| 1 | — |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 2 | 31 | A | Aparici en Órbita | Alberto Aparici | |
| 3 | 139 | L | La Brújula de la Ciencia | Alberto Aparici | |
| 4 | 70 |  | Aparici en Órbita | OndaCero | |
| 5 | 88 |  | Noosfera | La Razón | |
| 6 | 165 | A | A Ciencia Cierta | meteolp | |
| 7 | 189 | O | Oscilador Armónico | OsciladorArmónico | |
| 8 | — | M | MenteScopia, salud mental y neurociencia | Podcastidae.com | |
| 9 | — | P | Podcast Radio Skylab | radioskylab_es | |
| 10 | — | C | Ciencia para leer | CSIC Divulga | |
| 11 | — | P | Principio de Incertidumbre | Canal Extremadura | |
| 12 | — | G | GeoCastAway | GeoNáufragos | GeoCastAway | |
| 13 | — | L | La Buhardilla 2.0 | La Buhardilla 2.0 | |
| 14 | — | E | El Elefante en el Campus | El Elefante en el Campus | |
| 15 | — |  | Palique Divulgativo | Palique Divulgativo | |
| 16 | — |  | Tiny Matters | Multitude | |
| 17 | — | D | De Ignorancia Sí que Sé | Alberto Aparici | |
| 18 | — | D | Desorbitados | Fuera de Órbita | |
| 19 | — | L | La canica azul | Podium Podcast | |
| 20 | — | C | Capturando la temperie - CLT | Emilio Rey | |
| 21 | — | A | Astrobitácora: astronomía con Álex Riveiro | alex_riveiro | |
| 22 | — | O | Onda Marciana | Podium Podcast | |
| 23 | 20 | 1 | 1.90 pro Tag | ETH NADEL - Center for Development and Cooperation | |
| 24 | 22 |  | Lost Women of Science | Lost Women of Science | |
| 25 | 120 |  | Órbita Laika. El podcast | RNE Audio | |
| 26 | 22 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 27 | 22 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 28 | 22 | R | Radiociencia | radioklara | |
| 29 | 20 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 30 | 16 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 31 | 21 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 32 | 24 |  | Science unscripted | DW | |
| 33 | 26 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 34 | 17 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 35 | 24 |  | Plant People | New York Botanical Garden | |
| 36 | 23 |  | Ologies with Alie Ward | Alie Ward | |
| 37 | 16 |  | Serendipias | SER Podcast | |
| 38 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 39 | 24 |  | Green Dreamer: Seeding change towards collective healing, sustainability, regeneration | kaméa chayne | |
| 40 | 24 |  | Going Wild with Dr. Rae Wynn-Grant | PBS Nature | |
| 41 | 6 |  | A hombros de gigantes | Radio 5 | |
| 42 | — |  | Mysterious Universe | 8th Kind | |
| 43 | 31 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 44 | 4 |  | La Conversation scientifique | France Culture | |
| 45 | 14 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 46 | 15 | E | El Podcast de Phil Hugo | Phil Hugo | |
| 47 | — | B | Barnpsykologerna | Liv Svirsky, Kajsa Lönn Rhodin, Maria Lalouni och Lars Klintwall | |
| 48 | — | F | Focus | NPO Luister / NTR | |
| 49 | 23 | L | La Ciencia Pop | Gabriel León | |
| 50 | — |  | Babbage from The Economist | The Economist | |
| 51 | 26 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 52 | 25 | F | Física de la Historia. Ciencia e historia variada. | Física de la Historia. | |
| 53 | 25 | A | Aboga&Cia - Tertulia Jurídica - Podcast de Derecho | Ángel Seisdedos | |
| 54 | 25 | T | The Naked Scientists Podcast | The Naked Scientists | |
| 55 | 25 | C | CASIO Pódcast | CASIO División Educativa | |
| 56 | 72 |  | TheThinkingAtheist | The Thinking Atheist | |
| 57 | 18 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 58 | 10 | S | SERious EPI | Sue Bevan - Society for Epidemiologic Research | |
| 59 | 67 | C | Climate Change (Audio) | UCTV | |
| 60 | — |  | More or Less | BBC Radio 4 | |
| 61 | — |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 62 | — | M | MDS Podcast | International Parkinson and Movement Disorder Society | |
| 63 | 41 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 64 | 8 | S | Shots de Ciencia | Shots de Ciencia | |
| 65 | 47 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 65 | 6 | C | Conversemos de astronomía | Juan Carlos Beamin | |
| 66 | 42 |  | Discovery to Recovery | Society of Economic Geologists | |
| 67 | 24 | S | Seducción Y Persuasión De Style Seduction Life | Alister A. García | |
| 68 | 48 |  | Radiolab | WNYC Studios | |
| 69 | 22 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 70 | — | B | BIOLOGIA CELULAR Y GENETICA | omar Aguilera | |
| 71 | — | O | Omnivore | Food Technology Magazine | |
| 72 | 53 |  | Materia Oscura | ABC | |
| 73 | 50 | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 74 | — |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 75 | 43 |  | Espacio en blanco | Radio Nacional | |
| 76 | 32 | N | Neurosapiens | Neurosapiens | |
| 77 | 32 | D | Data Futurology Español | Felipe Flores | |
| 78 | 40 |  | Heavy Mental | David, Javier y Miki | |
| 79 | 33 |  | Discovery | BBC World Service | |
| 80 | 46 |  | NRC Onbehaarde Apen | NRC | |
| 81 | 45 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 82 | 31 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 83 | — |  | Podcast de la División de Anestesiología UC | Maximiliano Zamora H. | |
| 84 | — | U | Una voz, una ciencia | Una voz, una ciencia | |
| 85 | 32 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 86 | 32 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 87 | 32 |  | Robinson's Podcast | Robinson Erhardt | |
| 88 | 74 |  | Science Weekly | The Guardian | |
| 89 | — | J | JournalFeed | Nick Zelt | |
| 90 | 52 | F | Framework | Leandro Stitzman | |
| 91 | 52 | J | Jay Shah Podcast | Jay Shah | |
| 92 | 13 |  | Invisibilia | NPR | |
| 93 | 15 | D | De cause à effets, le magazine de l'environnement | France Culture | |
| 94 | 53 | C | Cienciaes.com | cienciaes.com | |
| 95 | 53 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 96 | 20 | B | Biología de Tranquis | Nico Palanca | |
| 97 | 20 |  | So Cultured Podcast | Liv Grant & Taz Shipley | |
| 98 | 50 |  | Unexplainable | Vox | |
| 99 | 50 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
