| 1 | 2 |  | Curious Cases | BBC Radio 4 | |
| 2 | 13 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | 1 |  | La Ciencia Pop | Gabriel León | |
| 4 | 3 |  | Materia Oscura | ABC | |
| 5 | 1 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 6 | 14 |  | Radiolab | WNYC Studios | |
| 7 | 2 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 8 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 9 | 126 |  | Aparici en Órbita | OndaCero | |
| 10 | 12 |  | Espacio en blanco | Radio Nacional | |
| 11 | 1 |  | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 12 | 1 |  | Órbita Laika. El podcast | RNE Audio | |
| 13 | 7 |  | The Orthobullets Podcast | Orthobullets | |
| 14 | 5 |  | The OTA Podcast | OTA Podcast Committee | |
| 15 | 3 |  | Así somos | RNE Audio | |
| 16 | 3 |  | Congress of Neurological Surgeons Podcasts | Congress of Neurological Surgeons | |
| 17 | 3 |  | Neurosurgery Podcast | Neurosurgery Podcast | |
| 18 | 2 |  | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 19 | 2 |  | The Rest Is Science | Goalhanger | |
| 20 | 101 |  | Aparici en Órbita | Alberto Aparici | |
| 21 | 14 |  | Filosofía, Psicología, Historias | Hernán Melana | |
| 22 | 4 |  | La Conversation scientifique | France Culture | |
| 23 | 5 |  | Short Wave | NPR | |
| 24 | 27 |  | A hombros de gigantes | Radio 5 | |
| 25 | 36 |  | Science Vs | Spotify Studios | |
| 26 | 66 |  | Heavy Mental | David, Javier y Miki | |
| 27 | 122 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 28 | — |  | Anete Guimarães | Anete Guimarães | |
| 29 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 30 | 142 |  | Ondertussen in de kosmos | de Volkskrant | |
| 31 | 87 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 32 | — |  | The Biochar Podcast | ANZBIG | |
| 33 | 7 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 34 | 1 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 35 | 12 |  | Un Humano por Persona | Tamara Pazos Cordal | |
| 36 | 12 |  | Astro Podcast | Astro Podcast | |
| 37 | 5 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 38 | 7 |  | Science Weekly | The Guardian | |
| 39 | 20 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 40 | 19 |  | Космос | Студия Red Barn | |
| 41 | 14 |  | Ático Primera con Laia Castel | laiascastel | |
| 42 | 1 |  | Questions du soir : l'idée | France Culture | |
| 43 | 134 |  | Science Magazine Podcast | Science Magazine | |
| 44 | 8 |  | StarTalk Podcast | StarTalk Podcast | |
| 45 | 20 |  | Cienciaes.com | cienciaes.com | |
| 46 | 51 |  | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 47 | 10 |  | La Science, CQFD | France Culture | |
| 48 | 18 |  | The Quanta Podcast | Quanta Magazine | |
| 49 | 15 |  | Das Wissen | SWR | SWR | |
| 50 | 15 |  | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 51 | — |  | The Future of Everything | Stanford Engineering | |
| 52 | — |  | Alive Again | iHeartPodcasts | |
| 53 | 21 |  | Anatomía del Doc Landero | Dr. César Landero Soberano | |
| 54 | 9 |  | История Нomo | Студия Red Barn | |
| 55 | 9 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 56 | 9 |  | Анамнез работы | Студия Red Barn | |
| 57 | 9 |  | Algoritmi e radici | Claudio Di Maio e Chiara Esposito | |
| 58 | 9 |  | NTNU Energy Transition Podcast | NTNU Energy Transition Initiative | |
| 59 | 9 |  | NASA ScienceCasts | NASA Science | |
| 60 | 16 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 61 | 23 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 62 | 23 |  | Let's Learn Everything! | Maximum Fun | |
| 63 | 23 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 64 | 7 |  | You Are Not So Smart | You Are Not So Smart | |
| 65 | 117 |  | Focus | NPO Luister / NTR | |
| 66 | — |  | Memento Mori | Maria Vazquez | |
| 67 | 93 |  | More or Less | BBC Radio 4 | |
| 68 | 25 |  | New Books in Gender | New Books Network | |
| 69 | — |  | Mundo Ciencia | RFI Español | |
| 70 | 12 |  | Speaking of Psychology | American Psychological Association | |
| 71 | 17 |  | La Ciencia de A Vivir | Cadena SER | |
| 72 | 20 |  | Palique Divulgativo | Palique Divulgativo | |
| 73 | 10 |  | Planet Em | Emily McDonald | |
| 74 | 9 |  | Date Un Vlog Oficial | Date Un Vlog | |
| 75 | 9 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 76 | 9 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 77 | 9 |  | Noosfera | La Razón | |
| 78 | 9 |  | The Black Goat | Sanjay Srivastava, Alexa Tullett, and Simine Vazire | |
| 79 | 26 |  | Data Science para Todos | Jorge Leonardo Loreto | |
| 80 | 18 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 81 | 27 |  | 30 Minutos de Salud | Dr. Pepe Bandera | |
| 82 | 27 |  | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 83 | — |  | The Astrophysics Podcast | Paul Duffell | |
| 84 | — |  | Science In Action | BBC World Service | |
| 85 | 29 |  | Aprendiendo Derecho | Salvador Ruiz | |
| 86 | 27 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 87 | 27 |  | Science Quickly | Scientific American | |
| 88 | 4 |  | plead - last man standing (forsaken ost) | rainn | |
| 89 | 25 |  | Babbage from The Economist | The Economist | |
| 90 | 19 |  | De cause à effets, le magazine de l'environnement | France Culture | |
| 91 | 6 |  | This Week in Cardiology | Medscape | |
| 92 | 22 |  | Nature Podcast | Springer Nature Limited | |
| 93 | 22 |  | Science Friday | Science Friday and WNYC Studios | |
| 94 | 18 |  | Domingo de Ciencia | doctorfision | |
| 95 | 23 |  | The Climate Question | BBC World Service | |
| 96 | 23 |  | Divulgación de la geología | Universidad Nacional de Río Negro, Argentina | |
| 97 | 23 |  | Economics In Ten | Economics In Ten | |
| 98 | 23 |  | The Qualitative Open Mic | quahrc | |
| 99 | 22 |  | Discovery | BBC World Service | |
| 100 | 22 |  | Unexplainable | Vox | |
