| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 3 | — |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 4 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 6 | 13 | C | Cienciaes.com | cienciaes.com | |
| 7 | 5 |  | TEDTalks Ciencia y Medicina | TED | |
| 8 | 3 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 9 | 9 | L | La Ciencia Pop | Gabriel León | |
| 10 | 3 |  | Making Sense with Sam Harris | Sam Harris | |
| 11 | 55 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 12 | 1 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 13 | 4 |  | Materia Oscura | ABC | |
| 14 | 6 |  | Curious Cases | BBC Radio 4 | |
| 15 | 29 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 16 | 6 |  | BBC Inside Science | BBC Radio 4 | |
| 17 | 32 | A | Anatomía del Doc Landero | Dr. César Landero Soberano | |
| 18 | 4 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 19 | 6 |  | More or Less | BBC Radio 4 | |
| 20 | 4 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 21 | 56 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 22 | 18 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 23 | 1 |  | Science Vs | Spotify Studios | |
| 24 | 91 |  | CrowdScience | BBC World Service | |
| 25 | 8 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 26 | 171 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 27 | 12 |  | The House of Pod | Kaveh MD | |
| 28 | — | D | Disease X :World Health Organization's Vigilant Watch | Inception Point Ai | |
| 29 | — |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 30 | — | S | Science in 5 | WHO - World Health Organization | |
| 31 | 4 |  | A hombros de gigantes | Radio 5 | |
| 32 | — | E | Exaterrestre, con Alain Luna | Exa CDMX | |
| 33 | 11 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 34 | 14 |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 35 | 33 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 36 | 15 | A | Astronomía y algo más | Ricardo Garcia | |
| 37 | 25 |  | The Micah Hanks Program | Micah Hanks | |
| 38 | 56 |  | Espacio en blanco | Radio Nacional | |
| 39 | 111 | E | El Podcast de Eduardo Osegueda | Fuerza Integral | |
| 40 | 14 | L | Los Dioses de la IA | Básico.fm | |
| 41 | 18 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 42 | 17 | C | Canasto Herbal | Natalia Chaparro | |
| 43 | 16 | A | Agronauta | Agronauta | |
| 44 | 97 |  | De Universiteit van Nederland Podcast | Universiteit van Nederland | |
| 45 | 16 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 46 | — |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 47 | — |  | Heavy Mental | David, Javier y Miki | |
| 48 | 20 | S | Solaris | Podium Podcast | |
| 49 | 7 |  | All In The Mind | ABC | |
| 50 | 20 | R | Recovecos de la Ciencia | Recovecos de la Ciencia | |
| 51 | 20 | ¿ | ¿Así que te gustan las plantas? | Así que te gustan las plantas | |
| 52 | 20 | A | ASPEN Podcasts | ASPEN Podcasts | |
| 53 | 20 |  | Ondertussen in de kosmos | de Volkskrant | |
| 54 | 20 | N | NEU DENKEN | Mission Wertvoll | |
| 55 | 14 | F | Física de la Historia. Ciencia e historia variada. | Física de la Historia. | |
| 56 | 20 | E | Esta ronda la paga Newton | Ruth Lazkoz | |
| 57 | 20 |  | Science Weekly | The Guardian | |
| 58 | 20 | M | Memento Mori Podcast | Mathew Gabriel López García | |
| 59 | 20 | Q | Química | Rocio | |
| 60 | 62 | L | La Terra és plana | Catalunya Ràdio | |
| 61 | 18 |  | Short Wave | NPR | |
| 62 | 26 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 63 | 17 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 64 | 5 |  | Ologies with Alie Ward | Alie Ward | |
| 65 | 20 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 66 | 19 |  | Completely Arbortrary | Completely Arbortrary | |
| 67 | 19 |  | Brújula Sonora Podcast | Transforma | |
| 68 | 2 |  | Science Friday | Science Friday and WNYC Studios | |
| 69 | 19 |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 70 | 19 | M | Master Brewers Podcast | Master Brewers Association of the Americas (MBAA) | |
| 71 | 19 |  | Templeton Ideas Podcast | John Templeton Foundation | |
| 72 | 19 |  | Neuroscience of Everything | Dr Nand Muley, Ph.D. | |
| 73 | 19 | F | Física en físico | Lorena Castellanos | |
| 74 | 19 | F | FACTOR CIENCIA | Canal Once | |
| 75 | 19 | E | ECOSS: Platicando de economía social | Grupo Promotor de la Economía Social | |
| 76 | 19 | H | Hoy en el Cosmos | Vicente Hdrez | |
| 77 | 12 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 78 | 18 |  | Speaking of Psychology | American Psychological Association | |
| 79 | 21 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 80 | 19 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 81 | 19 | R | Radio Semilla | Radio Semilla | |
| 82 | 18 |  | TED Talks Science and Medicine | TED | |
| 83 | 38 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 84 | 15 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 85 | 14 |  | Unexplainable | Vox | |
| 86 | 25 |  | Statistics Made Simple | Brad R. Fulton, PhD | |
| 87 | 20 |  | Science Magazine Podcast | Science Magazine | |
| 88 | 16 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 89 | 8 |  | Living Planet | DW | |
| 90 | 27 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 91 | 2 |  | The Nature Of with Willow Defebaugh | Atmos | |
| 92 | 18 |  | Nature Podcast | Springer Nature Limited | |
| 93 | 10 | A | Aristóteles | Dávylla Freitas | |
| 94 | 4 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 95 | 21 |  | Science In Action | BBC World Service | |
| 96 | 23 | B | Bedingungslos: Die Wahrheit über das Grundeinkommen | Christina Strohm & Prof. Dr. Susann Fiedler | Mein Grundeinkommen e.V. | |
| 97 | 22 | E | En 3 Palabras | CIEP | |
| 98 | 33 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 99 | 23 | E | El chamanismo entre los nahuas y los mayas | UNAM | |
| 100 | 86 |  | Quarks Daily | Quarks | |
