| 1 | — |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 2 | 10 | L | La Ciencia Pop | Gabriel León | |
| 3 | 37 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 4 | 102 |  | Podcast de la División de Anestesiología UC | Maximiliano Zamora H. | |
| 5 | 19 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 6 | 20 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 7 | 135 |  | Science Magazine Podcast | Science Magazine | |
| 8 | 6 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 9 | 6 |  | Overheard at National Geographic | National Geographic | |
| 10 | 6 | T | Transición energética...sin cuentos | Universidad P. Comillas | |
| 11 | 6 | L | Lo Que Haces Cuenta | National Geographic | |
| 12 | 6 | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 13 | 5 |  | More or Less | BBC Radio 4 | |
| 14 | 7 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 15 | 6 |  | Radiolab | WNYC Studios | |
| 16 | 5 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 17 | 7 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 18 | — |  | The Poultry Podcast Show | Wisenetix | |
| 19 | 6 |  | Arpa Talks | Arpa Talks | |
| 20 | 31 |  | Espacio en blanco | Radio Nacional | |
| 21 | 7 | T | The Cancer Researcher Podcast | The European Association for Cancer Research (EACR) | |
| 22 | 5 |  | Ologies with Alie Ward | Alie Ward | |
| 23 | 8 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 24 | 10 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 25 | 8 | F | Física de la Historia. Ciencia e historia variada. | Física de la Historia. | |
| 26 | 10 |  | PlantCast | ICL América do Sul | |
| 27 | 9 |  | Mongabay Newscast | Mongabay.com | |
| 28 | 9 | M | Mongabay Explores | Mongabay.com | |
| 29 | 9 | A | Astronomia alla radio | maria letizia la noce | |
| 30 | 8 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 31 | 157 | J | JournalFeed | Nick Zelt | |
| 32 | 50 |  | La Science, CQFD | France Culture | |
| 33 | — | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 34 | 9 | C | Ci vuole una scienza | Il Post | |
| 35 | 7 | V | Volvámonos Verdes | VV Podcast | |
| 36 | 7 | F | Full PreFrontal: Exposing the Mysteries of Executive Function | Sucheta Kamath | |
| 37 | — |  | Noosfera | La Razón | |
| 38 | 15 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 39 | 2 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 40 | 34 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 41 | 94 | S | Súper Interesante | Súper Interesante Grandes Documentales | |
| 42 | — |  | Reskillience | Catie Payne | |
| 43 | — | C | Conferencias de astronomía, ciencia y actualidad | Ciutat de les Arts i les CIències | |
| 44 | 14 |  | Materia Oscura | ABC | |
| 45 | 11 |  | The Quanta Podcast | Quanta Magazine | |
| 46 | 14 | S | Sobre ciencia y café | Leonardo G. Alanis Cantú | |
| 47 | 4 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 48 | 15 |  | Making Sense with Sam Harris | Sam Harris | |
| 49 | 28 |  | Speaking of Psychology | American Psychological Association | |
| 50 | 38 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 51 | 121 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 52 | — | ![Cosmosis [Formerly The UFO Rabbit Hole]](https://is1-ssl.mzstatic.com/image/thumb/Podcasts211/v4/6e/50/4f/6e504f3a-5967-0f9a-1858-77a5f070b7d4/mza_10360255510263335732.jpeg/100x100bb.jpg) | Cosmosis [Formerly The UFO Rabbit Hole] | Kelly Chase & Jay Christopher King | |
| 53 | — | F | Física y química | Fundación Ramón Areces | |
| 54 | 18 |  | Science Vs | Spotify Studios | |
| 55 | 18 | M | MicroTalks: Conversaciones con los expertos más allá de la microbiología | bioMérieux | |
| 56 | 18 |  | Couched | Dr. Almas (Ally) Merchant, Dr. Billie Pivnick & Dr. Romy Reading, Produced by Hangar Studios, NYC | |
| 57 | 18 | M | MAC Trabajo Social - UNCa | Trabajo Social Unca | |
| 58 | 3 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 59 | 16 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 60 | — | L | La Brújula de la Ciencia | Alberto Aparici | |
| 61 | — | O | Oscilador Armónico | OsciladorArmónico | |
| 62 | — | R | Regeneradores | Grupo E3 | |
| 63 | 16 |  | A hombros de gigantes | Radio 5 | |
| 64 | 33 |  | Science In Action | BBC World Service | |
| 65 | 21 |  | Babbage from The Economist | The Economist | |
| 66 | 17 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 67 | 10 | N | NPLs Podcast | NPL | |
| 68 | 15 | L | Le billet sciences | franceinfo | |
| 69 | 16 | N | Naruhodo | B9, Naruhodo, Ken Fujioka, Altay de Souza | |
| 70 | 31 |  | Wissen Weekly | Spotify Studios | |
| 71 | 115 | C | CULTURA INTELECTUAL | Sergio Rangel | |
| 72 | 104 |  | Unexplainable | Vox | |
| 73 | 120 | D | Dos caras: Overthinking y procastinación | Dos caras | |
| 74 | — | B | Biología 1. El objeto de estudio de la biología | UNAM | |
| 75 | — |  | Sostenible | Mayacert | |
| 76 | 24 | T | Talking Biotech with Dr. Kevin Folta | Colabra | |
| 77 | 42 | F | Fresh Thinking by Snowden Optiro | Snowden Optiro | |
| 78 | 36 | A | Astronomía y algo más | Ricardo Garcia | |
| 79 | 87 |  | La Conversation scientifique | France Culture | |
| 80 | 35 | T | The Carbon Removal Show | Carbon Suckers Media | |
| 81 | 24 | S | Supersónicos Anónimos | SupersónicosAnónimos | |
| 82 | 36 |  | Das Wissen | SWR | SWR | |
| 83 | 35 |  | The Story Collider | Story Collider, Inc. | |
| 84 | — |  | Accidental Gods | Accidental Gods | |
| 85 | 42 |  | BBC Inside Science | BBC Radio 4 | |
| 86 | 33 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 87 | 31 | E | EL UNIVERSO Paula Hugh | Paula Hugh | |
| 88 | 91 | E | El amanecer terrestre | elamancerterrestre | |
| 89 | — | B | Biología Celular | Manuel Molina Garcia | |
| 90 | — | Q | Questions du soir : l'idée | France Culture | |
| 91 | 41 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 92 | 38 | D | De cause à effets, le magazine de l'environnement | France Culture | |
| 93 | 28 |  | Serendipias | SER Podcast | |
| 94 | 28 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 95 | 40 | C | CrowdScience | BBC World Service | |
| 96 | 38 | L | La cueva del Topo | La cueva del Topo | |
| 97 | 38 | D | Disputa do poder global: o papel da China e dos Estados Unidos na geopolítica mundial | Nathalya Chagas | |
| 98 | 38 | A | ALM | Lalo El Malo | |
| 99 | 18 |  | Aparici en Órbita | OndaCero | |
| 100 | 38 |  | The Michael Shermer Show | Michael Shermer | |
