| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | 12 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 2 | — |  | A hombros de gigantes | Radio 5 | |
| 2 | 180 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 3 | 2 | D | Data Science para Todos | Jorge Leonardo Loreto | |
| 4 | — |  | Clearer Thinking with Spencer Greenberg | Spencer Greenberg | |
| 4 | 1 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 5 | 3 |  | Materia Oscura | ABC | |
| 6 | — |  | Radiolab | WNYC Studios | |
| 7 | — |  | TEDTalks Ciencia y Medicina | TED | |
| 8 | 1 | L | Let's Talk Children and Child Development | Lakeithon | |
| 8 | — |  | Science Weekly | The Guardian | |
| 9 | 5 | E | En Teoría | En Teoría | |
| 12 | — | P | Psicología Organizacional | Psicología 7mo A | |
| 14 | 7 |  | ScienceStuff | iHeartPodcasts | |
| 15 | 7 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 16 | 11 |  | Órbita Laika. El podcast | RNE Audio | |
| 17 | 3 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 17 | 1 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 18 | 8 | H | Histología | Diana Munoz | |
| 18 | 6 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 18 | 7 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 19 | 1 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 19 | 25 |  | Babbage from The Economist | The Economist | |
| 19 | 7 |  | Unexplainable | Vox | |
| 20 | 3 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 22 | 11 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 26 | 7 | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 26 | 5 | A | ASMR | ASMR | |
| 27 | 11 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 27 | — | К | Космос | Студия Red Barn | |
| 28 | 6 |  | Charlas JurídiKAS | Programa Estado de Derecho para Latinoamérica de la Fundación Konrad Adenauer | |
| 30 | 12 |  | Science Vs | Spotify Studios | |
| 31 | 65 |  | Science Magazine Podcast | Science Magazine | |
| 31 | 12 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 32 | 12 |  | Psychoanalysis & You | APsA American Psychoanalytic Association | |
| 33 | 12 |  | APDA En Espanol | American Parkinson Disease Association (APDA) | |
| 34 | 11 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 35 | 12 |  | Heavy Mental | David, Javier y Miki | |
| 38 | 12 |  | Discovery | BBC World Service | |
| 39 | 22 | L | La Brújula de la Ciencia | Alberto Aparici | |
| 40 | — | I | Instru(mental) | Brea Murakami | |
| 41 | 10 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 41 | — |  | Scaling Theory | Thibault Schrepel | |
| 43 | 17 |  | The Energy Podcast | Shell | |
| 44 | 4 | A | Aparici en Órbita | Alberto Aparici | |
| 47 | 11 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 48 | 12 |  | Science Quickly | Scientific American | |
| 49 | 11 | L | Le billet sciences | franceinfo | |
| 49 | 11 |  | Tecnoconocimiento Accesible | Tecnoconocimiento Accesible | |
| 49 | — | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 50 | — |  | Making Sense with Sam Harris | Sam Harris | |
| 51 | 9 |  | Overheard at National Geographic | National Geographic | |
| 51 | 9 |  | Das Wissen | SWR | SWR | |
| 52 | 37 |  | Diabetes Care "On Air" | American Diabetes Association | |
| 53 | 31 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 54 | 20 |  | BBC Inside Science | BBC Radio 4 | |
| 56 | 117 |  | New Books in Psychoanalysis | Marshall Poe | |
| 57 | 20 |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 58 | 15 |  | Aparici en Órbita | OndaCero | |
| 59 | 6 | L | La Ciencia Pop | Gabriel León | |
| 60 | 10 |  | PBS News Hour - Science | PBS News | |
| 61 | 38 | O | Oscilador Armónico | OsciladorArmónico | |
| 63 | 23 |  | This Week in Neuroscience | Vincent Racaniello | |
| 64 | — | C | Ciclo Celular Y Reproducción Celular. | Florencia Riveros | |
| 64 | — | S | Siren Sundays | Lashanti Jupp | |
| 65 | 36 |  | La Science, CQFD | France Culture | |
| 65 | 25 | L | Leyendas Negras de la Iglesia | JuanDiegoNetwork.com | |
| 68 | — | S | Seducción Y Persuasión De Style Seduction Life | Alister A. García | |
| 69 | 36 | P | Psicoanálisis De Cobre | Psicoanálisis de Cobre | |
| 70 | 34 |  | Science Friday | Science Friday and WNYC Studios | |
| 71 | 14 |  | Ologies with Alie Ward | Alie Ward | |
| 71 | — |  | The Climate Question | BBC World Service | |
| 72 | 35 | D | De cause à effets, le magazine de l'environnement | France Culture | |
| 73 | — |  | Respiratory Care Podcast en Español | American Association for Respiratory Care | |
| 73 | 35 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 74 | 35 | B | Bioxtractos Online | BIOXTRACTOS | |
| 75 | 20 | C | Cienciaes.com | cienciaes.com | |
| 76 | 14 | C | Camínos De Éxito, Auto Ayuda y Superación Personal | Redencion Financiera | |
| 77 | 12 |  | Valores instrumentales | Andrea | |
| 78 | 19 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 79 | 29 |  | La Conversation scientifique | France Culture | |
| 80 | 35 | C | CrowdScience | BBC World Service | |
| 80 | 1 | Q | Questions du soir : l'idée | France Culture | |
| 81 | 35 |  | Stanford Medcast: Expert Voices in Medicine and Healthcare | Stanford University School of Medicine | |
| 82 | 35 |  | Mujeres en concreto | Planeta Audio | Grupo Planeta | |
| 83 | 35 | S | Sociology Ruins Everything | Matt Sedlar | |
| 85 | 26 | N | Naruhodo | B9, Naruhodo, Ken Fujioka, Altay de Souza | |
| 85 | 31 | Q | Qualitative Research Methods for Everyone Podcast | Policy Press | |
| 87 | 32 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 88 | 36 | L | La Terre au carré | France Inter | |
| 89 | 36 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 90 | 36 |  | Completely Arbortrary | Completely Arbortrary | |
| 91 | 36 | D | Demain et Durable - Comprendre l'écologie et agir ! | Antoine Grego | |
| 92 | 32 |  | Radiowissen | Bayerischer Rundfunk | |
| 93 | 31 |  | The Michael Shermer Show | Michael Shermer | |
| 94 | 30 |  | This Week in Virology | Vincent Racaniello | |
| 95 | 33 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 97 | 33 |  | Planet Em | Emily McDonald | |
| 98 | 33 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
