| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 1 | 4 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 2 | — |  | Radiolab | WNYC Studios | |
| 3 | 19 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 3 | 1 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 3 | 1 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 4 | 57 |  | Planet Em | Emily McDonald | |
| 4 | — |  | A hombros de gigantes | Radio 5 | |
| 5 | 89 |  | StarTalk Podcast | StarTalk Podcast | |
| 5 | 121 |  | Noosfera | La Razón | |
| 6 | — | P | plead - last man standing (forsaken ost) | rainn | |
| 7 | — |  | Órbita Laika. El podcast | RNE Audio | |
| 7 | — | D | Date Un Vlog Oficial | Date Un Vlog | |
| 8 | — |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 8 | — |  | This Week in Cardiology | Medscape | |
| 9 | 5 |  | You Are Not So Smart | You Are Not So Smart | |
| 10 | 4 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 10 | 6 |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 11 | 3 | D | Data Science para Todos | Jorge Leonardo Loreto | |
| 12 | — | F | Foot Innovate Podcast Channel | Foot Innovate Leadership Team | |
| 12 | 3 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 12 | — | E | En Teoría | En Teoría | |
| 13 | 38 |  | Das Wissen | SWR | SWR | |
| 14 | 8 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 14 | 6 |  | Science Weekly | The Guardian | |
| 15 | 6 |  | TEDTalks Ciencia y Medicina | TED | |
| 16 | 6 | L | Let's Talk Children and Child Development | Lakeithon | |
| 16 | 27 |  | Nature Podcast | Springer Nature Limited | |
| 17 | 5 | P | Psicología Organizacional | Psicología 7mo A | |
| 18 | — |  | 30 Minutos de Salud | Dr. Pepe Bandera | |
| 19 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 21 | 7 |  | ScienceStuff | iHeartPodcasts | |
| 21 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 22 | 1 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 22 | 11 |  | Materia Oscura | ABC | |
| 25 | — | C | Cienciaes.com | cienciaes.com | |
| 26 | 3 | H | Histología | Diana Munoz | |
| 27 | 4 |  | BBC Inside Science | BBC Radio 4 | |
| 27 | — |  | Ciencia al cubo | Radio 5 | |
| 30 | — |  | Medio Ambiente | FRANCE 24 Español | |
| 30 | 6 |  | Ondertussen in de kosmos | de Volkskrant | |
| 31 | 3 |  | Ologies with Alie Ward | Alie Ward | |
| 31 | — |  | NRC Onbehaarde Apen | NRC | |
| 32 | — | T | This Week in Evolution | Vincent Racaniello | |
| 35 | — | A | A mí nunca me han encuestado | Paulina Valenzuela y Sergio Toro, junto a Democracia en LSD | |
| 36 | 23 |  | Unexplainable | Vox | |
| 38 | 12 | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 38 | — |  | Redes (Emisiones Anteriores) | Juanma | |
| 39 | 15 |  | Heavy Mental | David, Javier y Miki | |
| 39 | 27 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 41 | 19 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 43 | 20 |  | La Science, CQFD | France Culture | |
| 44 | — |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 46 | 27 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 47 | 29 |  | Science Vs | Spotify Studios | |
| 48 | 28 |  | Psychoanalysis & You | APsA American Psychoanalytic Association | |
| 49 | 27 |  | APDA En Espanol | American Parkinson Disease Association (APDA) | |
| 50 | — |  | SOS Farma | SOS Farma | |
| 51 | 23 |  | Historias Cienciacionales: el podcast | Historias Cienciacionales | |
| 52 | 29 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 53 | 10 |  | Tecnoconocimiento Accesible | Tecnoconocimiento Accesible | |
| 54 | 14 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 55 | 25 |  | The Energy Podcast | Shell | |
| 56 | 17 |  | Charlas JurídiKAS | Programa Estado de Derecho para Latinoamérica de la Fundación Konrad Adenauer | |
| 57 | 25 |  | Science Magazine Podcast | Science Magazine | |
| 58 | 26 |  | Babbage from The Economist | The Economist | |
| 59 | 9 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 61 | 17 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 63 | 29 |  | Scaling Theory | Thibault Schrepel | |
| 63 | 33 |  | The Hamilton Morris Podcast | Hamilton Morris | |
| 64 | 23 | A | ASMR | ASMR | |
| 65 | 22 | К | Космос | Студия Red Barn | |
| 66 | 26 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 67 | — | F | Focus | NPO Luister / NTR | |
| 67 | 2 | Q | Questions du soir : l'idée | France Culture | |
| 68 | 10 |  | Sin Verba: Especialista no verbal | Alan Crawley | |
| 69 | — |  | The Quanta Podcast | Quanta Magazine | |
| 70 | 28 | V | Volvámonos Verdes | VV Podcast | |
| 71 | 15 |  | Diabetes Care "On Air" | American Diabetes Association | |
| 72 | 19 |  | Discovery | BBC World Service | |
| 73 | 26 | L | Le billet sciences | franceinfo | |
| 74 | 20 | C | Cascando de Ciencia | Cascando de Ciencia | |
| 74 | 24 | A | Aparici en Órbita | Alberto Aparici | |
| 75 | 23 |  | New Books in Psychoanalysis | Marshall Poe | |
| 76 | 28 | Ö | Ö1 Wissen aktuell | ORF Ö1 | |
| 78 | 2 |  | The Michael Shermer Show | Michael Shermer | |
| 78 | 23 | L | La Brújula de la Ciencia | Alberto Aparici | |
| 79 | 23 | I | Instru(mental) | Brea Murakami | |
| 80 | 23 |  | Science Quickly | Scientific American | |
| 80 | 17 |  | Fallo de sistema | Radio 3 | |
| 84 | 22 |  | Overheard at National Geographic | National Geographic | |
| 85 | 27 | O | Oscilador Armónico | OsciladorArmónico | |
| 87 | 22 |  | Making Sense with Sam Harris | Sam Harris | |
| 88 | 22 | L | La Ciencia Pop | Gabriel León | |
| 89 | 7 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 89 | 22 |  | PBS News Hour - Science | PBS News | |
| 90 | 37 | S | Seducción Y Persuasión De Style Seduction Life | Alister A. García | |
| 92 | 37 | C | Ciclo Celular Y Reproducción Celular. | Florencia Riveros | |
| 93 | 12 | D | De cause à effets, le magazine de l'environnement | France Culture | |
| 94 | 19 |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
