| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | — |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 3 | 4 |  | Unexplainable | Vox | |
| 4 | 2 |  | Radiolab | WNYC Studios | |
| 5 | 2 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 6 | 176 | V | Volvámonos Verdes | VV Podcast | |
| 7 | 12 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 8 | 37 |  | Science Vs | Spotify Studios | |
| 9 | 3 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 10 | 5 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 10 | — | D | Derecho Fiscal | Carlos Alan Peña Samperio | |
| 11 | 6 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 12 | 4 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 13 | 9 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 14 | — |  | Espacio en blanco | Radio Nacional | |
| 15 | 2 | L | Los Dioses de la IA | Básico.fm | |
| 16 | 5 |  | Materia Oscura | ABC | |
| 17 | 7 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 18 | 75 |  | Short Wave | NPR | |
| 19 | 22 | E | Evolución Legal | Santamarina + Steta | |
| 20 | 20 | L | Lo Que Haces Cuenta | National Geographic | |
| 21 | 12 |  | Ologies with Alie Ward | Alie Ward | |
| 22 | 5 | L | La Ciencia Pop | Gabriel León | |
| 23 | 47 | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 24 | 38 |  | The Quanta Podcast | Quanta Magazine | |
| 25 | 50 | M | Matemáticas en el mundo | MathNetic | |
| 26 | 46 | S | Shots de Ciencia | Shots de Ciencia | |
| 26 | — | A | ARISTEiA in 30 min | Experts discuss excellence | ARISTEiA | |
| 27 | — | L | Life and Math Podcast | Life and Math | |
| 27 | 82 |  | Science Quickly | Scientific American | |
| 27 | — | C | Conversatorio "Si Dios quiere..." Repensando el fenómeno religioso | Seminario de Intersecciones de lo Religioso | |
| 28 | — | I | INS Infusion Room | Infusion Nurses Society | |
| 28 | — | S | Socialismo en Latinoamérica | Alejandra Quiroz | |
| 28 | — |  | Training Without Conflict Podcast | Training Without Conflict® | |
| 28 | — | E | Environmental Insights: Conversations on policy and practice from the Harvard Environmental Economics Program | Harvard Environmental Economics Program | |
| 29 | 95 | R | República de Los Cocos | H. Cuerpo diplomático de la Rep. de Los Cocos | |
| 29 | — |  | Patterns Tell Stories | UFOs & High Strangeness | KLAɄЅ & GΔRRΞTT | |
| 30 | — | M | Misterio Del Monstruo Del Lago Ness | Sohe Pérez Oviedo | |
| 30 | 151 |  | Science Weekly | The Guardian | |
| 30 | — | M | Mucosal Immunology Podcast | SMI and MI Journal | |
| 31 | 168 | D | Domingo de Ciencia | doctorfision | |
| 32 | 79 | H | Háblame de Ciencia | Universidad de Guadalajara | |
| 33 | 22 | C | CULTURA INTELECTUAL | Sergio Rangel | |
| 33 | — | T | Tiroidectomia Total Por Pollo | Slinky Chimp | |
| 34 | 112 |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 34 | — | N | Neurology: Disease Deep Dive | Practical Neurology | |
| 35 | 120 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 36 | 157 | S | Sinapsis EMPodcast | Marco | |
| 39 | — |  | The Market Gardener Podcast | JM Fortier | |
| 40 | — | E | Exaterrestre, con Alain Luna | Exa CDMX | |
| 42 | — | G | Geschichten aus der Mathematik | detektor.fm – Das Podcast-Radio | |
| 42 | — |  | The Numberphile Podcast | Brady Haran | |
| 43 | — |  | Votre cerveau | France Culture | |
| 44 | — |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 45 | — | H | Hope. El podcast | RNE Audio | |
| 50 | — | C | Carnets de santé | France Culture | |
| 51 | 2 | S | Supersónicos Anónimos | SupersónicosAnónimos | |
| 52 | 36 | E | Esta ronda la paga Newton | Ruth Lazkoz | |
| 53 | 35 | H | Historias Para Mentes Curiosas | Tec Sounds Podcasts | Tec de Monterrey | |
| 54 | 28 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 55 | — |  | Miguel Figueroa & La Neurona Reina | Miguel Figueroa | |
| 55 | 35 | A | Ajustes Creativos | Instituto Humanista de Psicoterapia Gestalt | |
| 56 | — |  | Das Universum | Florian Freistetter, Ruth Grützbauch, Evi Pech | |
| 56 | 19 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 57 | — | S | Sentience | Daniel Toker | |
| 57 | 35 |  | TEDTalks Ciencia y Medicina | TED | |
| 58 | — |  | Found in Space: A Science Podcast for Kids and Teens | Arwen Hubbard | |
| 58 | 27 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 59 | 27 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 60 | 33 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 61 | 36 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 63 | 40 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 64 | — | N | Neurosapiens | Neurosapiens | |
| 68 | 35 | L | La riqueza de la literatura náhuatl | UNAM | |
| 69 | 35 |  | BBC Inside Science | BBC Radio 4 | |
| 70 | 27 |  | A hombros de gigantes | Radio 5 | |
| 71 | 36 | P | Podcast Agricultura | Olmo Axayacatl | |
| 72 | 36 | B | Bioquímica Para Todos | luis sanchez | |
| 73 | 35 |  | TED Talks Science and Medicine | TED | |
| 75 | 36 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 76 | 60 | C | Cienciaes.com | cienciaes.com | |
| 77 | 17 |  | Nature Podcast | Springer Nature Limited | |
| 78 | 18 |  | Ciência Suja | Ciência Suja | |
| 79 | 33 |  | A Question of Science | The Francis Crick Institute | |
| 81 | 33 | U | Universo Oculto. | Universo Oculto | |
| 81 | — |  | Horizonte – Iker Jiménez | Mediaset | |
| 82 | 38 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 83 | 36 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 83 | — | C | Consultório Ambiental | Antena3 - RTP | |
| 84 | 32 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 84 | — | M | Mais lento do que a luz | David Marçal e Carlos Fiolhais | |
| 85 | 34 |  | The MapScaping Podcast - GIS, Geospatial, Remote Sensing, earth observation and digital geography | MapScaping | |
| 85 | — | C | Ciência Pop | Rádio Observador | |
| 86 | 33 |  | En Clave Rural | esRadio | |
| 86 | — | A | Ambientalizando | Ambientalizando Podcast | |
| 87 | — | B | Barra de Santiago | Claudia Lissette Gomez Vasquez | |
| 87 | 33 | T | The Engineering Passion Express | Brandon Donnelly | |
| 88 | — | P | Prosa com Ciência | Mariana Guenther | |
| 89 | — | E | ESSE PODCAST É UM LIXO: O que é lixo para você? | Julio Pinhel | |
| 90 | — | C | Ciencia Al Chile! | Ciencia Al Chile! | |
