| 1 | — | L | La Ciencia Pop | Gabriel León | |
| 2 | 53 |  | Ologies with Alie Ward | Alie Ward | |
| 3 | 1 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 4 | 174 | F | Física de la Historia. Ciencia e historia variada. | Física de la Historia. | |
| 5 | — | A | Astronomia alla radio | maria letizia la noce | |
| 6 | — | C | Ci vuole una scienza | Il Post | |
| 7 | 4 | V | Volvámonos Verdes | VV Podcast | |
| 8 | 4 | F | Full PreFrontal: Exposing the Mysteries of Executive Function | Sucheta Kamath | |
| 9 | 4 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 10 | 3 |  | Materia Oscura | ABC | |
| 11 | 5 | S | Sobre ciencia y café | Leonardo G. Alanis Cantú | |
| 12 | 4 |  | Science Vs | Spotify Studios | |
| 13 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 14 | 5 | M | MicroTalks: Conversaciones con los expertos más allá de la microbiología | bioMérieux | |
| 15 | 5 |  | Couched | Dr. Almas (Ally) Merchant, Dr. Billie Pivnick & Dr. Romy Reading, Produced by Hangar Studios, NYC | |
| 16 | 5 | M | MAC Trabajo Social - UNCa | Trabajo Social Unca | |
| 17 | 5 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 18 | 5 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 19 | 1 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 20 | 6 |  | A hombros de gigantes | Radio 5 | |
| 21 | 5 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 22 | 11 |  | Radiolab | WNYC Studios | |
| 23 | 12 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 24 | 5 |  | The Quanta Podcast | Quanta Magazine | |
| 25 | 8 | S | Supersónicos Anónimos | SupersónicosAnónimos | |
| 26 | 2 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 27 | 116 |  | TheThinkingAtheist | The Thinking Atheist | |
| 28 | 8 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 29 | 6 |  | Serendipias | SER Podcast | |
| 30 | 9 | C | Cienciaes.com | cienciaes.com | |
| 31 | 6 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 32 | 6 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 33 | 11 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 34 | 11 |  | The Michael Shermer Show | Michael Shermer | |
| 35 | 5 | S | Súper Interesante | Súper Interesante Grandes Documentales | |
| 36 | 9 | T | Talks On Psychoanalysis | International Psychoanalytical Association | |
| 37 | 6 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 38 | 10 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 39 | 10 |  | Espacio en blanco | Radio Nacional | |
| 40 | 3 |  | Aparici en Órbita | OndaCero | |
| 41 | 7 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 42 | 4 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 43 | 11 |  | La Science, CQFD | France Culture | |
| 44 | 70 | S | Sinapsis EMPodcast | Marco | |
| 45 | 6 |  | Science Magazine Podcast | Science Magazine | |
| 46 | 7 |  | Babbage from The Economist | The Economist | |
| 47 | 7 |  | Science Friday | Science Friday and WNYC Studios | |
| 48 | 6 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 49 | 121 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 50 | — | S | SERious EPI | Sue Bevan - Society for Epidemiologic Research | |
| 51 | — | P | Physics World Stories Podcast | Physics World | |
| 52 | — | " | "CÓMO LOS CIENTÍFICOS PLANEAN PROTEGER A LA TIERRA DE LOS GÉRMENES EXTRATERRESTRES" | MARIANA LIZBETH LOZA | |
| 53 | 17 |  | Short Wave | NPR | |
| 54 | 11 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 55 | 11 |  | Lost Women of Science | Lost Women of Science | |
| 56 | 26 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 57 | 17 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 58 | 17 | A | Ajustes Creativos | Instituto Humanista de Psicoterapia Gestalt | |
| 59 | 9 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 60 | 9 | A | A Wild Mind | Andrea Bariselli | |
| 61 | 15 |  | Das Wissen | SWR | SWR | |
| 62 | 94 | R | Radio Semilla | Radio Semilla | |
| 63 | 16 |  | Speaking of Psychology | American Psychological Association | |
| 64 | 16 |  | Endocrine News Podcast | Endocrine Society | |
| 65 | 16 |  | Diabetes Care "On Air" | American Diabetes Association | |
| 66 | 34 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 67 | 79 | A | ASMR | ASMR | |
| 68 | 16 |  | The Science of Coffee | James Harper | |
| 69 | 13 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 70 | 13 |  | Heavy Mental | David, Javier y Miki | |
| 71 | 13 | C | Criminología Y criminalística. Historia y Diferencias 🕵️♀️🕵🏻♂️ | ACADEMIA DE CRIMINOLOGÍA Y CRIMINALÍSTICA ACC | |
| 72 | 11 |  | Podcast de la División de Anestesiología UC | Maximiliano Zamora H. | |
| 73 | 14 |  | Wissen Weekly | Spotify Studios | |
| 74 | 14 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 75 | 8 | A | Astronomía y algo más | Ricardo Garcia | |
| 76 | 93 |  | Horóscopos y Astrología con Ricardo Villalobos | Ricardo Villalobos | |
| 77 | 15 |  | Discovery to Recovery | Society of Economic Geologists | |
| 78 | 15 | O | On refait la planète | RTL | |
| 79 | — | S | Seducción Y Persuasión De Style Seduction Life | Alister A. García | |
| 80 | — | C | Cuidemos Los Recursos De Huánuco | Kenlly Arostegui Carrillo | |
| 81 | 17 | + | +Ciencia | AMCyT Alejandra Jáidar | |
| 82 | 17 |  | Outside/In | NHPR | |
| 83 | 13 |  | Discovery | BBC World Service | |
| 84 | 18 | D | De Ignorancia Sí que Sé | Alberto Aparici | |
| 85 | 10 |  | Invisibilia | NPR | |
| 86 | 18 |  | La Conversation scientifique | France Culture | |
| 87 | 18 | A | Advancing Healthcare Through Simulation | NAIT - Centre for Advanced Medical Simulation | |
| 88 | 15 | L | Le billet sciences | franceinfo | |
| 89 | 18 | A | Aparici en Órbita | Alberto Aparici | |
| 90 | 18 |  | New Books in Psychoanalysis | Marshall Poe | |
| 91 | 11 | Á | Ático Primera con Laia Castel | laiascastel | |
| 92 | 18 | E | El Podcast de Phil Hugo | Phil Hugo | |
| 93 | 17 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 94 | 17 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 95 | 17 | E | Entre Tubos | Entre tubos | |
| 96 | 17 | P | Podcast De Un Fitoterapeuta Crónico | RmbNature | |
| 97 | 17 |  | Unexplainable | Vox | |
| 98 | 17 |  | The Astrophysics Podcast | Paul Duffell | |
| 99 | 7 | T | The We Society | AcSS | |
| 100 | 7 | S | She'Science Podcast | She'Science Podcast | |
