| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | 9 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 2 | 1 | E | En Teoría | En Teoría | |
| 3 | 8 |  | Radiolab | WNYC Studios | |
| 3 | 10 |  | Science Weekly | The Guardian | |
| 4 | 2 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 4 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 4 | 147 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 6 | 43 |  | Ologies with Alie Ward | Alie Ward | |
| 7 | — |  | Science Friday | Science Friday and WNYC Studios | |
| 8 | — |  | StarTalk Podcast | StarTalk Podcast | |
| 8 | 4 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 9 | 7 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 11 | 106 |  | Overheard at National Geographic | National Geographic | |
| 13 | 22 | L | La Ciencia Pop | Gabriel León | |
| 14 | 9 |  | The Quanta Podcast | Quanta Magazine | |
| 14 | 37 |  | Das Wissen | SWR | SWR | |
| 15 | 10 | B | BatChat | Bat Conservation Trust | |
| 15 | 44 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 16 | 10 | T | The 'Perfect' Specimen | The Natural History Museum, London | |
| 17 | 10 |  | Science at AMNH | American Museum of Natural History | |
| 17 | 9 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 18 | 22 | L | La Ciencia de A Vivir | Cadena SER | |
| 18 | 10 |  | We Are Nature | Carnegie Museum of Natural History | |
| 19 | 10 | U | University of Michigan Museum of Natural History Podcast | University of Michigan Museum of Natural History | |
| 20 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 21 | 4 |  | Charlas JurídiKAS | Programa Estado de Derecho para Latinoamérica de la Fundación Konrad Adenauer | |
| 21 | 46 |  | La Science, CQFD | France Culture | |
| 22 | 11 |  | A hombros de gigantes | Radio 5 | |
| 25 | 29 | C | Cienciaes.com | cienciaes.com | |
| 25 | 11 |  | Get Birding | Peanut & Crumb | |
| 25 | 12 |  | La Conversation scientifique | France Culture | |
| 26 | 6 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 27 | 103 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 28 | 96 |  | Heavy Mental | David, Javier y Miki | |
| 28 | 13 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 31 | 14 |  | Podcast de la División de Anestesiología UC | Maximiliano Zamora H. | |
| 32 | 14 | H | Historias Para Mentes Curiosas | Tec Sounds Podcasts | Tec de Monterrey | |
| 34 | 98 |  | Big Picture Science | Big Picture Science | |
| 35 | 14 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 36 | 5 |  | The Numberphile Podcast | Brady Haran | |
| 37 | — | M | Metodología de la Investigación | Maria Agustina Calderon Rojas | |
| 38 | 55 |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 38 | — |  | Metodologia De La Investigacion | Antonella Robledo | |
| 39 | 6 |  | BBC Inside Science | BBC Radio 4 | |
| 42 | 18 |  | Narkotikapodden | Johan Svensson | |
| 44 | 15 | N | Naruhodo | B9, Naruhodo, Ken Fujioka, Altay de Souza | |
| 44 | — | L | La Escasez De Agua En La Zona Metropolitana De Querétaro | joshua jonathan patricio reyes | |
| 44 | 22 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 46 | 12 | E | Esto no ha pasado | Onda Cero Podcast | |
| 47 | 20 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 48 | 16 |  | Lost Women of Science | Lost Women of Science | |
| 49 | — | A | Agronauta | Agronauta | |
| 50 | 17 |  | Science unscripted | DW | |
| 51 | — | A | AviPodcast | Nettius | |
| 55 | 36 | К | Космос | Студия Red Barn | |
| 56 | 12 |  | A Question of Science | The Francis Crick Institute | |
| 57 | 32 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 57 | 21 | V | Voci dall'arnia con Vitamina Bee | Vitamina Bee | |
| 58 | 20 | F | Fermentation Speaker Series | Elisa Caffrey, David Zilber, and Justin Sonnenburg | |
| 58 | 15 | K | kikapekiskwewin | Dr Josie Auger | |
| 61 | 131 |  | Noosfera | La Razón | |
| 62 | 122 | A | ASMR | ASMR | |
| 63 | — |  | Historia. Egipto Y Caral. | Vanina Andrea Ribetto | |
| 65 | 13 | N | New Books in Gender | New Books Network | |
| 66 | 32 |  | Materia Oscura | ABC | |
| 67 | 24 |  | The Climate Question | BBC World Service | |
| 67 | — |  | Sin Verba: Especialista no verbal | Alan Crawley | |
| 68 | 25 |  | CREATIVIDAD Y COMUNICACIÓN | Alan García | |
| 69 | 14 | M | Mundo Ciencia | RFI Español | |
| 70 | 33 |  | Mysterious Universe | 8th Kind | |
| 70 | 23 | T | Theoretical Neuroscience Podcast | Gaute Einevoll | |
| 71 | 32 | P | PLANETA TIERRA | Malisa Valdez | |
| 71 | 23 | R | Radio IGRD DE-Construcción Social del Riesgo | Radio DE-Construcción Social del Riesgo | |
| 73 | 19 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 74 | 14 |  | The world, the universe and us | New Scientist | |
| 75 | 9 | C | Con Ganas de Hablar | Andre Gallegos | |
| 76 | 36 |  | Babbage from The Economist | The Economist | |
| 77 | 22 | P | Podcast Ladera Sur - Inspirados por la Naturaleza | Ladera Sur | |
| 77 | 33 |  | Órbita Laika. El podcast | RNE Audio | |
| 78 | 25 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 78 | 35 |  | Science Vs | Spotify Studios | |
| 79 | 34 |  | Radiowissen | Bayerischer Rundfunk | |
| 80 | — | S | Secular Humanista | Sociedad Secular Humanista del Perú | |
| 81 | 28 |  | Nature Podcast | Springer Nature Limited | |
| 82 | — |  | Aparici en Órbita | OndaCero | |
| 84 | — | M | Microbiología Agrícola Por Francisco Fraire | Francisco Fraire | |
| 86 | 30 |  | Medio Ambiente | FRANCE 24 Español | |
| 87 | 23 | L | La Terre au carré | France Inter | |
| 87 | 27 | C | Cruce de cables | Radio Nacional | |
| 87 | 31 | A | Aparici en Órbita | Alberto Aparici | |
| 93 | 35 | J | Juanjo Vargas - Comunicación | Juanjo Vargas | |
| 95 | 30 |  | The Future of Everything | Stanford Engineering | |
| 96 | 17 |  | Science Magazine Podcast | Science Magazine | |
| 97 | 28 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 98 | — | L | Les idées larges | ARTE Radio | |
| 98 | 20 | W | Wissenschaft und Technik | Bayerischer Rundfunk | |
| 99 | 20 |  | Horóscopos y Astrología con Ricardo Villalobos | Ricardo Villalobos | |
| 101 | 21 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 102 | 21 |  | Health Wanted | WABE | |
