| 1 | — |  | Lost Women of Science | Lost Women of Science | |
| 2 | — |  | Plant People | New York Botanical Garden | |
| 3 | 4 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 4 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 5 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 6 | 3 |  | Green Dreamer: Seeding change towards collective healing, sustainability, regeneration | kaméa chayne | |
| 7 | 3 |  | Going Wild with Dr. Rae Wynn-Grant | PBS Nature | |
| 8 | 6 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 9 | 3 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 10 | 1 | A | Aboga&Cia - Tertulia Jurídica - Podcast de Derecho | Ángel Seisdedos | |
| 11 | 3 | F | Física de la Historia. Ciencia e historia variada. | Física de la Historia. | |
| 12 | 2 | T | The Naked Scientists Podcast | The Naked Scientists | |
| 13 | 1 |  | Serendipias | SER Podcast | |
| 14 | 3 | L | La Ciencia Pop | Gabriel León | |
| 15 | 2 | C | CASIO Pódcast | CASIO División Educativa | |
| 16 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 17 | 62 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 18 | 43 |  | La Science, CQFD | France Culture | |
| 19 | 3 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 20 | — |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 21 | 4 | N | Neurosapiens | Neurosapiens | |
| 22 | 4 | D | Data Futurology Español | Felipe Flores | |
| 23 | 4 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 24 | 8 |  | Aparici en Órbita | OndaCero | |
| 25 | — |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 26 | 29 |  | Espacio en blanco | Radio Nacional | |
| 27 | 6 |  | Unexplainable | Vox | |
| 28 | 10 |  | New Books in Psychoanalysis | Marshall Poe | |
| 29 | 18 |  | BBC Inside Science | BBC Radio 4 | |
| 30 | 7 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 31 | 7 |  | Robinson's Podcast | Robinson Erhardt | |
| 32 | 8 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 33 | 8 | S | Seducción Y Persuasión De Style Seduction Life | Alister A. García | |
| 34 | 166 |  | Heavy Mental | David, Javier y Miki | |
| 35 | 9 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 36 | 20 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 37 | 13 |  | Making Sense with Sam Harris | Sam Harris | |
| 38 | 8 |  | Materia Oscura | ABC | |
| 39 | — | N | NPLs Podcast | NPL | |
| 40 | — | C | Conversations On Science | Idris Sunmola | |
| 41 | 14 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 42 | 9 | C | Cienciaes.com | cienciaes.com | |
| 43 | 14 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 44 | 4 |  | A hombros de gigantes | Radio 5 | |
| 45 | 11 | B | Biología de Tranquis | Nico Palanca | |
| 46 | 11 |  | So Cultured Podcast | Liv Grant & Taz Shipley | |
| 47 | 109 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 48 | 12 |  | TheThinkingAtheist | The Thinking Atheist | |
| 49 | — |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 50 | — | P | Podcast NSCA Spain | NSCA Spain | |
| 51 | — | L | Le billet sciences | franceinfo | |
| 52 | 13 |  | Speaking of Psychology | American Psychological Association | |
| 53 | 1 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 54 | 11 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 55 | 11 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 56 | 11 | 6 | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | |
| 57 | 29 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 58 | 41 | M | Microbios | Brendaliz Santiago-Narvaez | |
| 59 | 16 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 60 | 55 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 61 | 5 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 62 | 31 |  | Discovery | BBC World Service | |
| 63 | 10 |  | La Conversation scientifique | France Culture | |
| 64 | 27 |  | The Michael Shermer Show | Michael Shermer | |
| 65 | 16 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 66 | — |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 67 | 10 | I | inControl | Alberto Padoan | |
| 68 | 5 | L | La Brújula de la Ciencia | Alberto Aparici | |
| 69 | 28 |  | Órbita Laika. El podcast | RNE Audio | |
| 70 | 28 | M | Manzana Escéptica | Manzana Esceptica | |
| 71 | 9 |  | Tecnoconocimiento Accesible | Tecnoconocimiento Accesible | |
| 72 | 39 | A | ASMR | ASMR | |
| 73 | 12 |  | Science Friday | Science Friday and WNYC Studios | |
| 74 | 28 | L | Lung Cancer Considered | IASLC | |
| 75 | 9 | A | Astronomía y algo más | Ricardo Garcia | |
| 76 | 48 |  | Short Wave | NPR | |
| 77 | — |  | Mongabay Newscast | Mongabay.com | |
| 78 | 90 |  | The Quanta Podcast | Quanta Magazine | |
| 79 | — |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 80 | 10 |  | SAPIENS: A Podcast for Everything Human | SAPIENS | |
| 81 | 10 | П | Поручик Киже. Исторический подкаст | Disgusting Men | |
| 82 | 10 | A | Arthroscopy Podcast | AANA | |
| 83 | 19 | C | Climate Change (Audio) | UCTV | |
| 84 | 32 | S | Shots de Ciencia | Shots de Ciencia | |
| 85 | 43 |  | Radiolab | WNYC Studios | |
| 86 | 28 |  | Curiosity Weekly | Discovery | |
| 87 | 28 |  | Invisibilia | NPR | |
| 88 | 28 |  | Let's Learn Everything! | Maximum Fun | |
| 89 | 16 | E | El Podcast de Phil Hugo | Phil Hugo | |
| 90 | — | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 91 | 26 |  | Science Magazine Podcast | Science Magazine | |
| 92 | 1 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 93 | 1 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 94 | 1 | E | Economics In Ten | Economics In Ten | |
| 95 | 1 | C | Curso de Derecho Administrativo | Carlos A. Nielsen Enemark | |
| 96 | 1 | D | Derecho al Futuro | Pablo Reyes Carreño | |
| 97 | 1 |  | Charlas JurídiKAS | Programa Estado de Derecho para Latinoamérica de la Fundación Konrad Adenauer | |
| 98 | 3 | L | La Ciencia de A Vivir | Cadena SER | |
| 99 | 32 |  | Das Wissen | SWR | SWR | |
| 100 | 32 |  | Science Weekly | The Guardian | |
