| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | 3 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | 1 |  | Unexplainable | Vox | |
| 4 | 1 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 5 | 8 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 6 | 10 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 7 | — | L | Los Dioses de la IA | Básico.fm | |
| 8 | 3 |  | Radiolab | WNYC Studios | |
| 9 | 5 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 10 | 4 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 11 | 1 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 12 | 8 |  | Materia Oscura | ABC | |
| 13 | 5 |  | BBC Inside Science | BBC Radio 4 | |
| 14 | 8 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 15 | 165 | P | Podcast Agricultura | Olmo Axayacatl | |
| 16 | 8 | L | La Ciencia Pop | Gabriel León | |
| 17 | 48 | B | Bioquímica Para Todos | luis sanchez | |
| 18 | 9 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 19 | 11 |  | Espacio en blanco | Radio Nacional | |
| 20 | 5 |  | TEDTalks Ciencia y Medicina | TED | |
| 21 | 2 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 22 | 7 |  | The Psychology Podcast | iHeartPodcasts | |
| 23 | 11 |  | Ologies with Alie Ward | Alie Ward | |
| 24 | 37 |  | Ciência Suja | Ciência Suja | |
| 25 | 8 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 26 | 74 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 27 | 4 |  | Science Vs | Spotify Studios | |
| 28 | 73 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 29 | 12 |  | Discovery | BBC World Service | |
| 30 | 86 | ¿ | ¿Así que te gustan las plantas? | Así que te gustan las plantas | |
| 31 | 118 |  | The Quanta Podcast | Quanta Magazine | |
| 32 | 56 |  | A hombros de gigantes | Radio 5 | |
| 33 | 124 |  | Wissen Weekly | Spotify Studios | |
| 34 | 13 | S | Shots de Ciencia | Shots de Ciencia | |
| 35 | 15 | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 36 | 163 |  | Overheard at National Geographic | National Geographic | |
| 37 | — |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 38 | — |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 39 | — |  | The Green Room: A Podcast from Obstetrics & Gynecology | Obstetrics & Gynecology (Green Journal) | |
| 40 | — | M | Matemáticas en el mundo | MathNetic | |
| 41 | — |  | Google DeepMind: The Podcast | Hannah Fry | |
| 42 | — |  | TED Talks Science and Medicine | TED | |
| 43 | — | T | The 'Perfect' Specimen | The Natural History Museum, London | |
| 44 | — | L | La riqueza de la literatura náhuatl | UNAM | |
| 45 | — | C | Ciência Sem Fim | Estúdios Flow | |
| 46 | — |  | Horizonte – Iker Jiménez | Mediaset | |
| 47 | — | C | Consultório Ambiental | Antena3 - RTP | |
| 48 | — | M | Mais lento do que a luz | David Marçal e Carlos Fiolhais | |
| 49 | — | C | Ciência Pop | Rádio Observador | |
| 50 | — | A | Ambientalizando | Ambientalizando Podcast | |
| 51 | — | B | Barra de Santiago | Claudia Lissette Gomez Vasquez | |
| 52 | — | P | Prosa com Ciência | Mariana Guenther | |
| 53 | — | E | ESSE PODCAST É UM LIXO: O que é lixo para você? | Julio Pinhel | |
| 54 | — | C | CBN Meio Ambiente e Sustentabilidade - Marco Bravo | Rádio CBN Vitória | |
| 55 | 31 | C | Conversemos de astronomía | Juan Carlos Beamin | |
| 56 | 35 | H | Historias Para Mentes Curiosas | Tec Sounds Podcasts | Tec de Monterrey | |
| 57 | 28 |  | Short Wave | NPR | |
| 58 | 32 |  | Sternengeschichten | Florian Freistetter | |
| 59 | 44 | N | NO NI NÁ | Entelekia Filosófik | |
| 60 | 28 | B | Biología 1. El objeto de estudio de la biología | UNAM | |
| 61 | 34 | B | Biología Celular | Manuel Molina Garcia | |
| 62 | 31 | B | BIOLOGIA CELULAR Y GENETICA | omar Aguilera | |
| 63 | 27 | C | CARDIOSÍNTESIS PODCAST | CARDIOSINTESIS PODCAST | |
| 64 | 30 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 65 | — | ¿ | ¿Y Ahora Qué? | Iván Lagos y Flores | |
| 66 | 21 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 67 | 39 | E | Esta ronda la paga Newton | Ruth Lazkoz | |
| 68 | 31 |  | La Science, CQFD | France Culture | |
| 69 | 29 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 70 | 28 |  | Nature Podcast | Springer Nature Limited | |
| 71 | 108 | A | Ajustes Creativos | Instituto Humanista de Psicoterapia Gestalt | |
| 72 | 33 | E | Ecos de la Naturaleza | Fundación Carlos Slim | |
| 73 | 80 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 74 | 33 |  | More or Less | BBC Radio 4 | |
| 75 | 37 | H | Háblame de Ciencia | Universidad de Guadalajara | |
| 76 | 41 | C | CULTURA INTELECTUAL | Sergio Rangel | |
| 77 | 34 | I | Informe Miguel del Pino | esRadio | |
| 78 | — | P | PSM Psicología & Salud Mental | Rod Arriola | |
| 79 | 32 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 80 | 27 | C | Ciencia y Datos Curiosos | Eduardo Lemus | |
| 81 | 37 |  | The Climate Question | BBC World Service | |
| 82 | — |  | Mariano Sigman: un podcast de sus libros | Penguin Random House Grupo Editorial | |
| 83 | — | D | De penalista a penalista | depenalistaapenalista | |
| 84 | 38 |  | Earthfiles Podcast with Linda Moulton Howe | Linda Moulton Howe | |
| 85 | — | R | República de Los Cocos | H. Cuerpo diplomático de la Rep. de Los Cocos | |
| 86 | 38 | B | Biologia Celular | Joycilene Santos | |
| 87 | 38 | B | Biologia Celular | Carol Ananias | |
| 88 | 38 |  | The Future of Everything | Stanford Engineering | |
| 89 | 38 | J | JMcast - História da Matemática | JM | |
| 90 | 38 | F | Frecuencia Ambiental | Secretaría de Medio Ambiente y Desarrollo Territorial de Jalisco | |
| 91 | 37 | B | Biología molecular del gen II | UNAM | |
| 92 | 37 |  | Energy Switch | Switch Energy Alliance | |
| 93 | — | P | Public Health Insight | PHI Media | |
| 94 | — |  | SUBSTANCE | BASF | |
| 95 | 39 | B | Brisas Filosóficas | Brisas Filosóficas | |
| 96 | — | A | A Brief History of Stuff | Science Museum Group | |
| 97 | — | A | A Brief History of Stuff | Science Museum Group | |
| 98 | 41 | S | Sistema Solar | liz Mtz | |
| 99 | — | P | PATIENT | Canadian Patient Safety Institute | |
| 100 | 42 |  | Science Quickly | Scientific American | |
