| 1 | — | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 2 | — |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 3 | 21 |  | Radiolab | WNYC Studios | |
| 4 | 1 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 5 | 64 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 6 | 120 |  | Making Sense with Sam Harris | Sam Harris | |
| 7 | 3 |  | TEDTalks Ciencia y Medicina | TED | |
| 8 | 2 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 9 | 4 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 10 | 18 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 11 | 4 |  | Espacio en blanco | Radio Nacional | |
| 12 | 4 | N | Notícias Alienígenas. Toda terça, sexta e domingo áudio novo no canal. | Notícias Alienígenas | |
| 13 | 4 |  | The Astrophysics Podcast | Paul Duffell | |
| 14 | — |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 15 | 2 |  | Materia Oscura | ABC | |
| 16 | 5 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 17 | 6 |  | AgroApasionados Podcast | Miller Preciado | |
| 18 | 6 | P | PSM Psicología & Salud Mental | Rod Arriola | |
| 19 | 6 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 20 | 5 | E | Entre Tubos | Entre tubos | |
| 21 | 11 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 22 | 21 |  | Short Wave | NPR | |
| 23 | 21 |  | Unexplainable | Vox | |
| 24 | 8 | L | La Ciencia Pop | Gabriel León | |
| 25 | 5 | T | The Science of Self | Peter Hollins | |
| 26 | 3 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 27 | — |  | Science In Action | BBC World Service | |
| 28 | 6 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 29 | 2 | L | La Ciencia de A Vivir | Cadena SER | |
| 30 | 4 |  | Science with Sabine | Sabine Hossenfelder | |
| 31 | 4 | P | Purr Podcast | Jolle Kirpensteijn & Susan Little | |
| 32 | 13 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 33 | 1 |  | The Quanta Podcast | Quanta Magazine | |
| 34 | 31 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 35 | 55 |  | Ologies with Alie Ward | Alie Ward | |
| 36 | 18 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 37 | 8 |  | A hombros de gigantes | Radio 5 | |
| 38 | 37 | C | Cienciaes.com | cienciaes.com | |
| 39 | 37 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 40 | 9 | L | La Brújula de la Ciencia | Alberto Aparici | |
| 41 | 124 | C | Ciencia de Datos con Jocelyn Dunstan | IMFD Chile | |
| 42 | — | V | Viced Rhino: The Podcast | Viced Rhino | |
| 43 | — |  | 5 Live Science Podcast | BBC Radio 5 Live | |
| 44 | 10 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 45 | 10 | N | National Geographic en Español | Aftersight | |
| 46 | 10 | F | FertiliPod: Reproductive Medicine and Fertility Podcast for Assisted Reproduction Professionals | FertiliPod by IVIRMA | |
| 47 | 17 |  | Speaking of Psychology | American Psychological Association | |
| 48 | 11 |  | Lost Women of Science | Lost Women of Science | |
| 49 | 24 |  | BBC Inside Science | BBC Radio 4 | |
| 50 | 23 | A | Aparici en Órbita | Alberto Aparici | |
| 51 | 78 |  | Serendipias | SER Podcast | |
| 52 | 11 | N | Nullius in Verba | Smriti Mehta and Daniël Lakens | |
| 53 | 11 |  | COMPLEXITY | Santa Fe Institute | |
| 54 | 14 |  | All In The Mind | ABC | |
| 55 | 47 |  | Noosfera | La Razón | |
| 56 | 6 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 57 | 9 |  | Ground Truths | Eric Topol | |
| 58 | 7 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 59 | 136 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 60 | — |  | Sapiens | Radio Nacional | |
| 61 | 9 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 62 | 7 | T | The Naked Scientists Podcast | The Naked Scientists | |
| 63 | 7 |  | Alive Again | iHeartPodcasts | |
| 64 | 7 |  | Tiny Matters | Multitude | |
| 65 | 7 | A | Advancing Healthcare Through Simulation | NAIT - Centre for Advanced Medical Simulation | |
| 66 | 7 | B | Biología de Tranquis | Nico Palanca | |
| 67 | 7 | S | Speaking of Psychology | American Psychological Association | |
| 68 | 7 |  | TED Talks Science and Medicine | TED | |
| 69 | 7 | U | Un podcast de ciencia | Un podcast de ciencia | |
| 70 | 7 | G | Genetics Unzipped | The Genetics Society | |
| 71 | 7 | A | Anatomy On The Go | Seth Jump | |
| 72 | 4 |  | La Science, CQFD | France Culture | |
| 73 | 26 | C | CULTURA INTELECTUAL | Sergio Rangel | |
| 74 | 47 |  | Science Magazine Podcast | Science Magazine | |
| 75 | 42 |  | This Week in Neuroscience | Vincent Racaniello | |
| 76 | — |  | The Nature Of with Willow Defebaugh | Atmos | |
| 77 | 32 |  | Babbage from The Economist | The Economist | |
| 78 | 4 |  | La Conversation scientifique | France Culture | |
| 79 | 41 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 80 | 41 | G | Gossip Gills | Aquaculture Stewardship Council | |
| 81 | 43 | 3 | 36.9° ‐ RTS | RTS - Radio Télévision Suisse | |
| 82 | 36 | M | Medscape InDiscussion: Meningitis | Medscape | |
| 83 | 30 |  | The Climate Question | BBC World Service | |
| 84 | 30 | Á | Átomos y Bits | Agencia EFE | |
| 85 | — |  | Psychoanalysis & You | APsA American Psychoanalytic Association | |
| 86 | 20 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 87 | 20 |  | Horóscopos y Astrología con Ricardo Villalobos | Ricardo Villalobos | |
| 88 | 8 | T | The Cancer Researcher Podcast | The European Association for Cancer Research (EACR) | |
| 89 | 9 | D | De Ignorancia Sí que Sé | Alberto Aparici | |
| 90 | — |  | Amplifier: An Undeniable Climate Emergency Podcast | Harold Moss | |
| 91 | — |  | Fallo de sistema | Radio 3 | |
| 92 | — | P | Psicología Social | Carlos | |
| 93 | 23 | D | Diálogo Escéptico | Diálogo Escéptico | |
| 94 | 23 | Á | Ático Primera con Laia Castel | laiascastel | |
| 95 | 23 |  | Das Wissen | SWR | SWR | |
| 96 | 5 |  | Votre cerveau | France Culture | |
| 97 | 20 | B | Bildningspodden | Anekdot | |
| 98 | 20 | T | Tras las Líneas. Conversaciones con Manuel Antonio Garretón | Equipo de producción TLL | |
| 99 | 20 | I | ICS Podcast | International Continence Society | |
| 100 | 20 | C | Cámara Salvaje | Pedro Alvera | |
