| 1 | 7 |  | Materia Oscura | ABC | |
| 1 | — |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 2 | 1 |  | StarTalk Podcast | StarTalk Podcast | |
| 2 | — | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 2 | 4 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 3 | 2 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 3 | 19 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | — |  | Espacio en blanco | Radio Nacional | |
| 4 | — | A | Anatomía del Doc Landero | Dr. César Landero Soberano | |
| 4 | — |  | История Нomo | Студия Red Barn | |
| 5 | 1 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 6 | 99 | К | Космос | Студия Red Barn | |
| 6 | 3 |  | Radiolab | WNYC Studios | |
| 8 | 4 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 9 | — |  | Planet Em | Emily McDonald | |
| 9 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 11 | 5 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 12 | 7 |  | Algoritmi e radici | Claudio Di Maio e Chiara Esposito | |
| 13 | 56 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 14 | — | C | Cienciaes.com | cienciaes.com | |
| 14 | 4 |  | Speaking of Psychology | American Psychological Association | |
| 15 | 4 |  | NTNU Energy Transition Podcast | NTNU Energy Transition Initiative | |
| 16 | 4 | N | NASA ScienceCasts | NASA Science | |
| 17 | 4 |  | Анамнез работы | Студия Red Barn | |
| 18 | 9 |  | You Are Not So Smart | You Are Not So Smart | |
| 19 | 11 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 21 | 11 |  | BBC Inside Science | BBC Radio 4 | |
| 22 | 5 | D | Date Un Vlog Oficial | Date Un Vlog | |
| 22 | — | I | Idéer som förändrar världen | Nobel Prize Museum | |
| 22 | — | L | La Ciencia Pop | Gabriel León | |
| 23 | 15 | D | Data Science para Todos | Jorge Leonardo Loreto | |
| 24 | — |  | El amanecer terrestre | elamancerterrestre | |
| 24 | 11 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 25 | — | Á | Ático Primera con Laia Castel | laiascastel | |
| 25 | 5 |  | Órbita Laika. El podcast | RNE Audio | |
| 26 | 18 |  | Unexplainable | Vox | |
| 26 | 11 |  | Noosfera | La Razón | |
| 27 | 11 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 27 | — |  | Short Wave | NPR | |
| 28 | 9 | T | The Black Goat | Sanjay Srivastava, Alexa Tullett, and Simine Vazire | |
| 29 | 4 |  | Science Weekly | The Guardian | |
| 30 | — | E | En Teoría | En Teoría | |
| 31 | 10 | L | La Ciencia de A Vivir | Cadena SER | |
| 32 | 3 |  | A hombros de gigantes | Radio 5 | |
| 33 | 10 | P | plead - last man standing (forsaken ost) | rainn | |
| 33 | 68 |  | Discovery | BBC World Service | |
| 34 | 9 |  | This Week in Cardiology | Medscape | |
| 35 | — |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 35 | — |  | The Rest Is Science | Goalhanger | |
| 36 | — | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 36 | — | P | Paléoanthropologie du genre Homo - Jean-Jacques Hublin | Collège de France | |
| 37 | 51 |  | Tecnoconocimiento Accesible | Tecnoconocimiento Accesible | |
| 37 | 2 |  | Los Objetivos de Desarrollo Sostenible: de la investigación a la acción | IPNA | |
| 39 | 2 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 40 | 157 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 40 | 4 |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 41 | 1 |  | Das Wissen | SWR | SWR | |
| 41 | — |  | Let's Learn Everything! | Maximum Fun | |
| 42 | 2 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 43 | 1 |  | Science Friday | Science Friday and WNYC Studios | |
| 44 | 1 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 44 | 10 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 46 | 13 |  | Nature Podcast | Springer Nature Limited | |
| 47 | 2 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 47 | — |  | Palique Divulgativo | Palique Divulgativo | |
| 48 | 66 | A | Aparici en Órbita | Alberto Aparici | |
| 48 | — |  | Scaling Theory | Thibault Schrepel | |
| 49 | 23 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 49 | 68 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 50 | 93 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 51 | — |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 51 | 27 |  | Overheard at National Geographic | National Geographic | |
| 53 | 3 |  | The Psychology Podcast | iHeartPodcasts | |
| 54 | 3 | N | New Books in Science | New Books Network | |
| 54 | — |  | SAPIENS: A Podcast for Everything Human | SAPIENS | |
| 55 | 3 |  | En Fase Experimental | CERU | |
| 56 | 18 |  | La Science, CQFD | France Culture | |
| 57 | — | G | Génétique humaine - Jean-Louis Mandel | Collège de France | |
| 57 | 27 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 58 | 10 |  | TEDTalks Ciencia y Medicina | TED | |
| 58 | — | D | Domingo de Ciencia | doctorfision | |
| 58 | — | M | Migrations et sociétés - François Héran | Collège de France | |
| 59 | — | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 59 | 4 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 59 | 10 | L | Let's Talk Children and Child Development | Lakeithon | |
| 60 | 10 | P | Psicología Organizacional | Psicología 7mo A | |
| 62 | 6 |  | Astrum Space | Astrum | |
| 63 | 10 |  | ScienceStuff | iHeartPodcasts | |
| 64 | 7 |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 66 | 7 |  | The Quanta Podcast | Quanta Magazine | |
| 68 | 8 |  | Aparici en Órbita | OndaCero | |
| 69 | 8 | A | Así somos | RNE Audio | |
| 70 | 43 |  | 30 Minutos de Salud | Dr. Pepe Bandera | |
| 72 | 79 |  | La Conversation scientifique | France Culture | |
| 72 | — | L | Le billet sciences | franceinfo | |
| 74 | 3 | P | PLANETA TIERRA | Malisa Valdez | |
| 75 | 44 | F | Fasciaguiden | Fasciaguiden | |
| 76 | 44 |  | The Michael Shermer Show | Michael Shermer | |
| 77 | 15 | H | Histología | Diana Munoz | |
| 77 | 3 |  | Science Quickly | Scientific American | |
