| 1 | 176 |  | TEDTalks Ciencia y Medicina | TED | |
| 2 | 7 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 3 | 2 |  | Materia Oscura | ABC | |
| 4 | 71 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 5 | 38 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 6 | 35 |  | AgroApasionados Podcast | Miller Preciado | |
| 7 | 94 |  | Aparici en Órbita | OndaCero | |
| 8 | — |  | Planet Em | Emily McDonald | |
| 9 | — |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 10 | — | H | Historia de la ciencia y de sus protagonistas | Fundación Ramón Areces | |
| 11 | — |  | Actualidad y Empleo Ambiental | Podcastidae | |
| 12 | 10 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 13 | 6 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 14 | 11 |  | Espacio en blanco | Radio Nacional | |
| 15 | 10 | E | El Lugar Correcto | Cinthya Luna | |
| 16 | 10 | P | Podcast Ladera Sur - Inspirados por la Naturaleza | Ladera Sur | |
| 17 | 13 |  | Órbita Laika. El podcast | RNE Audio | |
| 18 | — | C | Cienciaes.com | cienciaes.com | |
| 19 | 11 | Á | Ático Primera con Laia Castel | laiascastel | |
| 20 | 6 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 21 | 8 |  | Babbage from The Economist | The Economist | |
| 22 | 12 | L | Lo Que Haces Cuenta | National Geographic | |
| 23 | 4 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 24 | 13 | P | Pharma Market Access Insights - from Petauri Evidence | Petauri Evidence | |
| 25 | 13 | L | La canica azul | Podium Podcast | |
| 26 | 128 |  | Heavy Mental | David, Javier y Miki | |
| 27 | 5 | S | Seismic Soundoff | Society of Exploration Geophysicists (SEG) | |
| 28 | 12 |  | The Quanta Podcast | Quanta Magazine | |
| 29 | 14 |  | La Science, CQFD | France Culture | |
| 30 | 11 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 31 | 80 | D | DesArmando el universo | Armando | |
| 32 | 4 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 33 | 16 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 34 | 62 | Q | Questions du soir : l'idée | France Culture | |
| 35 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 36 | 45 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 37 | 17 |  | Science Weekly | The Guardian | |
| 38 | 17 | A | A mí nunca me han encuestado | Paulina Valenzuela y Sergio Toro, junto a Democracia en LSD | |
| 39 | 14 | L | La Ciencia de A Vivir | Cadena SER | |
| 40 | — | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 41 | 119 |  | Today's discussion on unraveling BPC 157 Peptide | Infinity Peptides | |
| 42 | 128 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 43 | — |  | Rewilding the World with Ben Goldsmith | Ben Goldsmith | |
| 44 | — | 3 | 36.9° ‐ RTS | RTS - Radio Télévision Suisse | |
| 45 | 22 |  | Discovery | BBC World Service | |
| 46 | 34 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 47 | 16 | R | Radio Semilla | Radio Semilla | |
| 48 | 8 |  | Short Wave | NPR | |
| 49 | 15 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 50 | 17 | К | КОСМИЧЕСКИЕ ИСТОРИИ Подкаст.Лаб | ПОДКАСТ.ЛАБ | |
| 51 | 16 | L | Las mil caras del populismo | Paulina Astroza | Yanina Welp | Franco Delle Donne | |
| 52 | 29 | U | Ufo🛸Bortom rimligt tvivel | E. Thomas Persson | |
| 53 | 99 |  | The Optispan Podcast with Matt Kaeberlein | Optispan | |
| 54 | 114 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 55 | — |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 56 | — | E | Everything Hertz | Dan Quintana | |
| 57 | 3 | L | La Ciencia Pop | Gabriel León | |
| 58 | 3 |  | BBC Inside Science | BBC Radio 4 | |
| 59 | 35 | D | Doble Hélice 3.0 | ULL | |
| 60 | 34 |  | Science Magazine Podcast | Science Magazine | |
| 61 | 23 |  | Radiolab | WNYC Studios | |
| 62 | 12 | T | The Payer Exchange | Verpora | |
| 63 | 36 | L | Le billet sciences | franceinfo | |
| 64 | 13 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 65 | 13 |  | Flash Forward | Rose Eveleth | |
| 66 | 8 |  | Unexplainable | Vox | |
| 67 | 91 | L | La Terre au carré | France Inter | |
| 68 | 96 | T | The Wild Life: 8D Soundscapes | The Wild Life | |
| 69 | 97 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 70 | — | A | Agronauta | Agronauta | |
| 71 | — | S | Sage Neuroscience and Neurology | Sage Publications | |
| 72 | — |  | Biografía De Galileo Galilei | Julio Cesar | |
| 73 | — | F | Forest Sounds | Vijetha | |
| 74 | 45 |  | Productividad y Desarrollo Personal by ProducTIPS | Ismael Martín & Efraín Altaber | |
| 75 | 45 | L | La Brújula de la Ciencia | Alberto Aparici | |
| 76 | 44 |  | Ciência Suja | Ciência Suja | |
| 77 | 35 | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 78 | 42 | A | Aparici en Órbita | Alberto Aparici | |
| 79 | 42 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 80 | 41 | D | De cause à effets, le magazine de l'environnement | France Culture | |
| 81 | 23 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 82 | — | E | Economic Forces | Economic Forces | |
| 83 | 21 | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 84 | 21 | E | El universo | Christopher Flameheart | |
| 85 | 21 | D | De Ignorancia Sí que Sé | Alberto Aparici | |
| 86 | 21 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 87 | 21 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 88 | 28 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 89 | 45 |  | Making Sense with Sam Harris | Sam Harris | |
| 90 | 45 |  | Mysterious Universe | 8th Kind | |
| 91 | 45 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 92 | 45 |  | A hombros de gigantes | Radio 5 | |
| 93 | 45 |  | Podcast de la División de Anestesiología UC | Maximiliano Zamora H. | |
| 94 | 45 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 95 | — | B | Biología Celular | Manuel Molina Garcia | |
| 96 | — |  | Diabetes Care "On Air" | American Diabetes Association | |
| 97 | — | M | Minuto H2 | H2 Agrosciences | |
| 98 | — | P | Pregunta a un Científico | danielgoca | |
| 99 | 46 |  | This Week in Microbiology | Vincent Racaniello | |
| 100 | 45 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
