| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | — | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 3 | 3 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | — |  | Radiolab | WNYC Studios | |
| 6 | 5 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 7 | — | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 8 | 5 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 9 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 10 | 5 |  | Making Sense with Sam Harris | Sam Harris | |
| 11 | 24 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 12 | 40 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 13 | 4 | B | Bacteriófagos | Carmela García Doval | |
| 14 | 65 | L | La Ciencia Pop | Gabriel León | |
| 15 | 6 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 16 | 161 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 17 | 7 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 18 | 6 |  | Unexplainable | Vox | |
| 19 | 39 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 20 | — |  | Quarks Daily | Quarks | |
| 21 | — |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 22 | — | A | Antropocenistas | Francisco Serratos y Mónica Nepote | |
| 23 | — | ب | بودكاست آن | Arabcast | |
| 24 | — |  | Neuroscience of Everything | Dr Nand Muley, Ph.D. | |
| 25 | — |  | Ask a Spaceman! | Paul M. Sutter | |
| 26 | — | J | jellyfish | nadia | |
| 27 | — |  | Crónicas del Antropoceno | Museo de Ciencias Ambientales de la Universidad de Guadalajara | |
| 28 | — | F | Fuerte y Flexible | luisalcazarfreire | |
| 29 | — | I | icqpodcast's Amateur / Ham Radio Podcast | ICQ Podcast | |
| 30 | — | Z | ZOOKEEPING 101 | James Dennis | |
| 31 | 1 | P | Podcast de El Café Cuántico | El Café Cuántico | |
| 32 | 3 | E | Enciérrate con la ciencia | Podcastidae | |
| 33 | 5 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 34 | 21 | H | Háblame de Ciencia | Universidad de Guadalajara | |
| 35 | 5 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 36 | 22 | E | El Explicador con Enrique Gánem | El Explicador de Enrique Gánem | |
| 37 | 21 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 38 | 21 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 39 | 21 | L | Los Dioses de la IA | Básico.fm | |
| 40 | 21 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 41 | 21 |  | TEDTalks Ciencia y Medicina | TED | |
| 42 | 20 |  | A hombros de gigantes | Radio 5 | |
| 43 | 20 |  | Science Friday | Science Friday and WNYC Studios | |
| 44 | 20 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 45 | — |  | We're not getting any younger... yet. | The Buck Institute | |
| 46 | 21 |  | The Human Progress Podcast | HumanProgress.org | |
| 47 | 10 | V | Volvámonos Verdes | VV Podcast | |
| 48 | 22 |  | Alive Again | iHeartPodcasts | |
| 49 | 130 |  | Invisibilia | NPR | |
| 50 | 23 | B | Biología 1. El objeto de estudio de la biología | UNAM | |
| 51 | 20 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 52 | 20 | S | Scientificast, la scienza come non l'hai mai sentita | Scientificast | |
| 53 | 20 |  | PCICS Podcast | The Podcast for Pediatric Cardiac Critical Care | |
| 54 | 16 |  | The Science of Coffee | James Harper | |
| 55 | 21 | A | Astronomía Autodidacta | Carlos Andres Carvajal Tascon | |
| 56 | 20 | K | KI verstehen | Deutschlandfunk | |
| 57 | 18 | L | Lo Que Haces Cuenta | National Geographic | |
| 58 | — | W | Why We Care | Tiphaine Marie | |
| 59 | — |  | Behavioral Grooves Podcast | Kurt Nelson, PhD and Tim Houlihan | |
| 60 | 19 | W | Wild Tales | Nature Podcast | National Trust | |
| 61 | 19 | I | Inside Sport Science | Inside Sport Science | |
| 62 | 19 | B | Biología y Bioquímica | Claudio Iribarren | |
| 63 | 19 | A | Agujeros Negros | ANGELCRACK500 | |
| 64 | 19 | C | Capítulo 16 Primera Parte " La Cuarta Dimension Geometria Fuera De Este Mundo" | JHONATAN HERNAN VALENCIA TORRES | |
| 65 | 19 | A | Agujeros Negros | Jaqueline Olmos Uribe | |
| 66 | 19 | A | Agujeros negros | Sergi Claramunt Soriano | |
| 67 | — |  | Brújula Sonora Podcast | Transforma | |
| 68 | — | N | New Books in Mathematics | Marshall Poe | |
| 69 | 21 | B | Biología Celular | Onda Electromagnética | |
| 70 | — | P | PeerView Oncology & Hematology CME/CNE/CPE Audio Podcast | PVI, PeerView Institute for Medical Education | |
| 71 | — | C | Computer Science - The Aarhus Way | csaudk | |
| 72 | 23 | B | Biologia | Biologia | |
| 73 | 22 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 74 | 20 |  | Science Vs | Spotify Studios | |
| 75 | 22 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 76 | 21 | R | Radio Semilla | Radio Semilla | |
| 77 | 21 |  | The History of Chemistry | Steve Cohen | |
| 78 | 19 | A | Anatomía del Doc Landero | Dr. César Landero Soberano | |
| 79 | 22 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 80 | 20 |  | The Quanta Podcast | Quanta Magazine | |
| 81 | 20 | M | MicroTalks: Conversaciones con los expertos más allá de la microbiología | bioMérieux | |
| 82 | 20 |  | American Innovations | Wondery | |
| 83 | 20 | E | EpiSTEMas | epiSTEMas | |
| 84 | 20 |  | Giant Leap with Taylor Wilson | Giant Leap | |
| 85 | 20 |  | Biotech 2050 Podcast | Biotech 2050 | |
| 86 | 19 |  | More or Less | BBC Radio 4 | |
| 87 | 17 |  | Espacio en blanco | Radio Nacional | |
| 88 | 22 | C | Coffee Roasting Navigated | Therese Brøndsted | |
| 89 | 21 | C | Cuestión de Química | BASF | |
| 90 | 19 |  | Materia Oscura | ABC | |
| 91 | 4 | S | Solaris | Podium Podcast | |
| 92 | 11 | M | Master Class con Juan Luis Arsuaga | OndaCero | |
| 93 | 32 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 94 | 19 |  | Short Wave | NPR | |
| 95 | 23 | T | The Math Club | Pete and Noah | |
| 96 | 23 |  | Big Picture Science | Big Picture Science | |
| 97 | 23 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 98 | 48 | H | Hablemos de perros | Xila´s | |
| 99 | 21 |  | Because Language - a podcast about linguistics, the science of language. | Daniel Midgley, Ben Ainslie, and Hedvig Skirgård | |
| 100 | 24 |  | 30 Minutos de Salud | Dr. Pepe Bandera | |
