| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | 1 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 5 | 1 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 6 | 1 |  | Radiolab | WNYC Studios | |
| 7 | 1 |  | Materia Oscura | ABC | |
| 8 | 1 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 9 | 2 |  | Science Vs | Spotify Studios | |
| 10 | — |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 11 | — |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 12 | 36 |  | Short Wave | NPR | |
| 13 | 37 |  | All In The Mind | ABC | |
| 14 | 6 |  | Speaking of Psychology | American Psychological Association | |
| 15 | 3 | A | Astronomía y algo más | Ricardo Garcia | |
| 16 | 176 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 17 | 40 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 18 | 33 |  | Science Magazine Podcast | Science Magazine | |
| 19 | 28 | L | La Ciencia Pop | Gabriel León | |
| 20 | 10 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 21 | 8 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 22 | 41 |  | The Nature Of with Willow Defebaugh | Atmos | |
| 23 | 8 |  | Science Friday | Science Friday and WNYC Studios | |
| 24 | 10 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 25 | 3 | Á | Ático Primera con Laia Castel | laiascastel | |
| 26 | 168 |  | Órbita Laika. El podcast | RNE Audio | |
| 27 | 9 |  | Unexplainable | Vox | |
| 28 | 10 |  | Wissen Weekly | Spotify Studios | |
| 29 | 84 |  | Science Weekly | The Guardian | |
| 30 | 14 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 31 | 109 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 32 | 76 |  | Das Wissen | SWR | SWR | |
| 33 | 122 | M | Memento Mori Podcast | Mathew Gabriel López García | |
| 34 | 107 |  | Big Brains | University of Chicago Podcast Network | |
| 35 | 110 |  | Great Mysteries of Physics | The Conversation | |
| 36 | 97 | R | Radio Semilla | Radio Semilla | |
| 37 | — |  | Geofísica al descubierto | Geofísica al descubierto | |
| 38 | 161 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 39 | 110 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 40 | 111 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 41 | 24 | E | Esta ronda la paga Newton | Ruth Lazkoz | |
| 42 | — | Q | Química | Rocio | |
| 43 | — |  | Química | Katia Andrade | |
| 44 | — |  | The Medbullets Step 1 Podcast | Medbullets | |
| 45 | — |  | Lost Women of Science | Lost Women of Science | |
| 46 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 47 | — |  | The Story Collider | Story Collider, Inc. | |
| 48 | — |  | Historias Cienciacionales: el podcast | Historias Cienciacionales | |
| 49 | — |  | Misguided: The Podcast | Matthew Facciani | |
| 50 | — | C | Clau, quiero ser ingeniera | PODTWIST | |
| 51 | — | C | Canasto Herbal | Natalia Chaparro | |
| 52 | 33 | H | Háblame de Ciencia | Universidad de Guadalajara | |
| 53 | 3 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 54 | 28 |  | Espacio en blanco | Radio Nacional | |
| 55 | 47 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 56 | 34 | E | Entre Nefros | Entre Nefros | |
| 57 | 36 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 58 | 5 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 59 | 27 | C | Choses à Savoir SCIENCES | Choses à Savoir | |
| 60 | 11 |  | Ologies with Alie Ward | Alie Ward | |
| 61 | 38 |  | Physics World Weekly Podcast | Physics World | |
| 62 | 35 |  | The Astrophysics Podcast | Paul Duffell | |
| 63 | 39 |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 64 | 39 | L | Los Dioses de la IA | Básico.fm | |
| 65 | — |  | Suspicious Minds: AI and Psychosis | Agoric Media | |
| 66 | 35 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 67 | 32 |  | The Weirdest Thing I Learned This Week | Popular Science | |
| 68 | 39 |  | Sapiens | Radio Nacional | |
| 69 | 36 |  | The Futurists | Provoke.fm | |
| 70 | 40 | V | VoxDev Development Economics | VoxDev.org | |
| 71 | 37 | S | Strange New Worlds: A Science & Star Trek Podcast | Michael L. Wong | |
| 72 | 115 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 73 | — |  | Statistics Made Simple | Brad R. Fulton, PhD | |
| 74 | 38 | C | Código de Ética Biomedicina | LETICIA BONATTI CAVALIN | |
| 75 | 38 | L | La Ansiedad de Sofía | Dixo | |
| 76 | 37 |  | The Origins Podcast with Lawrence Krauss | Lawrence M. Krauss | |
| 77 | 37 |  | De Universiteit van Nederland Podcast | Universiteit van Nederland | |
| 78 | 37 | P | Podcast Aeroespacial | Sergio Hidalgo Learreta | |
| 79 | — | E | Easy Physics | Easy Physics | |
| 80 | 38 | C | Clinical neurology with KD | Krishnadas N C | |
| 81 | 38 | T | The Decision Corner | The Decision Lab | |
| 82 | — | T | The Art of Mathematics | Carol Jacoby | |
| 83 | 39 | I | International Politics | Yale University | |
| 84 | 39 | M | Meet the Authors: A Neuropsychology Podcast | Society for Clinical Neuropsychology (SCN) | |
| 85 | 39 |  | TEDTalks Ciencia y Medicina | TED | |
| 86 | 20 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 87 | — |  | The Micah Hanks Program | Micah Hanks | |
| 88 | 36 |  | Science In Action | BBC World Service | |
| 89 | 35 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 90 | 27 |  | A hombros de gigantes | Radio 5 | |
| 91 | 33 |  | Making Sense with Sam Harris | Sam Harris | |
| 92 | 75 | H | Historias Para Mentes Curiosas | Tec Sounds Podcasts | Tec de Monterrey | |
| 93 | 33 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 94 | 35 |  | TED Talks Science and Medicine | TED | |
| 95 | 12 | D | De cause à effets, le magazine de l'environnement | France Culture | |
| 96 | 41 | R | RadioGraphics Podcast | RSNA | Radiological Society of North America (RSNA) | |
| 97 | 13 |  | Discovery | BBC World Service | |
| 98 | 34 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 99 | 38 | D | Domingo de Ciencia | doctorfision | |
| 100 | 38 |  | Huele a Química: el Podcast | Pedro Juan | |
