| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | — | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 3 | — |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 4 | — |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 5 | 52 |  | Science Vs | Spotify Studios | |
| 6 | 76 |  | Espacio en blanco | Radio Nacional | |
| 7 | — |  | The History of Chemistry | Steve Cohen | |
| 8 | — | C | Cuestión de Química | BASF | |
| 9 | 60 | L | La Ciencia Pop | Gabriel León | |
| 10 | 51 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 11 | 38 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 12 | — | Á | Ático Primera con Laia Castel | laiascastel | |
| 13 | 55 | E | El Explicador con Enrique Gánem | El Explicador de Enrique Gánem | |
| 14 | 70 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 15 | 10 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 16 | 108 |  | Materia Oscura | ABC | |
| 17 | 68 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 18 | 70 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 19 | 77 |  | Because Language - a podcast about linguistics, the science of language. | Daniel Midgley, Ben Ainslie, and Hedvig Skirgård | |
| 20 | 71 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 21 | 81 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 22 | 14 |  | Radiolab | WNYC Studios | |
| 23 | 14 |  | Unexplainable | Vox | |
| 24 | 129 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 25 | 139 |  | Chemistry World Podcast | Chemistry World | |
| 26 | 129 |  | Eons: Surviving Deep Time | PBS | |
| 27 | — | O | Onda Marciana | Podium Podcast | |
| 28 | 137 |  | The Life Of The Mind by Steven Pinker | This Is 42 | |
| 29 | — |  | Mentes Covalentes | Clara García y Hugo Quintela | |
| 30 | — |  | Chemical Engineering Guy(s) | Chemical Engineering Guy | |
| 31 | 130 | A | Ajustes Creativos | Instituto Humanista de Psicoterapia Gestalt | |
| 32 | 25 | H | Háblame de Ciencia | Universidad de Guadalajara | |
| 33 | 157 | K | KickBack - The Global Anticorruption Podcast | KickBack | |
| 34 | — | A | A Penney for your thoughts | Sean Blomgren & Andrew Penney | |
| 35 | 142 |  | Lost Women of Science | Lost Women of Science | |
| 36 | — | C | CULTURA INTELECTUAL | Sergio Rangel | |
| 37 | — | C | Chemical & Engineering News Webinars Podcasts | cenwebmaster@acs.org (Web Staff) | |
| 38 | — |  | Cocktail Party Chemistry | Jim Mitchell | |
| 39 | — |  | Materialism: A Materials Science Podcast | Taylor Sparks and Andrew Falkowski | |
| 40 | — |  | Stereo Chemistry | Chemical & Engineering News | |
| 41 | — | C | CIQA: Centro de Investigación en Química Aplicada | CIQA: Centro de Investigación en Química Aplicada | |
| 42 | — | B | Bioquímica Para Todos | luis sanchez | |
| 43 | — | M | Mental Health and Psychiatry (Audio) | UCTV | |
| 44 | — |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 45 | — | 1 | 100 000 ans | Binge Audio / ANDRA | |
| 46 | — | Q | Questions du soir : l'idée | France Culture | |
| 47 | — |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 48 | — | ¡ | ¡Hijos de su Big Bang! | Alejandro Salazar, Edgar Hernández y Raúl de Lira | |
| 49 | — |  | AuSPEN - Insights in Clinical Nutrition | AuSPEN | |
| 50 | — | A | Acortando distancias con los pacientes en oftalmología | Creative Latin Media | |
| 51 | 45 |  | TEDTalks Ciencia y Medicina | TED | |
| 52 | 37 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 53 | 43 |  | 30 Minutos de Salud | Dr. Pepe Bandera | |
| 54 | 37 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 55 | 32 | E | Entrevoces | El Colegio de San Luis | |
| 56 | 37 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 57 | 41 |  | Speaking of Psychology | American Psychological Association | |
| 58 | 47 |  | The Psychology Podcast | iHeartPodcasts | |
| 59 | 46 | E | Engineered Success | MathWorks | |
| 60 | 46 | A | Astronomía y algo más | Ricardo Garcia | |
| 61 | 40 | E | Entre probetas | Radio 5 | |
| 62 | 44 | H | Historias Para Mentes Curiosas | Tec Sounds Podcasts | Tec de Monterrey | |
| 63 | 38 | S | Solaris | Podium Podcast | |
| 64 | 27 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 65 | 42 |  | This Week in Cardiology | Medscape | |
| 66 | 38 | L | Le billet sciences | franceinfo | |
| 67 | 47 |  | The Quanta Podcast | Quanta Magazine | |
| 68 | 39 |  | The Hamilton Morris Podcast | Hamilton Morris | |
| 69 | 47 |  | How We're Wired | The Bertarelli Foundation | |
| 70 | 46 | P | Psychology | Yale School of Medicine | |
| 71 | 45 | L | La canica azul | Podium Podcast | |
| 72 | 45 | P | Podcast NSCA Spain | NSCA Spain | |
| 73 | 43 | J | J!Cast - Rechtspodcast des ITM Münster | ITM Münster | |
| 74 | 41 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 75 | 44 | L | Los Dioses de la IA | Básico.fm | |
| 76 | 36 |  | Ologies with Alie Ward | Alie Ward | |
| 77 | 43 |  | Physics World Weekly Podcast | Physics World | |
| 78 | 43 |  | BBC Inside Science | BBC Radio 4 | |
| 79 | 43 |  | Making Sense with Sam Harris | Sam Harris | |
| 80 | 22 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 81 | 43 |  | Invisibilia | NPR | |
| 82 | 43 | E | Esta ronda la paga Newton | Ruth Lazkoz | |
| 83 | 41 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 84 | 40 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 85 | 39 | D | Domingo de Ciencia | doctorfision | |
| 86 | 45 | M | Meet the Expert | Boehringer Ingelheim España | |
| 87 | 36 |  | MinuteEarth | Minute Earth | |
| 88 | 45 |  | Curious Cases | BBC Radio 4 | |
| 89 | 44 |  | Mythfits | Pionaire Podcasting | |
| 90 | 43 | T | The Math Club | Pete and Noah | |
| 91 | 43 | M | Meet the Expert | Boehringer Ingelheim | |
| 92 | 42 | B | Boring History for Sleep | Velvet | |
| 93 | 41 | D | Desmontando La firma de Dios | Podium Podcast | |
| 94 | 40 |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 95 | 42 | D | Data Science Decoded | Mike E | |
| 96 | 41 | T | To the moon and beyond | The Conversation | |
| 97 | 41 | P | Paper Boys | Paper Boys | |
| 98 | 39 |  | A hombros de gigantes | Radio 5 | |
| 99 | 39 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 100 | 28 |  | Science Friday | Science Friday and WNYC Studios | |
