| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | 1 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 4 | 19 |  | BBC Inside Science | BBC Radio 4 | |
| 5 | 19 | E | En Teoría | En Teoría | |
| 6 | — | N | New Books in Public Policy | New Books Network | |
| 7 | 119 |  | Overheard at National Geographic | National Geographic | |
| 8 | 3 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 9 | 2 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 10 | — |  | New Books in Critical Theory | Marshall Poe | |
| 11 | — | N | New Books in Political Science | New Books Network | |
| 12 | — | N | New Books in National Security | Marshall Poe | |
| 13 | — | L | Las mil caras del populismo | Paulina Astroza | Yanina Welp | Franco Delle Donne | |
| 14 | — | F | Función de Demandas | EstadoDiario | FK Economics | |
| 15 | 3 |  | Radiolab | WNYC Studios | |
| 16 | 56 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 17 | 8 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 18 | 85 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 19 | 54 |  | Science Weekly | The Guardian | |
| 20 | 9 |  | Ologies with Alie Ward | Alie Ward | |
| 21 | 10 |  | Speed & Scale | TED | |
| 22 | 79 | A | Aboga&Cia - Tertulia Jurídica - Podcast de Derecho | Ángel Seisdedos | |
| 23 | 75 | Á | Ático Primera con Laia Castel | laiascastel | |
| 24 | — |  | Babbage from The Economist | The Economist | |
| 25 | 18 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 26 | 81 | L | Lo Que Haces Cuenta | National Geographic | |
| 27 | 17 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 28 | 93 |  | Sapiens | Radio Nacional | |
| 29 | 107 | E | Evolución Legal | Santamarina + Steta | |
| 30 | 12 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 31 | 8 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 32 | 37 | E | El Explicador con Enrique Gánem | El Explicador de Enrique Gánem | |
| 33 | 30 |  | The Rest Is Science | Goalhanger | |
| 34 | 9 | L | La Ciencia Pop | Gabriel León | |
| 35 | 22 |  | Prognosis: Misconception | Bloomberg | |
| 36 | — | P | Podcasts de Física | fisicapodcasts | |
| 37 | 159 |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 38 | — |  | Materialism: A Materials Science Podcast | Taylor Sparks and Andrew Falkowski | |
| 39 | 107 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 40 | — | S | Sociología y Algoritmos | Joaco Chervero | |
| 40 | — |  | Science Magazine Podcast | Science Magazine | |
| 41 | — | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 41 | 21 | D | Derecho Civil | Concepción Aguirre canela | |
| 42 | 53 | T | The Practical Dermatology Podcast | Practical Dermatology | |
| 43 | 21 |  | From First Principles | Krishna Choudhary and Lester Nare | |
| 43 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 44 | — |  | Astrum Space | Astrum | |
| 44 | — | A | Aboga&Cia - Tertulia Jurídica - Podcast de Derecho | Ángel Seisdedos | |
| 45 | — |  | Crazy Town | Post Carbon Institute | |
| 45 | — | P | Podcast: Audios En Inglés | Isidora Marisol Mendoza | |
| 46 | 25 | P | PsychCrunch | The British Psychological Society Research Digest | |
| 47 | — |  | Science unscripted | DW | |
| 48 | — | Q | Quantum Physics for Kids | Subatomic Tanvi | |
| 48 | — |  | Regenerative Agriculture Podcast | John Kempf | |
| 49 | — |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 49 | — |  | New Books in Psychoanalysis | Marshall Poe | |
| 50 | — |  | The House of Pod | Kaveh MD | |
| 51 | — | S | SOA Podcasts - Society of Actuaries | Society of Actuaries (SOA) | |
| 51 | — | B | Brújula jurídica | Red Sonora A Saber | |
| 52 | — |  | Dope Labs | iHeartPodcasts | |
| 52 | — | R | Research Insights, a Society of Actuaries Podcast | Research Insights | |
| 53 | — | F | Freaks No More! | DW | |
| 53 | — |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 54 | — | F | Filosofía | Yoko Rodriguez | |
| 54 | — | P | Palaeocast | Palaeocast | |
| 55 | — |  | Six Lessons Approach Podcast by Dr. David Alleman | Dr. David Alleman | |
| 55 | — | E | Energy Reads | MIT Energy Initiative | |
| 56 | — | B | BIOQUÍMICA | Marco Antonio Medina Rivera | |
| 56 | — | P | Podcast Pensando Críticamente | arpsapc | |
| 57 | 40 |  | Making Sense with Sam Harris | Sam Harris | |
| 57 | — | H | Hoy en el podcast | Guillermo Vila Ribera | |
| 58 | 28 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 58 | — | R | Retina International | Retina International | |
| 59 | — |  | Medical Mentor | Medscape | |
| 59 | 23 |  | Espacio en blanco | Radio Nacional | |
| 60 | — | T | The Brain Podcast | Brain | |
| 60 | 52 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 61 | — |  | Qué es la Economía? | Maria Barros | |
| 61 | 24 | L | Los Dioses de la IA | Básico.fm | |
| 62 | 30 |  | Planet Em | Emily McDonald | |
| 62 | — |  | Minds Behind Maps | Maxime Lenormand | |
| 63 | 57 |  | Materia Oscura | ABC | |
| 64 | 31 |  | Discovery | BBC World Service | |
| 65 | 64 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 66 | 5 |  | Short Wave | NPR | |
| 67 | 32 | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 68 | 53 |  | Science Friday | Science Friday and WNYC Studios | |
| 69 | 22 | R | reforma.com - Benchmark con Jorge A. Meléndez | reforma.com | |
| 70 | — |  | Scaling Up Energy Efficiency | UNEP Copenhagen Climate Centre | |
| 70 | 44 |  | Unexplainable | Vox | |
| 71 | 44 | A | Astronomía y algo más | Ricardo Garcia | |
| 72 | 6 | B | Biología Celular | Onda Electromagnética | |
| 73 | 27 | C | Cienciaes.com | cienciaes.com | |
| 74 | 31 |  | You Are Not So Smart | You Are Not So Smart | |
| 75 | 56 |  | Science Vs | Spotify Studios | |
| 75 | — |  | All In The Mind | ABC | |
| 76 | — | G | Gli effetti delle droghe | Geopop | |
| 76 | 13 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 77 | — |  | Sidenote by AsapSCIENCE | AsapSCIENCE | |
| 77 | 32 |  | ScienceStuff | iHeartPodcasts | |
