| 1 | 14 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 2 | 21 | L | La Ciencia Pop | Gabriel León | |
| 3 | 2 |  | Serendipias | SER Podcast | |
| 4 | — |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 5 | 2 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 6 | — | S | Sobre ciencia y café | Leonardo G. Alanis Cantú | |
| 7 | 5 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 8 | 4 |  | Aparici en Órbita | OndaCero | |
| 9 | 3 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 10 | 6 |  | Radiolab | WNYC Studios | |
| 11 | 4 |  | Lost Women of Science | Lost Women of Science | |
| 12 | 4 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 13 | 1 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 14 | 9 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 15 | 6 | C | Cienciaes.com | cienciaes.com | |
| 16 | 6 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 17 | 6 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 18 | 6 | A | A Wild Mind | Andrea Bariselli | |
| 19 | 2 |  | Babbage from The Economist | The Economist | |
| 20 | 2 |  | Podcast de la División de Anestesiología UC | Maximiliano Zamora H. | |
| 21 | 8 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 22 | 2 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 23 | 11 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 24 | 47 |  | A hombros de gigantes | Radio 5 | |
| 25 | 1 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 26 | 68 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 27 | 6 |  | Invisibilia | NPR | |
| 28 | 47 |  | Let's Learn Everything! | Maximum Fun | |
| 29 | 22 |  | More or Less | BBC Radio 4 | |
| 30 | 26 |  | La Science, CQFD | France Culture | |
| 31 | 33 |  | Espacio en blanco | Radio Nacional | |
| 32 | 14 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 33 | 8 | A | Aparici en Órbita | Alberto Aparici | |
| 34 | 15 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 35 | 96 | 3 | 3 Chanchitos | Almar | |
| 36 | 120 |  | La Conversation scientifique | France Culture | |
| 37 | 1 | L | Le billet sciences | franceinfo | |
| 38 | 21 |  | Science Weekly | The Guardian | |
| 39 | 14 | E | El Podcast de Phil Hugo | Phil Hugo | |
| 40 | 71 |  | New Books in Psychoanalysis | Marshall Poe | |
| 41 | 81 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 42 | 87 | T | The Wild Life: 8D Soundscapes | The Wild Life | |
| 43 | — |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 44 | — | L | Lung Cancer Considered | IASLC | |
| 45 | 17 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 46 | 17 | A | Astronomía y algo más | Ricardo Garcia | |
| 47 | 17 | T | The We Society | AcSS | |
| 48 | 17 | S | She'Science Podcast | She'Science Podcast | |
| 49 | 17 | M | Manzana Escéptica | Manzana Esceptica | |
| 50 | 88 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 51 | — | N | Naruhodo | B9, Naruhodo, Ken Fujioka, Altay de Souza | |
| 52 | — |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 53 | — | T | Tupay encuentro con la cultura andina | Frida Callañaupa Gibaja | |
| 54 | 32 | L | Linguistics Behind the Scenes | Linguistics BTS | |
| 55 | 20 |  | Discovery | BBC World Service | |
| 56 | 32 | A | Advancing Healthcare Through Simulation | NAIT - Centre for Advanced Medical Simulation | |
| 57 | 19 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 58 | 11 | I | Inmunoescucha | Sección Estudiantil de Divulgación de Inmunología FC | |
| 59 | 11 | T | The Immunology Podcast | The Immunology Podcast | |
| 60 | 11 | R | ResearchPod | ResearchPod | |
| 61 | 34 |  | Materia Oscura | ABC | |
| 62 | 29 |  | TheThinkingAtheist | The Thinking Atheist | |
| 63 | 79 |  | How to Listen to Audiobook in Nonfiction, Social Sciences | Free Audiobook | |
| 64 | 94 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 65 | — |  | Ask Science | QuickAndDirtyTips.com | |
| 66 | — | H | Hidroponia | Alejandra | |
| 67 | — | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 68 | 15 | S | Sinapsis EMPodcast | Marco | |
| 69 | 15 | G | Grupo LICON | el podcast | |
| 70 | 15 |  | Wissen Weekly | Spotify Studios | |
| 71 | 34 |  | Science Vs | Spotify Studios | |
| 72 | 33 | C | CrowdScience | BBC World Service | |
| 73 | 33 |  | Science Magazine Podcast | Science Magazine | |
| 74 | 32 |  | Das Wissen | SWR | SWR | |
| 75 | 32 |  | The Story Collider | Story Collider, Inc. | |
| 76 | 32 |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 77 | — | R | Radio Semilla | Radio Semilla | |
| 78 | 33 | F | Función de Demandas | EstadoDiario | FK Economics | |
| 79 | 29 |  | Short Wave | NPR | |
| 80 | 18 |  | The Litigation Psychology Podcast | litpsych | |
| 81 | 29 | E | El último humanista | Fernando Espí Forcén | |
| 82 | 16 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 83 | 26 |  | This Week in Neuroscience | Vincent Racaniello | |
| 84 | 24 |  | The Climate Question | BBC World Service | |
| 85 | 4 | C | Curiosidad radical | Podium Podcast | |
| 86 | 4 |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 87 | 29 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 88 | 27 |  | BBC Inside Science | BBC Radio 4 | |
| 89 | 26 | A | Adaptación al Cambio Climático | Leonardo Sampieri | |
| 90 | 25 | D | De cause à effets, le magazine de l'environnement | France Culture | |
| 91 | 24 |  | Deep Seed - Regenerative Agriculture | Raphael Esterhazy | |
| 92 | 24 |  | Horóscopos y Astrología con Ricardo Villalobos | Ricardo Villalobos | |
| 93 | 24 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 94 | 24 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 95 | 23 | A | Aboga&Cia - Tertulia Jurídica - Podcast de Derecho | Ángel Seisdedos | |
| 96 | 23 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 97 | 23 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 98 | 22 | E | Economics In Ten | Economics In Ten | |
| 99 | 22 | C | Catástrofe ultravioleta | elDiario.es | |
| 100 | 22 | C | Como pez en el agua | Fundación Mar y Ciencia | |
