| 1 | 15 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 2 | 1 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 3 | 11 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 4 | 15 |  | Serendipias | SER Podcast | |
| 5 | 55 |  | Órbita Laika. El podcast | RNE Audio | |
| 6 | — | M | My Favorite Theorem | Kevin Knudson & Evelyn Lamb | |
| 7 | — |  | Breaking Math Podcast | Autumn Phaneuf | |
| 8 | — |  | Ask Science | QuickAndDirtyTips.com | |
| 9 | — | T | The Universe Speaks in Numbers | Faber and Faber | |
| 10 | 8 |  | Materia Oscura | ABC | |
| 11 | 3 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 12 | 9 | A | Astronomia, Literatura y Ciencia Ficcion | Astronomia, Literatura y Ciencia Ficcion | |
| 13 | 9 |  | Evolutionary Psychology (the podcast) | Dave Pietraszewski & David Pinsof | |
| 14 | 9 | E | Evolutionary Psychology | Just Thinking | |
| 15 | 63 |  | Espacio en blanco | Radio Nacional | |
| 16 | 10 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 17 | 10 | T | The Science of Self | Peter Hollins | |
| 18 | 9 |  | Mysterious Universe | 8th Kind | |
| 19 | 10 |  | Parlons cheval - Le podcast de l'Institut français du cheval et de l'équitation | L'Institut français du cheval et de l'équitation | |
| 20 | 71 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 21 | 4 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 22 | 7 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 23 | 33 | L | La Ciencia de A Vivir | Cadena SER | |
| 24 | 14 | L | La Ciencia Pop | Gabriel León | |
| 25 | 4 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 26 | 33 |  | Babbage from The Economist | The Economist | |
| 27 | 7 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 28 | 11 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 29 | 18 | P | Personlighetspodden | Jesper Cederstrand & Petri Kajonius | |
| 30 | 24 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 31 | 8 | C | CULTURA INTELECTUAL | Sergio Rangel | |
| 32 | 19 | L | La cueva del Topo | La cueva del Topo | |
| 33 | 8 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 34 | 92 | N | Nourrir le vivant | Cirad | |
| 35 | 23 |  | Radiolab | WNYC Studios | |
| 36 | 152 |  | The Micah Hanks Program | Micah Hanks | |
| 37 | 27 |  | Aparici en Órbita | OndaCero | |
| 38 | 16 | P | PCI Manual podcast | Emmanouil S. Brilakis | |
| 39 | 11 | F | Física de la Historia. Ciencia e historia variada. | Física de la Historia. | |
| 40 | 16 | A | Actos y Hechos Juridicos | Jose Garcia | |
| 41 | 6 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 42 | 41 |  | Science Friday | Science Friday and WNYC Studios | |
| 43 | 82 | A | Aparici en Órbita | Alberto Aparici | |
| 44 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 45 | 64 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 46 | 13 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 47 | 13 |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 48 | 123 |  | Ondertussen in de kosmos | de Volkskrant | |
| 49 | 143 |  | Das Wissen | SWR | SWR | |
| 50 | 15 | S | Sound Healing / Sound Bath | Omandala Vietnam | |
| 51 | 15 | S | Sur-Urbano | Latin American Cities Working Group | |
| 52 | 15 | P | Podcast Ladera Sur/The North Face - "Historias de Montaña" | Ladera Sur | |
| 53 | 35 |  | More or Less | BBC Radio 4 | |
| 54 | 28 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 55 | 25 | A | Astronomía y algo más | Ricardo Garcia | |
| 56 | 36 |  | Ologies with Alie Ward | Alie Ward | |
| 57 | — | M | Mecánica | Sofia Cordero | |
| 58 | 26 |  | A hombros de gigantes | Radio 5 | |
| 59 | 16 |  | Short Wave | NPR | |
| 60 | 16 |  | La Conversation scientifique | France Culture | |
| 61 | — | C | Ciência e Conservação - DesAbraçando Árvores | Fernando Lima e Miriam Perilli | |
| 62 | 10 | D | DesArmando el universo | Armando | |
| 63 | 10 |  | When Science Finds a Way | Wellcome | |
| 64 | 33 | L | Leyendas Negras de la Iglesia | JuanDiegoNetwork.com | |
| 65 | 36 | I | Inside Sport Science | Inside Sport Science | |
| 66 | 119 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 67 | 29 | L | La Brújula de la Ciencia | Alberto Aparici | |
| 68 | 22 |  | New Books in Psychoanalysis | Marshall Poe | |
| 69 | 30 | T | Talks On Psychoanalysis | International Psychoanalytical Association | |
| 70 | 30 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 71 | 9 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 72 | 5 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 73 | 5 |  | The Astrophysics Podcast | Paul Duffell | |
| 74 | 5 |  | Emergency Medicine Board Bombs | EM Board Bombs | |
| 75 | — | E | El Elefante en el Campus | El Elefante en el Campus | |
| 76 | — | R | Radio IGRD DE-Construcción Social del Riesgo | Radio DE-Construcción Social del Riesgo | |
| 77 | — |  | SOS Farma | SOS Farma | |
| 78 | — | C | CALCULO DE INTERES SIMPLE | Mary Medina | |
| 79 | — | E | ECO_CONEJOS | Israel Luna Perez | |
| 80 | — | R | Rajando Ciencia | Rajando Ciencia | |
| 81 | 36 |  | The Climate Question | BBC World Service | |
| 82 | 34 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 83 | 34 | A | Agronauta | Agronauta | |
| 84 | 34 |  | Let's Talk ID | Infectious Diseases Society of America (IDSA) | |
| 85 | 49 |  | La Science, CQFD | France Culture | |
| 86 | 31 |  | Speaking of Psychology | American Psychological Association | |
| 87 | 36 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 88 | 12 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 89 | 3 |  | Arpa Talks | Arpa Talks | |
| 90 | 3 | S | Sonido de Agua natural | Grii Keen | |
| 91 | 3 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 92 | 31 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 93 | 36 | E | Economics In Ten | Economics In Ten | |
| 94 | 36 | E | El Calcio en Las Plantas | José Ortega | |
| 95 | 21 | Á | Ático Primera con Laia Castel | laiascastel | |
| 96 | 33 |  | The Psychology Podcast | iHeartPodcasts | |
| 97 | 31 |  | Let's Learn Everything! | Maximum Fun | |
| 98 | 28 |  | BBC Inside Science | BBC Radio 4 | |
| 99 | 28 |  | The Quanta Podcast | Quanta Magazine | |
| 100 | 7 | A | AviPodcast | Nettius | |
