| 1 | 2 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 2 | 9 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 3 | 48 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 4 | — | T | The Science of Self | Peter Hollins | |
| 5 | — | P | Podcast Desde el Sur: explorando el Cosmos | Ricardo Sánchez | |
| 6 | 105 |  | The Psychology Podcast | iHeartPodcasts | |
| 7 | 96 |  | Órbita Laika. El podcast | RNE Audio | |
| 8 | — | A | Astronomía Autodidacta | Carlos Andres Carvajal Tascon | |
| 9 | — |  | The Rest Is Science | Goalhanger | |
| 10 | 3 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 11 | 7 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 12 | 3 |  | Materia Oscura | ABC | |
| 13 | 13 | L | La Ciencia de A Vivir | Cadena SER | |
| 14 | 8 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 15 | 10 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 16 | 15 | P | Planeta sostenible | URosarioRadio | |
| 17 | 15 |  | The Nature Of with Willow Defebaugh | Atmos | |
| 18 | 9 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 19 | 11 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 20 | 50 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 21 | 5 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 22 | 4 |  | Unexplainable | Vox | |
| 23 | 11 |  | The Quanta Podcast | Quanta Magazine | |
| 24 | — | P | PARSEC | Javier Atapuerca, Matías S. Zavia | |
| 25 | 29 |  | Short Wave | NPR | |
| 26 | 16 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 27 | 15 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 28 | 28 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 29 | 15 | A | Astrobitácora: astronomía con Álex Riveiro | alex_riveiro | |
| 30 | 10 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 31 | 79 |  | A hombros de gigantes | Radio 5 | |
| 32 | — | N | New Books in Economics | Marshall Poe | |
| 33 | 20 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 34 | 17 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 35 | 13 |  | Radiolab | WNYC Studios | |
| 36 | 7 |  | Serendipias | SER Podcast | |
| 37 | 4 | L | La Ciencia Pop | Gabriel León | |
| 38 | 18 |  | Espacio en blanco | Radio Nacional | |
| 39 | 20 |  | BBC Inside Science | BBC Radio 4 | |
| 40 | 27 | S | Seismic Soundoff | Society of Exploration Geophysicists (SEG) | |
| 41 | 6 |  | Science Vs | Spotify Studios | |
| 42 | — | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 43 | 2 |  | Discovery | BBC World Service | |
| 44 | 12 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 45 | 118 | D | DesArmando el universo | Armando | |
| 46 | 58 |  | Science Friday | Science Friday and WNYC Studios | |
| 47 | — | N | New Books in Science | New Books Network | |
| 48 | 4 | L | Le billet sciences | franceinfo | |
| 49 | 12 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 50 | 27 |  | Ologies with Alie Ward | Alie Ward | |
| 51 | 27 | S | Scales of Change | Future Ecologies | |
| 52 | 42 |  | Como sanar mi dependencia emocional | Psicologasantamaria | |
| 53 | 32 | Á | Ático Primera con Laia Castel | laiascastel | |
| 54 | 104 |  | Heavy Mental | David, Javier y Miki | |
| 55 | 14 |  | La Conversation scientifique | France Culture | |
| 56 | 31 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 57 | 13 | T | This Week in Pediatric Oncology | Solving Kids' Cancer | |
| 58 | 12 |  | The Life Scientific | BBC Radio 4 | |
| 59 | 11 |  | Future Ecologies | Future Ecologies | |
| 60 | 13 |  | Outside/In | NHPR | |
| 61 | 34 | S | Súper Interesante | Súper Interesante Grandes Documentales | |
| 62 | 34 | N | Nourrir le vivant | Cirad | |
| 63 | 24 | P | Personlighetspodden | Jesper Cederstrand & Petri Kajonius | |
| 64 | 34 |  | Sapiens | Radio Nacional | |
| 65 | 34 | P | Parque Explora | Parque Explora | |
| 66 | 1 |  | Science Weekly | The Guardian | |
| 67 | 31 |  | Making Sense with Sam Harris | Sam Harris | |
| 68 | 30 |  | The Future of Everything | Stanford Engineering | |
| 69 | 70 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 70 | 121 | D | De cause à effets, le magazine de l'environnement | France Culture | |
| 71 | — |  | Descomplica Jurídico | Agnes Kalil | |
| 72 | 9 |  | La ciencia del agro | Harold Ch | |
| 73 | 31 |  | Tecnoconocimiento Accesible | Tecnoconocimiento Accesible | |
| 74 | 31 | N | National Geographic en Español | Aftersight | |
| 75 | 45 |  | Science Quickly | Scientific American | |
| 76 | 27 |  | La Science, CQFD | France Culture | |
| 77 | 74 |  | Today's discussion on unraveling BPC 157 Peptide | Infinity Peptides | |
| 78 | 28 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 79 | — |  | PBS News Hour - Science | PBS News | |
| 80 | 25 |  | Babbage from The Economist | The Economist | |
| 81 | 24 | A | Arthroscopy Podcast | AANA | |
| 82 | 72 |  | Science In Action | BBC World Service | |
| 83 | 25 | W | Wissen aktuell – Impuls | SWR | |
| 84 | — | A | Anatomy On The Go | Seth Jump | |
| 85 | 26 | S | Solaris | Podium Podcast | |
| 86 | 26 | E | Estatística com H | Estatistica com H | |
| 87 | 26 | K | Kaleidos Centro de Etnografía Interdisciplinaria | Kaleidos Centro de Etnografía Interdisciplinaria | |
| 88 | 19 |  | TEDTalks Ciencia y Medicina | TED | |
| 89 | 18 |  | Aparici en Órbita | OndaCero | |
| 90 | 18 |  | AgroApasionados Podcast | Miller Preciado | |
| 91 | 18 | F | Forest Sounds | Vijetha | |
| 92 | 18 |  | Hablando Mal y Pronto | Hablando Mal y Pronto | |
| 93 | 18 |  | Planet Em | Emily McDonald | |
| 94 | 18 |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 95 | 18 | H | Historia de la ciencia y de sus protagonistas | Fundación Ramón Areces | |
| 96 | 18 |  | Actualidad y Empleo Ambiental | Podcastidae | |
| 97 | 35 | C | Cienciaes.com | cienciaes.com | |
| 98 | 34 | E | Early Morning Coffee at CERN | CERN | |
| 99 | 33 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 100 | 33 | Q | Questions du soir : l'idée | France Culture | |
