| 1 | — |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 1 | — |  | Google DeepMind: The Podcast | Hannah Fry | |
| 2 | 1 |  | Medio Ambiente | FRANCE 24 Español | |
| 3 | 2 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 3 | 2 | Á | Ático Primera con Laia Castel | laiascastel | |
| 4 | 1 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 6 | 4 |  | BBC Inside Science | BBC Radio 4 | |
| 7 | 4 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 8 | 1 | D | DMW - Deutsche Medizinische Wochenschrift | Thieme Verlagsgruppe | |
| 10 | 5 |  | Serendipias | SER Podcast | |
| 11 | 5 | A | Astronomía y algo más | Ricardo Garcia | |
| 12 | 5 |  | GeOCHemISTea | Sam Scher | |
| 12 | 8 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 13 | 5 | A | A Ciencia Cierta | meteolp | |
| 14 | 3 | L | La Ciencia Pop | Gabriel León | |
| 14 | 5 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 14 | 35 | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 16 | 82 |  | La Conversation scientifique | France Culture | |
| 16 | 4 |  | Green Dreamer: Seeding change towards collective healing, sustainability, regeneration | kaméa chayne | |
| 16 | 15 |  | A hombros de gigantes | Radio 5 | |
| 17 | 37 |  | Radiolab | WNYC Studios | |
| 17 | 3 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 18 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 18 | 5 | L | La Ciencia de A Vivir | Cadena SER | |
| 21 | 6 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 21 | 5 | P | plead - last man standing (forsaken ost) | rainn | |
| 22 | 12 | Z | Zodiac Signs, Motivation, and More! | Joshua W. M. | |
| 22 | — |  | Noosfera | La Razón | |
| 24 | 3 | A | Agents Of Tech | WebsEdge | |
| 24 | — | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 25 | 40 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 25 | — | K | Knowable | Knowable Magazine | |
| 26 | 16 | A | ASMR | ASMR | |
| 27 | 3 |  | The Michael Shermer Show | Michael Shermer | |
| 28 | 125 | D | De cause à effets, le magazine de l'environnement | France Culture | |
| 29 | 76 |  | New Books in Psychoanalysis | Marshall Poe | |
| 29 | 6 | J | JNC CardioConnect | American Society of Nuclear Cardiology (ASNC) | |
| 30 | 9 | C | Cienciaes.com | cienciaes.com | |
| 31 | 9 | E | Entre Cirugías | Dr. Manuel Figueroa Giralt | |
| 31 | 9 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 32 | 120 |  | The Story Collider | Story Collider, Inc. | |
| 33 | 15 |  | Ologies with Alie Ward | Alie Ward | |
| 34 | 15 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 35 | 25 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 36 | 71 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 36 | 83 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 37 | 160 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 37 | — | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 37 | 1 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 38 | 10 | A | Aparici en Órbita | Alberto Aparici | |
| 38 | 82 |  | More or Less | BBC Radio 4 | |
| 38 | 90 |  | Let's Learn Everything! | Maximum Fun | |
| 38 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 39 | 10 | U | Universo Oculto. | Universo Oculto | |
| 39 | — | V | VoxTalks Economics | VoxTalks | |
| 40 | 7 |  | Science Vs | Spotify Studios | |
| 41 | 9 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 42 | 8 |  | The Life Scientific | BBC Radio 4 | |
| 43 | 8 |  | Brain Inspired | Paul Middlebrooks | |
| 43 | 5 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 44 | 11 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 45 | 10 |  | Science Magazine Podcast | Science Magazine | |
| 46 | 18 |  | Materia Oscura | ABC | |
| 47 | 2 |  | Science Friday | Science Friday and WNYC Studios | |
| 48 | 5 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 48 | 86 | I | Inside Sport Science | Inside Sport Science | |
| 49 | 101 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 50 | — | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 50 | — | C | CrowdScience | BBC World Service | |
| 51 | 5 |  | Speaking of Psychology | American Psychological Association | |
| 52 | 4 |  | TEDTalks Ciencia y Medicina | TED | |
| 53 | 28 |  | Espacio en blanco | Radio Nacional | |
| 54 | 24 |  | The Quanta Podcast | Quanta Magazine | |
| 55 | 29 |  | La Science, CQFD | France Culture | |
| 57 | 30 |  | Short Wave | NPR | |
| 58 | 16 |  | The Nature Of with Willow Defebaugh | Atmos | |
| 58 | 21 |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 59 | 15 | Ú | ÚLTIMA LLAMADA | ADR NETWORKS | |
| 60 | 15 | T | The Engineering Passion Express | Brandon Donnelly | |
| 60 | 11 | T | Talking Biotech with Dr. Kevin Folta | Colabra | |
| 61 | 13 | P | PeDRA Pearls | Pediatric Dermatology Research Alliance | |
| 61 | — |  | Science Quickly | Scientific American | |
| 62 | — | T | The Soil Health Hub Podcast | Soil Health Hub | |
| 65 | 3 | L | Le billet sciences | franceinfo | |
| 66 | 30 | P | Podcast Agricultura | Olmo Axayacatl | |
| 67 | 19 |  | Radiowissen | Bayerischer Rundfunk | |
| 69 | 40 |  | The world, the universe and us | New Scientist | |
| 70 | 18 | P | Platicando con Bárbara | BARBARA EVANGELISTA ROMERO | |
| 72 | 16 |  | Making Sense with Sam Harris | Sam Harris | |
| 73 | 14 |  | Ciencia y aparte (by Xataka) | Webedia | |
| 74 | 12 | E | Espacio en blanco | Radio Nacional | |
| 76 | 29 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 77 | 29 |  | Discovery | BBC World Service | |
| 78 | 27 |  | You Are Not So Smart | You Are Not So Smart | |
| 79 | 9 | R | Radio Semilla | Radio Semilla | |
| 80 | 38 |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 80 | 15 | T | Teorías Del Origen Del Universo | Vanessa Martinez | |
| 81 | 24 |  | Scaling Theory | Thibault Schrepel | |
| 82 | 9 | F | Filosofía | Yoko Rodriguez | |
| 83 | 25 | T | The Universe Speaks in Numbers | Faber and Faber | |
