| 1 | 30 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 2 | — | G | Grupo LICON | el podcast | |
| 3 | — |  | Wissen Weekly | Spotify Studios | |
| 4 | 1 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 5 | 4 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 6 | 4 | M | Manzana Escéptica | Manzana Esceptica | |
| 7 | 4 |  | The Litigation Psychology Podcast | litpsych | |
| 8 | 4 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 9 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 10 | 4 | C | Curiosidad radical | Podium Podcast | |
| 11 | 4 |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 12 | 3 | L | La Ciencia Pop | Gabriel León | |
| 13 | 143 |  | La Conversation scientifique | France Culture | |
| 14 | 5 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 15 | 5 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 16 | 5 |  | Small Steps, Giant Leaps | National Aeronautics and Space Administration (NASA) | |
| 17 | 5 |  | Ground Truths | Eric Topol | |
| 18 | 4 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 19 | 56 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 20 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 21 | 8 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 22 | — | F | Framework | Leandro Stitzman | |
| 23 | 155 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 24 | 7 |  | Materia Oscura | ABC | |
| 25 | 9 | D | DMW - Deutsche Medizinische Wochenschrift | Thieme Verlagsgruppe | |
| 26 | 14 |  | The Story Collider | Story Collider, Inc. | |
| 27 | 7 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 28 | 5 | C | Ciencia para leer | CSIC Divulga | |
| 29 | 8 | V | Volvámonos Verdes | VV Podcast | |
| 30 | 5 |  | The Climate Question | BBC World Service | |
| 31 | 5 | C | Conversations for The Amazon We Want | Science Panel for the Amazon | |
| 32 | 5 | T | Te Informamos Sobre La Contaminación | kimena Galindo | |
| 33 | 162 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 34 | — |  | The Answer Is Transaction Costs | Michael Munger | |
| 35 | 7 | C | CULTURA INTELECTUAL | Sergio Rangel | |
| 36 | 7 | T | Ten Percent Happier with Dan Harris | 5 minute podcast summaries | Harry Party | |
| 37 | 7 |  | The Science of Birds | Ivan Phillipsen | |
| 38 | 13 |  | A hombros de gigantes | Radio 5 | |
| 39 | 96 | D | De cause à effets, le magazine de l'environnement | France Culture | |
| 40 | 117 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 41 | — | A | A-kursen | Emma Frans och Clara Wallin | |
| 42 | — | B | Bildningspodden | Anekdot | |
| 43 | 9 |  | Radiolab | WNYC Studios | |
| 44 | 20 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 45 | 118 |  | Serendipias | SER Podcast | |
| 46 | 76 | O | Onda Marciana | Podium Podcast | |
| 47 | 153 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 48 | — |  | The Future of Everything | Stanford Engineering | |
| 49 | — |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 50 | 31 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 51 | 8 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 52 | 30 |  | PlanetGeo: The Geology Podcast | Chris and Jesse | |
| 53 | 10 | C | Cienciaes.com | cienciaes.com | |
| 54 | 69 |  | More or Less | BBC Radio 4 | |
| 55 | 84 |  | Science Magazine Podcast | Science Magazine | |
| 56 | 133 |  | NRC Onbehaarde Apen | NRC | |
| 57 | — |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 58 | 1 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 59 | 27 |  | Win-Win with Liv Boeree | Liv Boeree | |
| 60 | 115 | A | Aboga&Cia - Tertulia Jurídica - Podcast de Derecho | Ángel Seisdedos | |
| 61 | 17 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 62 | 29 | B | Bioquímica Para Todos | luis sanchez | |
| 63 | 15 |  | Órbita Laika. El podcast | RNE Audio | |
| 64 | 27 |  | Speed & Scale | TED | |
| 65 | 30 | A | Astronomía y algo más | Ricardo Garcia | |
| 66 | 30 | L | Le billet sciences | franceinfo | |
| 67 | 6 |  | Babbage from The Economist | The Economist | |
| 68 | 18 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 69 | 14 | L | La entomología | Noel Morales | |
| 70 | 32 |  | The Quanta Podcast | Quanta Magazine | |
| 71 | 32 |  | Science In Action | BBC World Service | |
| 72 | — |  | Alimentos en Evolución | Dr. Francisco Blancas-Benitez | |
| 73 | 33 |  | Aparici en Órbita | OndaCero | |
| 74 | 33 |  | Espacio en blanco | Radio Nacional | |
| 75 | — | 6 | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | |
| 76 | — |  | SciShow Tangents | Complexly | |
| 77 | — |  | Memento Mori | Maria Vazquez | |
| 78 | 36 | Á | Ático Primera con Laia Castel | laiascastel | |
| 79 | 34 |  | Como sanar mi dependencia emocional | Psicologasantamaria | |
| 80 | 34 |  | Huele a Química: el Podcast | Pedro Juan | |
| 81 | 32 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 82 | 35 |  | La Science, CQFD | France Culture | |
| 83 | 16 |  | BBC Inside Science | BBC Radio 4 | |
| 84 | 13 |  | Lost Women of Science | Lost Women of Science | |
| 85 | 33 |  | Discovery | BBC World Service | |
| 86 | 26 | L | La Brújula de la Ciencia | Alberto Aparici | |
| 87 | 34 | E | Everything Hertz | Dan Quintana | |
| 88 | 34 | O | On refait la planète | RTL | |
| 89 | 33 |  | Breaking Math Podcast | Autumn Phaneuf | |
| 90 | 32 |  | Charlas JurídiKAS | Programa Estado de Derecho para Latinoamérica de la Fundación Konrad Adenauer | |
| 91 | 18 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 92 | 30 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 93 | 10 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 94 | 15 |  | Science Vs | Spotify Studios | |
| 95 | 10 |  | Science Friday | Science Friday and WNYC Studios | |
| 96 | 10 | P | Palavrões da Ciência | Palavrões da Ciência | |
| 97 | 10 | M | MicroTalks: Conversaciones con los expertos más allá de la microbiología | bioMérieux | |
| 98 | 10 | D | Direito Internacional Hoje | Aline Beltrame de Moura | |
| 99 | 35 |  | Invisibilia | NPR | |
| 100 | 35 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
