76 | 11 | L | Los Dioses de la IA | Básico.fm | |
| 77 | 33 |  | Diabetes Care "On Air" | American Diabetes Association | |
| 78 | 31 |  | Wissen Weekly | Spotify Studios | |
| 79 | 33 | L | La ruta de las lenguas | un viaje por la diversidad lingüística de México | |
| 80 | 25 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 81 | 36 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 82 | 34 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 83 | 33 | I | Immigration Realities | Ernesto Castañeda | |
| 84 | 33 |  | The Micah Hanks Program | Micah Hanks | |
| 85 | 32 |  | MonsterTalk | Blake Smith | |
| 86 | 32 |  | Mentes Covalentes | Clara García y Hugo Quintela | |
| 87 | 19 |  | Materia Oscura | ABC | |
| 88 | 77 | Á | Ático Primera con Laia Castel | laiascastel | |
| 89 | 5 |  | Science Friday | Science Friday and WNYC Studios | |
| 90 | 20 |  | A hombros de gigantes | Radio 5 | |
| 91 | 107 | A | Aparici en Órbita | Alberto Aparici | |
| 92 | 36 |  | Discovery | BBC World Service | |
| 93 | 24 | E | El Podcast de Eduardo Osegueda | Fuerza Integral | |
| 94 | 42 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 95 | 33 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 96 | 19 | C | CARDIOSÍNTESIS PODCAST | CARDIOSINTESIS PODCAST | |
| 97 | 31 | B | Biología 1. El objeto de estudio de la biología | UNAM | |
| 98 | 74 |  | The Michael Shermer Show | Michael Shermer | |
| 99 | 24 | C | Ci vuole una scienza | Il Post | |
| 100 | 8 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
