| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | — | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 3 | — | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 4 | — |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 5 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 6 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 7 | 11 |  | Materia Oscura | ABC | |
| 8 | 1 |  | Radiolab | WNYC Studios | |
| 9 | 3 |  | Ologies with Alie Ward | Alie Ward | |
| 10 | 2 | L | Los Dioses de la IA | Básico.fm | |
| 11 | — |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 12 | 5 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 13 | 8 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 14 | 8 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 15 | 5 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 16 | 2 |  | Making Sense with Sam Harris | Sam Harris | |
| 17 | — |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 18 | 83 |  | BBC Inside Science | BBC Radio 4 | |
| 19 | 65 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 20 | 7 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 21 | 6 | E | El chamanismo entre los nahuas y los mayas | UNAM | |
| 22 | 107 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 23 | 7 |  | The Astrophysics Podcast | Paul Duffell | |
| 24 | 80 |  | Science unscripted | DW | |
| 25 | 144 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 26 | 128 |  | A hombros de gigantes | Radio 5 | |
| 27 | 103 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 28 | 121 | R | reforma.com - Benchmark con Jorge A. Meléndez | reforma.com | |
| 29 | 147 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 30 | — | R | República de Los Cocos | H. Cuerpo diplomático de la Rep. de Los Cocos | |
| 31 | — | S | Seismic Soundoff | Society of Exploration Geophysicists (SEG) | |
| 32 | — |  | This Week in Virology | Vincent Racaniello | |
| 33 | — |  | The Common Descent Podcast | Common Descent | |
| 34 | — | N | Neurosapiens | Neurosapiens | |
| 35 | — | E | El universo | Christopher Flameheart | |
| 36 | — |  | TILclimate | MIT Environmental Solutions Initiative | |
| 37 | — |  | Tingenes Tilstand | HENRI & Acast | |
| 38 | 19 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 39 | 19 | J | Judaísmo, cristianismo e islam | UNAM | |
| 40 | 6 |  | Espacio en blanco | Radio Nacional | |
| 41 | 61 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 42 | 19 | E | Entrevoces | El Colegio de San Luis | |
| 43 | 19 |  | Physics World Weekly Podcast | Physics World | |
| 44 | 19 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 45 | 8 | Á | Átomos y Bits | Agencia EFE | |
| 46 | 20 |  | Science Weekly | The Guardian | |
| 47 | 20 | E | El sueño de Laika | JuanMa Parrondo | |
| 48 | 17 |  | Science Friday | Science Friday and WNYC Studios | |
| 49 | 21 | C | Conversemos de astronomía | Juan Carlos Beamin | |
| 50 | 20 |  | Das Wissen | SWR | SWR | |
| 51 | 22 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 52 | 20 | P | Pan Pal Susto podcast | Pan Pal Susto podcast | |
| 53 | 20 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 54 | 20 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 55 | 20 |  | Origin Stories | The Leakey Foundation | |
| 56 | 15 |  | Curiosity Weekly | Discovery | |
| 57 | 21 |  | Two Scientists Walk Into a Bar | Genentech | |
| 58 | 20 |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 59 | 20 | T | The Hague Diplomacy Podcast | The Hague Diplomacy Podcast | |
| 60 | 20 |  | Green Dreamer: Seeding change towards collective healing, sustainability, regeneration | kaméa chayne | |
| 61 | 19 | H | How 2 rob a bank | Bia and Zoey | |
| 62 | 19 |  | Small Steps, Giant Leaps | National Aeronautics and Space Administration (NASA) | |
| 63 | 19 | L | La Ciencia Pop | Gabriel León | |
| 64 | 19 | P | Píldoras de Física | Max Alvarez | |
| 65 | 18 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 66 | 17 |  | Unexplainable | Vox | |
| 67 | 19 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 68 | 8 |  | CrowdScience | BBC World Service | |
| 69 | 13 | D | DesArmando el universo | Armando | |
| 70 | 20 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 71 | 20 | S | Seducción Y Persuasión De Style Seduction Life | Alister A. García | |
| 72 | 20 | E | Exaterrestre, con Alain Luna | Exa CDMX | |
| 73 | 19 | L | Lo Que Haces Cuenta | National Geographic | |
| 74 | 19 | A | Antropología Social Y Cultural | Candelaria MORENO de OVIEDO | |
| 75 | 22 |  | The Quanta Podcast | Quanta Magazine | |
| 76 | 21 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 77 | 2 |  | TEDTalks Ciencia y Medicina | TED | |
| 78 | 2 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 79 | 22 | L | La riqueza de la literatura náhuatl | UNAM | |
| 80 | 22 |  | TED Talks Science and Medicine | TED | |
| 81 | 22 |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 82 | 14 |  | MinuteEarth | Minute Earth | |
| 83 | 22 | S | Sound Healing / Sound Bath | Omandala Vietnam | |
| 84 | 22 | E | Emerging Infectious Diseases | CENTERS FOR DISEASE CONTROL AND PREVENTION | |
| 85 | 22 |  | ASTRO Journals | Various | |
| 86 | 22 |  | Emerging Infectious Diseases | CENTERS FOR DISEASE CONTROL AND PREVENTION | |
| 87 | 22 | L | La Brújula de la Ciencia | Alberto Aparici | |
| 88 | 22 | C | Catástrofe ultravioleta | elDiario.es | |
| 89 | 22 | E | Easy Physics | Easy Physics | |
| 90 | 21 |  | NRC Onbehaarde Apen | NRC | |
| 91 | 21 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 92 | 21 |  | The Hamilton Morris Podcast | Hamilton Morris | |
| 93 | 21 |  | Astrum Space | Astrum | |
| 94 | 21 | L | Los espacios de la física y las matemáticas. Dr. Marcos Moshinsky | UNAM | |
| 95 | 21 | M | Meet the Microbiologist | Ashley Hagen, M.S. | |
| 96 | 21 |  | This Week in Microbiology | Vincent Racaniello | |
| 97 | 21 | I | Infectious Diseases | ICGEB | |
| 98 | 21 | C | Charlas con RAMÓN MARCOS | Ramón Marcos Peralta | |
| 99 | 21 | I | Infectious: An infectious diseases podcast | Adrianna Paiero | |
| 100 | 2 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
