| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | — | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 3 | 1 |  | The Rest Is Science | Goalhanger | |
| 4 | 60 |  | Materia Oscura | ABC | |
| 5 | 12 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 6 | 1 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 7 | 9 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 8 | 1 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 9 | 14 |  | Radiolab | WNYC Studios | |
| 10 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 11 | 8 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 12 | — |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 13 | 7 |  | Babbage from The Economist | The Economist | |
| 14 | 8 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 15 | 17 |  | Science Will Win | Pfizer | |
| 16 | 7 |  | Science Vs | Spotify Studios | |
| 17 | 6 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 18 | 34 | C | Cienciaes.com | cienciaes.com | |
| 19 | 6 |  | Unexplainable | Vox | |
| 20 | 45 |  | A hombros de gigantes | Radio 5 | |
| 21 | 62 |  | Sternengeschichten | Florian Freistetter | |
| 22 | 10 | C | Cuéntame tu riesgo: Ciencia tras bambalinas. | Naxhelli Ruiz | |
| 23 | 13 | L | La Ciencia Pop | Gabriel León | |
| 24 | 10 |  | Ologies with Alie Ward | Alie Ward | |
| 25 | 154 | S | Supersónicos Anónimos | SupersónicosAnónimos | |
| 26 | 146 |  | Overheard at National Geographic | National Geographic | |
| 27 | 97 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 28 | 9 |  | Science Friday | Science Friday and WNYC Studios | |
| 29 | 143 | A | APA Journals Dialogue | American Psychological Association | |
| 30 | — |  | The Nature Of with Willow Defebaugh | Atmos | |
| 31 | 16 |  | Short Wave | NPR | |
| 32 | — | A | AviPodcast | Nettius | |
| 33 | — | L | La mirada del ajolote | La mirada del ajolote | |
| 34 | — | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 35 | — | C | Catástrofe ultravioleta | elDiario.es | |
| 36 | 18 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 37 | — |  | Mariano Sigman: un podcast de sus libros | Penguin Random House Grupo Editorial | |
| 38 | — | L | Los espacios de la física y las matemáticas. Dr. Marcos Moshinsky | UNAM | |
| 39 | — | P | Podcast Radio Skylab | radioskylab_es | |
| 40 | — | F | Física | Carlos Isaac | |
| 41 | — | L | Las Leyes De Newton | wendy Reyes Funez | |
| 42 | — | P | Píldoras de Física | Max Alvarez | |
| 43 | — | S | Sagenhaft & Sonderbar | Daniel Bechmann | |
| 44 | — | A | Agujeros negros | Sergi Claramunt Soriano | |
| 45 | — | A | Agujeros Negros | ANGELCRACK500 | |
| 46 | — | F | Física | Johanna Perez | |
| 47 | — | P | Podcasts de la Revista Española de Sociología | Revista Española de Sociología | |
| 48 | — |  | Lo Maravilloso de los Agujeros Negros | Santiago Morales Samuel | |
| 49 | — | L | Las Leyes De Mendel | Caamal Yam Jair Jafet | |
| 50 | — | A | Agujeros negros | Cienciabulosos | |
| 51 | — | A | Agujeros Negros | Jaqueline Olmos Uribe | |
| 52 | 15 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 53 | 34 |  | More or Less | BBC Radio 4 | |
| 54 | 33 |  | Espacio en blanco | Radio Nacional | |
| 55 | 14 |  | Science Weekly | The Guardian | |
| 56 | 31 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 57 | 30 | R | reforma.com - Benchmark con Jorge A. Meléndez | reforma.com | |
| 58 | 36 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 59 | 21 |  | BBC Inside Science | BBC Radio 4 | |
| 60 | 31 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 61 | 35 |  | Planet Em | Emily McDonald | |
| 62 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 63 | 32 |  | Extraterrestrial | Parcast Network | |
| 64 | 22 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 65 | 41 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 66 | 38 | E | El Método | Luis Quevedo / CUONDA | |
| 67 | 37 | F | Forschung aktuell | Deutschlandfunk | |
| 68 | 35 |  | The Energy Podcast | Shell | |
| 69 | 35 |  | The Habitat | Gimlet | |
| 70 | 35 |  | The Astrophysics Podcast | Paul Duffell | |
| 71 | — |  | Slow Radio | BBC Radio 3 | |
| 72 | 36 | I | INTA Sumando Campo | INTA El Colorado | |
| 73 | 33 | Á | Ático Primera con Laia Castel | laiascastel | |
| 74 | 31 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 75 | 31 |  | Discovery | BBC World Service | |
| 76 | 37 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 77 | 22 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 78 | 32 | E | Evolución Legal | Santamarina + Steta | |
| 79 | 28 | T | The Engineering Passion Express | Brandon Donnelly | |
| 80 | 33 | J | Jodisea Mundo Odiseas Documentales Podcast para dormir en Español Audio Libros Historia Niños+Adulto | Orbinea Studio | |
| 81 | 28 | J | J-PAL Voices | Abdul Latif Jameel Poverty Action Lab (J-PAL) | |
| 82 | 32 |  | Astrum Space | Astrum | |
| 83 | 29 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 84 | 18 | L | Los Dioses de la IA | Básico.fm | |
| 85 | 40 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 86 | 38 |  | Universe Today Podcast | Fraser Cain | |
| 87 | 38 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 88 | 32 |  | The Life Scientific | BBC Radio 4 | |
| 89 | 30 | B | Biología de Tranquis | Nico Palanca | |
| 90 | 33 | B | Boring History for Sleep | Velvet | |
| 91 | 33 | D | De Gruyter Brill Conversations | De Gruyter Brill | |
| 92 | 32 |  | Ecosystemic Futures | Dyan Finkhousen: CEO of Shoshin Works | |
| 93 | 32 | M | Making Sense with Sam Harris | 5 minute podcast summaries | 5 minute podcast summaries | |
| 94 | 14 |  | Making Sense with Sam Harris | Sam Harris | |
| 95 | 32 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 96 | 34 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 97 | 12 |  | Science Magazine Podcast | Science Magazine | |
| 98 | 30 |  | Proxy with Yowei Shaw | Y3 Productions | |
| 99 | 27 | E | El Explicador con Enrique Gánem | El Explicador de Enrique Gánem | |
| 100 | 30 |  | The House of Surgery | The American College of Surgeons | |
