| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | — |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 3 | 2 |  | Instant Genius | Our Media | |
| 4 | 1 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 6 | 3 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 6 | 3 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 7 | 2 |  | Espacio en blanco | Radio Nacional | |
| 7 | 4 |  | Materia Oscura | ABC | |
| 7 | 81 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 8 | 25 |  | Radiolab | WNYC Studios | |
| 8 | 6 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 9 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 9 | 2 |  | Discovery | BBC World Service | |
| 9 | 5 | C | Catástrofe ultravioleta | elDiario.es | |
| 11 | 1 | E | Entre Nefros | Entre Nefros | |
| 13 | 4 |  | More or Less | BBC Radio 4 | |
| 13 | 39 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 14 | 173 |  | Noosfera | La Razón | |
| 14 | 58 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 15 | 7 |  | BBC Inside Science | BBC Radio 4 | |
| 16 | 1 |  | Green Dreamer: Seeding change towards collective healing, sustainability, regeneration | kaméa chayne | |
| 17 | 157 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 17 | 4 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 19 | 4 |  | CrowdScience | BBC World Service | |
| 19 | — | F | F***ing genius | storielibere.fm | |
| 20 | 1 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 20 | — | V | Volvámonos Verdes | VV Podcast | |
| 21 | 6 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 22 | 11 | L | La Ciencia Pop | Gabriel León | |
| 23 | 9 | C | Ciencia más café | Ciencia más café | |
| 23 | — | M | Mécaniques du vivant | France Culture | |
| 24 | — |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 24 | 2 |  | Lost Women of Science | Lost Women of Science | |
| 25 | 1 | S | Stuff To Blow Your Mind (Spanish) | Stuff To Blow Your Mind | |
| 26 | 10 |  | TEDTalks Ciencia y Medicina | TED | |
| 27 | 7 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 28 | — | H | Historia y Ciencia de Estrellas | Roger Muhlia | |
| 29 | 17 | A | Agujeros Negros | ANGELCRACK500 | |
| 30 | 17 |  | Speaking of Psychology | American Psychological Association | |
| 32 | 18 | E | Estamos Dispersos. Un podcast sobre resiliencia ambiental | Sally Luz Mayorga Vasquez | |
| 33 | 17 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 34 | 16 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 35 | 18 | A | Astronomía y algo más | Ricardo Garcia | |
| 36 | 15 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 37 | 17 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 38 | 2 | R | Radio Semilla | Radio Semilla | |
| 39 | 12 |  | 30 Minutos de Salud | Dr. Pepe Bandera | |
| 39 | — |  | A hombros de gigantes | Radio 5 | |
| 40 | 18 | E | El Podcast de Eduardo Osegueda | Fuerza Integral | |
| 41 | 18 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 42 | 17 |  | Universe Today Podcast | Fraser Cain | |
| 43 | 17 |  | The Future of Everything | Stanford Engineering | |
| 44 | 15 | N | Neurosapiens | Neurosapiens | |
| 46 | 22 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 47 | 19 | К | КритМышь | Александр Головин | |
| 48 | 13 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 49 | 19 | P | Podcasts de Física | fisicapodcasts | |
| 50 | 19 | O | OVERSHOOT | Shrink Toward Abundance | Population Balance | |
| 51 | 19 | F | Física | Carlos Isaac | |
| 52 | 19 |  | Votre cerveau | France Culture | |
| 53 | 19 |  | Wissen Weekly | Spotify Studios | |
| 53 | 36 |  | Ancient Aliens | PodcastOne | |
| 54 | 18 |  | The Futurists | Provoke.fm | |
| 55 | 18 |  | The Psychology Podcast | iHeartPodcasts | |
| 56 | 16 |  | Short Wave | NPR | |
| 57 | 13 |  | Nature Podcast | Springer Nature Limited | |
| 58 | 11 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 59 | 16 | C | Campo360 | Dra Katia Figueroa | |
| 60 | 10 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 61 | 15 |  | Science Vs | Spotify Studios | |
| 63 | 10 | R | reforma.com - Benchmark con Jorge A. Meléndez | reforma.com | |
| 64 | 15 | S | Supersónicos Anónimos | SupersónicosAnónimos | |
| 65 | 14 |  | The Medbullets Step 1 Podcast | Medbullets | |
| 66 | 11 | A | Agronauta | Agronauta | |
| 67 | 13 |  | Curious Cases | BBC Radio 4 | |
| 68 | 12 | E | Economia ahorro | Lucia Puerto anelo | |
| 69 | 8 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 69 | 12 | E | ECUSA Podcasts | Comunidad ECUSA | |
| 70 | 12 | T | Terraplana | Edgar Vergara y Andrés Vargas | |
| 71 | 47 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 72 | 10 |  | Making Sense with Sam Harris | Sam Harris | |
| 73 | 14 | P | Podcast Agricultura | Olmo Axayacatl | |
| 74 | 14 |  | The Orthobullets Podcast | Orthobullets | |
| 75 | 11 |  | Science Magazine Podcast | Science Magazine | |
| 76 | 20 |  | La Science, CQFD | France Culture | |
| 76 | 13 |  | The Quanta Podcast | Quanta Magazine | |
| 77 | 21 | C | Cienciaes.com | cienciaes.com | |
| 78 | 12 | Á | Ático Primera con Laia Castel | laiascastel | |
| 79 | 7 |  | Unexplainable | Vox | |
| 79 | 14 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 80 | 11 |  | Normal Curves: Sexy Science, Serious Statistics | Regina Nuzzo and Kristin Sainani | |
| 81 | 11 |  | The Astrophysics Podcast | Paul Duffell | |
| 82 | 1 | O | Onda Marciana | Podium Podcast | |
| 82 | 14 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 83 | 16 | B | Bacteriófagos | Carmela García Doval | |
| 84 | 78 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 84 | 9 | E | Ecos de la Naturaleza | Fundación Carlos Slim | |
| 85 | 14 | M | Microbios | Brendaliz Santiago-Narvaez | |
| 87 | 14 | T | The Microbiome Podcast | The American Microbiome Institute | |
