| 1 | — |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 2 | 6 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | 2 | Á | Ático Primera con Laia Castel | laiascastel | |
| 4 | — | C | Cascando de Ciencia | Cascando de Ciencia | |
| 5 | 1 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 6 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 7 | 12 | S | Seismic Soundoff | Society of Exploration Geophysicists (SEG) | |
| 8 | 6 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 9 | 9 |  | Espacio en blanco | Radio Nacional | |
| 10 | 3 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 11 | 7 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 12 | 3 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 13 | 10 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 14 | 3 | L | La Ciencia de A Vivir | Cadena SER | |
| 15 | 2 |  | So Cultured Podcast | Liv Grant & Taz Shipley | |
| 16 | — |  | Noosfera | La Razón | |
| 17 | 31 | L | La Ciencia Pop | Gabriel León | |
| 18 | 92 |  | Science Weekly | The Guardian | |
| 19 | 5 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 20 | 5 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 21 | 57 |  | La Conversation scientifique | France Culture | |
| 22 | 12 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 23 | 3 | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 24 | 8 |  | Materia Oscura | ABC | |
| 25 | — |  | Planet Em | Emily McDonald | |
| 26 | 14 | D | Data Science para Todos | Jorge Leonardo Loreto | |
| 27 | 24 |  | Babbage from The Economist | The Economist | |
| 28 | — | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 29 | 7 |  | Órbita Laika. El podcast | RNE Audio | |
| 30 | — |  | Discovery | BBC World Service | |
| 31 | 7 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 32 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 33 | — | R | Redes (Eduard Punset) | ivoox | |
| 34 | — | C | Climate Change (Audio) | UCTV | |
| 35 | — |  | Behavioral Grooves Podcast | Kurt Nelson, PhD and Tim Houlihan | |
| 36 | 13 |  | Ologies with Alie Ward | Alie Ward | |
| 37 | 16 |  | A hombros de gigantes | Radio 5 | |
| 38 | 12 |  | The Quanta Podcast | Quanta Magazine | |
| 39 | 150 | I | ICS Podcast | International Continence Society | |
| 40 | — | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 41 | — | E | Easy Physics | Easy Physics | |
| 42 | 7 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 43 | 16 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 44 | 13 |  | Ciencia y aparte (by Xataka) | Webedia | |
| 45 | 5 |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 46 | — | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 47 | 18 |  | La Science, CQFD | France Culture | |
| 48 | 16 |  | Heavy Mental | David, Javier y Miki | |
| 49 | 16 |  | Science Magazine Podcast | Science Magazine | |
| 50 | 76 | Q | Questions du soir : l'idée | France Culture | |
| 51 | 17 | H | HydrogenNowCast | Colorado Hydrogen Network | |
| 52 | 24 | E | Espacio en blanco | Radio Nacional | |
| 53 | 4 | J | Jorge Roig. Fisiología del Ejercicio | Jorge Roig | |
| 54 | 17 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 55 | — | N | Nourrir le vivant | Cirad | |
| 56 | — | A | Arthroscopy Podcast | AANA | |
| 57 | — | C | Criminología Y criminalística. Historia y Diferencias 🕵️♀️🕵🏻♂️ | ACADEMIA DE CRIMINOLOGÍA Y CRIMINALÍSTICA ACC | |
| 58 | — | A | Análisis de datos - Mondragon Unibertsitatea | Análisis de datos- Mondragon Unibertsitatea | |
| 59 | 23 |  | Today's discussion on unraveling BPC 157 Peptide | Infinity Peptides | |
| 60 | 22 | P | Physics World Stories Podcast | Physics World | |
| 61 | 64 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 62 | 110 |  | Das Wissen | SWR | SWR | |
| 63 | 24 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 64 | 23 | R | Radio Semilla | Radio Semilla | |
| 65 | 23 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 66 | 8 |  | Big Brains | University of Chicago Podcast Network | |
| 67 | 22 |  | Science Vs | Spotify Studios | |
| 68 | 25 |  | Radiowissen | Bayerischer Rundfunk | |
| 69 | 25 | L | La Terre au carré | France Inter | |
| 70 | 25 | L | Les idées larges | ARTE Radio | |
| 71 | 25 | Q | Química | Rocio | |
| 72 | 25 |  | Short Wave | NPR | |
| 73 | 23 | C | Cienciaes.com | cienciaes.com | |
| 74 | 22 |  | Curiosity Weekly | Discovery | |
| 75 | 22 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 76 | 22 | P | Personlighetspodden | Jesper Cederstrand & Petri Kajonius | |
| 77 | 22 |  | Tecnoconocimiento Accesible | Tecnoconocimiento Accesible | |
| 78 | 22 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 79 | 22 |  | This Week in Neuroscience | Vincent Racaniello | |
| 80 | 21 |  | Unexplainable | Vox | |
| 81 | 21 |  | NRC Onbehaarde Apen | NRC | |
| 82 | 21 |  | Radiolab | WNYC Studios | |
| 83 | 12 |  | The Psychology Podcast | iHeartPodcasts | |
| 84 | 22 |  | The Optispan Podcast with Matt Kaeberlein | Optispan | |
| 85 | 98 | A | Autores UJAT | Ciencia y Tecnología UJAT | |
| 86 | 23 |  | Arpa Talks | Arpa Talks | |
| 87 | — | К | Космос | Студия Red Barn | |
| 88 | 24 | C | Colesterol | UNAM | |
| 89 | 24 |  | Alive Again | iHeartPodcasts | |
| 90 | 24 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 91 | 24 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 92 | 24 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 93 | 10 | T | The Science of Self | Peter Hollins | |
| 94 | 10 | P | Podcast Desde el Sur: explorando el Cosmos | Ricardo Sánchez | |
| 95 | 10 |  | Altered States | PRX | |
| 96 | 10 | A | Astronomía Autodidacta | Carlos Andres Carvajal Tascon | |
| 97 | 10 |  | The Rest Is Science | Goalhanger | |
| 98 | 29 |  | Let's Talk ID | Infectious Diseases Society of America (IDSA) | |
| 99 | 29 |  | AgroApasionados Podcast | Miller Preciado | |
| 100 | 28 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
