| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | 1 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 3 | 5 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 4 | 53 |  | Unexplainable | Vox | |
| 5 | 3 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 6 | 1 | E | Esta ronda la paga Newton | Ruth Lazkoz | |
| 7 | 5 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 8 | 2 |  | Science Vs | Spotify Studios | |
| 9 | 5 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 10 | 4 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 11 | 4 |  | Radiolab | WNYC Studios | |
| 12 | 31 |  | Lost Women of Science | Lost Women of Science | |
| 13 | 48 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 14 | 68 | Á | Ático Primera con Laia Castel | laiascastel | |
| 15 | 57 |  | Wissen Weekly | Spotify Studios | |
| 16 | — | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 17 | 21 | L | La Ciencia Pop | Gabriel León | |
| 18 | 130 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 19 | 132 |  | Curiosity Weekly | Discovery | |
| 20 | 167 | Á | Átomos y Bits | Agencia EFE | |
| 21 | 18 | R | Radio Semilla | Radio Semilla | |
| 22 | 153 | C | CULTURA INTELECTUAL | Sergio Rangel | |
| 23 | 14 | L | Los Dioses de la IA | Básico.fm | |
| 24 | — | M | Master Class con Juan Luis Arsuaga | OndaCero | |
| 25 | — |  | We're not getting any younger... yet. | The Buck Institute | |
| 26 | — | R | Rätsel der Wissenschaft | DER STANDARD | |
| 27 | — |  | Life List: A Birding Podcast | George Armistead, Alvaro Jaramillo, and Mollee Brown | |
| 28 | — | A | Astronomía Autodidacta | Carlos Andres Carvajal Tascon | |
| 29 | — |  | Dharma Lab | Dharma Lab | |
| 30 | — | I | Internacional con Ñ | Internacional con Ñ | |
| 31 | — |  | Casual Inference | Lucy D'Agostino McGowan and Ellie Murray | |
| 32 | — | R | Rätsel des Unbewußten. Psychoanalyse & Psychotherapie. | Dr. Cécile Loetz & Dr. Jakob Müller | |
| 33 | — |  | The Data Science Education Podcast | Berkeley Data Science | |
| 34 | 23 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 35 | 19 |  | Materia Oscura | ABC | |
| 36 | 22 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 37 | 16 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 38 | 25 | M | Mitología Griega | Mauricio Ossa | |
| 39 | 24 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 40 | 21 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 41 | 24 |  | The Observable Unknown | Dr. Juan Carlos Rey | |
| 42 | 24 | ¿ | ¿De qué hablamos cuando hablamos de género? | UNAM | |
| 43 | 18 |  | Mongabay Newscast | Mongabay.com | |
| 44 | 24 | H | Historias Para Mentes Curiosas | Tec Sounds Podcasts | Tec de Monterrey | |
| 45 | 12 | C | Cienciaes.com | cienciaes.com | |
| 46 | 96 |  | Science Friday | Science Friday and WNYC Studios | |
| 47 | 19 |  | BBC Inside Science | BBC Radio 4 | |
| 48 | 25 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 49 | 25 | E | El universo y sus misterios | Física 64 | |
| 50 | 28 | E | El sueño de Laika | JuanMa Parrondo | |
| 51 | — |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 52 | 26 |  | The Science of Birds | Ivan Phillipsen | |
| 53 | 24 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 54 | 27 | D | DOC Sounds of Science Podcast | Department of Conservation | |
| 55 | 25 | T | The Struggling Scientists | Suzanne and Jayron | |
| 56 | 25 |  | Dr. Chapa’s Clinical Pearls. | Dr. Chapa’s Clinical Pearls | |
| 57 | 25 | P | Primera grabación | Camila | |
| 58 | 24 | V | Volvámonos Verdes | VV Podcast | |
| 59 | 19 |  | Ologies with Alie Ward | Alie Ward | |
| 60 | 24 | R | reforma.com - Benchmark con Jorge A. Meléndez | reforma.com | |
| 61 | 26 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 62 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 63 | 84 |  | Science Magazine Podcast | Science Magazine | |
| 64 | 27 | E | Entre Hongos | Dra. Mariana Elizondo Zertuche, Dr. Efren Robledo Leal | |
| 65 | 51 |  | Espacio en blanco | Radio Nacional | |
| 66 | 24 | P | Polvo de Estrellas by Gabriel Vera | Gabriel Vera | |
| 67 | 23 | S | Sinapsis EMPodcast | Marco | |
| 68 | 27 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 69 | 18 |  | The Future of Everything | Stanford Engineering | |
| 70 | 25 |  | Flash Forward | Rose Eveleth | |
| 71 | 25 | N | Nunca apagues la luz | Luis Ortega | |
| 72 | 25 |  | Alive Again | iHeartPodcasts | |
| 73 | 25 | V | Voice of Science | Ahmad Mansoor Ramizy | |
| 74 | 25 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 75 | 25 |  | Horóscopos y Astrología con Ricardo Villalobos | Ricardo Villalobos | |
| 76 | 24 |  | The Habitat | Gimlet | |
| 77 | 24 | O | Ortopedia para Dummies | David | |
| 78 | 24 |  | The LIUniverse with Dr. Charles Liu | theliuniverse | |
| 79 | 24 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 80 | 24 | ¿ | ¿Seguimos hablando de feminismo? | E. Anduiza, M. Freixanet y M. León. Conducen: Y. Welp y F. Delle Donne. | |
| 81 | 5 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 82 | 20 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 83 | 61 |  | Short Wave | NPR | |
| 84 | 26 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 85 | 22 |  | Geofísica al descubierto | Geofísica al descubierto | |
| 86 | 20 |  | Noosfera | La Razón | |
| 87 | 28 |  | Therapist Uncensored Podcast | Sue Marriott LCSW, CGP & Ann Kelley PhD | |
| 88 | 3 |  | A hombros de gigantes | Radio 5 | |
| 89 | 5 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 90 | 20 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 91 | 8 |  | Nature Podcast | Springer Nature Limited | |
| 92 | 17 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 93 | 33 |  | Órbita Laika. El podcast | RNE Audio | |
| 94 | 25 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 95 | 6 |  | Science Weekly | The Guardian | |
| 96 | 31 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 97 | 32 | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 98 | 17 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 99 | 25 |  | The Medbullets Step 1 Podcast | Medbullets | |
| 100 | 33 |  | The world, the universe and us | New Scientist | |
