| 1 | — |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 2 | 4 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 3 | 12 |  | Lost Women of Science | Lost Women of Science | |
| 4 | 130 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 5 | 3 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 6 | 60 |  | Babbage from The Economist | The Economist | |
| 7 | 4 |  | Radiolab | WNYC Studios | |
| 8 | 4 |  | Podcast de la División de Anestesiología UC | Maximiliano Zamora H. | |
| 9 | 1 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 10 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 11 | 3 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 12 | 5 |  | Invisibilia | NPR | |
| 13 | 8 | A | Astronomía y algo más | Ricardo Garcia | |
| 14 | 3 | T | The We Society | AcSS | |
| 15 | 3 | S | She'Science Podcast | She'Science Podcast | |
| 16 | 7 |  | Materia Oscura | ABC | |
| 17 | 3 | M | Manzana Escéptica | Manzana Esceptica | |
| 18 | 2 | L | Le billet sciences | franceinfo | |
| 19 | 6 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 20 | 10 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 21 | 4 |  | Discovery | BBC World Service | |
| 22 | 10 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 23 | 5 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 24 | 3 |  | The Quanta Podcast | Quanta Magazine | |
| 25 | 13 |  | The Climate Question | BBC World Service | |
| 26 | 7 | I | Inmunoescucha | Sección Estudiantil de Divulgación de Inmunología FC | |
| 27 | 7 | T | The Immunology Podcast | The Immunology Podcast | |
| 28 | 7 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 29 | 7 | R | ResearchPod | ResearchPod | |
| 30 | 109 | E | El Podcast de Phil Hugo | Phil Hugo | |
| 31 | 83 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 32 | 8 | S | Sinapsis EMPodcast | Marco | |
| 33 | 102 |  | Science Vs | Spotify Studios | |
| 34 | 6 | L | Los Dioses de la IA | Básico.fm | |
| 35 | 94 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 36 | 11 | G | Grupo LICON | el podcast | |
| 37 | 11 |  | Wissen Weekly | Spotify Studios | |
| 38 | 41 | V | Volvámonos Verdes | VV Podcast | |
| 39 | 68 | Á | Ático Primera con Laia Castel | laiascastel | |
| 40 | 109 |  | Aparici en Órbita | OndaCero | |
| 41 | — |  | The Psychology Podcast | iHeartPodcasts | |
| 42 | 4 |  | Espacio en blanco | Radio Nacional | |
| 43 | 12 |  | Science Weekly | The Guardian | |
| 44 | 15 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 45 | — |  | Alive Again | iHeartPodcasts | |
| 46 | — |  | Discovery to Recovery | Society of Economic Geologists | |
| 47 | 14 |  | The Litigation Psychology Podcast | litpsych | |
| 48 | 17 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 49 | 13 |  | Serendipias | SER Podcast | |
| 50 | 22 |  | Science Friday | Science Friday and WNYC Studios | |
| 51 | 44 |  | New Books in Psychoanalysis | Marshall Poe | |
| 52 | 18 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 53 | 18 |  | La Science, CQFD | France Culture | |
| 54 | — | N | NO NI NÁ | Entelekia Filosófik | |
| 55 | — |  | Science Quickly | Scientific American | |
| 56 | 13 | C | Curiosidad radical | Podium Podcast | |
| 57 | 13 |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 58 | 137 |  | Unexplainable | Vox | |
| 59 | 23 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 60 | 16 |  | Short Wave | NPR | |
| 61 | 19 | L | La Ciencia Pop | Gabriel León | |
| 62 | 25 |  | Speaking of Psychology | American Psychological Association | |
| 63 | 24 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 64 | 23 | W | Why? with Emma Kennedy | Podmasters | |
| 65 | 18 |  | Charlas JurídiKAS | Programa Estado de Derecho para Latinoamérica de la Fundación Konrad Adenauer | |
| 66 | 9 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 67 | 9 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 68 | 9 |  | Ground Truths | Eric Topol | |
| 69 | 9 |  | Small Steps, Giant Leaps | National Aeronautics and Space Administration (NASA) | |
| 70 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 71 | 52 | W | World of Sharks | Save Our Seas Foundation | |
| 72 | 27 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 73 | 122 | V | Vida Extraterrestre | Yuri Daniel Bialeski | |
| 74 | — | T | The Wild Life: 8D Soundscapes | The Wild Life | |
| 75 | — | 3 | 3 Chanchitos | Almar | |
| 76 | 24 |  | Proxy with Yowei Shaw | Y3 Productions | |
| 77 | 47 |  | BBC Inside Science | BBC Radio 4 | |
| 78 | 31 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 79 | 31 | P | PODS by PEI | Policy Entrepreneurs Inc. | |
| 80 | 31 |  | Plant People | New York Botanical Garden | |
| 81 | 31 |  | Radiowissen | Bayerischer Rundfunk | |
| 82 | 31 |  | Big Picture Science | Big Picture Science | |
| 83 | 30 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 84 | 25 | E | Ecoalf | Bluetiful Stories | ECOALF | |
| 85 | 22 |  | Órbita Laika. El podcast | RNE Audio | |
| 86 | 30 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 87 | 26 |  | Making Sense with Sam Harris | Sam Harris | |
| 88 | 17 | C | CULTURA INTELECTUAL | Sergio Rangel | |
| 89 | 16 | D | DMW - Deutsche Medizinische Wochenschrift | Thieme Verlagsgruppe | |
| 90 | — | A | A teoria Sobre O Capitalismo De Max Weber | Luciano Ulguim Faria | |
| 91 | 27 | A | Adaptación al Cambio Climático | Leonardo Sampieri | |
| 92 | 27 |  | How to Listen to Audiobook in Nonfiction, Social Sciences | Free Audiobook | |
| 93 | 39 |  | Noosfera | La Razón | |
| 94 | 27 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 95 | 27 | C | Cienciaes.com | cienciaes.com | |
| 96 | 27 | M | Mundo Ciencia | RFI Español | |
| 97 | 27 | E | Espacio en blanco | Radio Nacional | |
| 98 | 24 | T | Temas De Criminalística | INGRID ROSALES | |
| 99 | 12 | C | Ciencia para leer | CSIC Divulga | |
| 100 | 9 | C | Conversations for The Amazon We Want | Science Panel for the Amazon | |
