| 1 | — |  | The Futurists | Provoke.fm | |
| 2 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 3 | — |  | Care More Be Better: A Podcast For Sustainable Social Impact and Regeneration | Corinna Bellizzi | |
| 4 | — |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 5 | 2 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 6 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 7 | — |  | Unexplainable | Vox | |
| 8 | 7 |  | Science Vs | Spotify Studios | |
| 9 | 1 |  | Ologies with Alie Ward | Alie Ward | |
| 10 | 4 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 11 | 7 |  | BBC Inside Science | BBC Radio 4 | |
| 12 | 61 | E | El Explicador con Enrique Gánem | El Explicador de Enrique Gánem | |
| 13 | 3 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 14 | 4 |  | Materia Oscura | ABC | |
| 15 | 13 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 16 | 7 |  | Radiolab | WNYC Studios | |
| 17 | — |  | Stanford Psychology Podcast | Stanford Psychology | |
| 18 | 6 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 19 | 43 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 20 | 7 |  | Nature Podcast | Springer Nature Limited | |
| 21 | 10 |  | Making Sense with Sam Harris | Sam Harris | |
| 22 | 3 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 23 | 9 |  | The Psychology Podcast | iHeartPodcasts | |
| 24 | 39 | C | Conversemos de astronomía | Juan Carlos Beamin | |
| 25 | 4 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 26 | 97 | L | La Brújula de la Ciencia | Alberto Aparici | |
| 27 | 40 | L | La Ciencia Pop | Gabriel León | |
| 28 | 108 | ¿ | ¿Así que te gustan las plantas? | Así que te gustan las plantas | |
| 29 | 130 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 30 | 162 | A | Aparici en Órbita | Alberto Aparici | |
| 31 | 8 |  | Discovery | BBC World Service | |
| 32 | 154 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 33 | 9 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 34 | 92 |  | Noosfera | La Razón | |
| 35 | 163 | L | Lo Que Haces Cuenta | National Geographic | |
| 36 | — |  | ESICM Talk | ESICM | |
| 37 | — | P | Podcast Ladera Sur/Aldea Nativa - Cuando La Tierra Habla | Ladera Sur | |
| 38 | 12 |  | Science Weekly | The Guardian | |
| 39 | 14 | L | Los Dioses de la IA | Básico.fm | |
| 40 | — |  | Speed & Scale | TED | |
| 41 | — |  | The Astrophysics Podcast | Paul Duffell | |
| 42 | — |  | Altered States | PRX | |
| 43 | — |  | AstroGeo - Geschichten aus Astronomie und Geologie | Karl Urban und Franziska Konitzer | |
| 44 | — | M | Many Minds | Kensy Cooperrider – Diverse Intelligences Summer Institute | |
| 45 | — |  | Brookings Podcast on Economic Activity | The Brookings Institution | |
| 46 | — | D | Datos Curiosos. Vida Marina | Datos Curiosos. Vida Marina | |
| 47 | 27 |  | Science Friday | Science Friday and WNYC Studios | |
| 48 | 26 | Á | Ático Primera con Laia Castel | laiascastel | |
| 49 | 22 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 50 | 21 |  | The Sociology of Everything Podcast | Eric Hsu & Louis Everuss (Lou & the Hsu) | |
| 51 | 18 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 52 | 21 |  | The Quanta Podcast | Quanta Magazine | |
| 53 | 23 | P | Psy-Fi | Erick Barrón | |
| 54 | 17 |  | Science In Action | BBC World Service | |
| 55 | 7 |  | Short Wave | NPR | |
| 56 | 24 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 57 | 13 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 58 | 24 |  | You Are Not So Smart | You Are Not So Smart | |
| 59 | 23 | T | The Medical Mind | American Psychiatric Association | |
| 60 | 25 |  | The Best of Coast to Coast AM | iHeartPodcasts and Coast to Coast AM | |
| 61 | 10 |  | Speaking of Psychology | American Psychological Association | |
| 62 | 29 |  | Espacio en blanco | Radio Nacional | |
| 63 | 9 |  | The LIUniverse with Dr. Charles Liu | theliuniverse | |
| 64 | 26 | O | Orquídeas. Cultivar la pasión. | nenavalente | |
| 65 | 20 | C | Ciencia y Datos Curiosos | Eduardo Lemus | |
| 66 | 25 | C | Cuestión de Química | BASF | |
| 67 | 27 | P | Psychotherapy and Applied Psychology | Dr. Daniel W Cox | |
| 68 | 2 | C | Cienciaes.com | cienciaes.com | |
| 69 | 19 |  | Science & Futurism with Isaac Arthur | Isaac Arthur | |
| 70 | 14 | S | Somos naturaleza | El podcast de WWF España 🐼 | Dpto. Comunicación WWF España | |
| 71 | 29 | T | The Naked Scientists Podcast | The Naked Scientists | |
| 72 | 29 |  | Votre cerveau | France Culture | |
| 73 | 27 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 74 | 27 | P | Podcast Ladera Sur - Inspirados por la Naturaleza | Ladera Sur | |
| 75 | 26 | I | Instituto de Nanotecnología Aplicada (INA). | Instituto de Nanotecnología Aplicada (INA). | |
| 76 | 24 | E | El Lado Salvaje | Alfonso & Nancy Loya | |
| 77 | 24 |  | The Analytical Wavelength | ACD/Labs | |
| 78 | 23 |  | Flash Forward | Rose Eveleth | |
| 79 | 22 | P | Pulido Enríquez Eva Luz- PODCAST ENTIENDE TU MENTE | Eva Pulido | |
| 80 | 22 |  | Stanford Medcast: Expert Voices in Medicine and Healthcare | Stanford University School of Medicine | |
| 81 | 22 | U | U-NEW | Uriel Reyes | |
| 82 | 22 | H | HRW Shift Podcast | HRW Shift Behavioural Science Consultancy | |
| 83 | 15 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 84 | 23 | C | CARDIOSÍNTESIS PODCAST | CARDIOSINTESIS PODCAST | |
| 85 | 19 | R | Radio Semilla | Radio Semilla | |
| 86 | 10 |  | En Clave Rural | esRadio | |
| 87 | 22 | E | Esta ronda la paga Newton | Ruth Lazkoz | |
| 88 | 5 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 89 | 7 | R | reforma.com - Benchmark con Jorge A. Meléndez | reforma.com | |
| 90 | 26 | S | Seducción Y Persuasión De Style Seduction Life | Alister A. García | |
| 91 | 20 |  | Babbage from The Economist | The Economist | |
| 92 | 20 |  | Sidenote by AsapSCIENCE | AsapSCIENCE | |
| 93 | — |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 94 | 20 | N | Naked Scientists, In Short Special Editions Podcast | The Naked Scientists | |
| 95 | 20 | B | Blood Podcast | American Society of Hematology | |
| 96 | 19 | B | Biología 1. El objeto de estudio de la biología | UNAM | |
| 97 | 19 | E | Ecos de la Naturaleza | Fundación Carlos Slim | |
| 98 | 18 | F | Fisioterapia Senior | Vicent Benavent Caballer | |
| 99 | 18 | B | BIOLOGIA CELULAR Y GENETICA | omar Aguilera | |
| 100 | 18 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
