| 1 | — | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 2 | 2 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 3 | 3 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 4 | 115 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 5 | 29 |  | Serendipias | SER Podcast | |
| 6 | — | A | AviPodcast | Nettius | |
| 7 | 5 | Á | Ático Primera con Laia Castel | laiascastel | |
| 8 | — | L | Leyendas Negras de la Iglesia | JuanDiegoNetwork.com | |
| 9 | 6 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 10 | 5 |  | Radiolab | WNYC Studios | |
| 11 | 4 | L | La Ciencia Pop | Gabriel León | |
| 12 | 26 |  | BBC Inside Science | BBC Radio 4 | |
| 13 | 5 | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 14 | 5 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 15 | 5 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 16 | 5 |  | Rare Earth | BBC Radio 4 | |
| 17 | 10 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 18 | 6 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 19 | 6 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 20 | 6 |  | GeOCHemISTea | Sam Scher | |
| 21 | 3 |  | Materia Oscura | ABC | |
| 22 | 69 |  | Das Wissen | SWR | SWR | |
| 23 | 6 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 24 | 7 |  | Science Vs | Spotify Studios | |
| 25 | 9 | A | Astronomía y algo más | Ricardo Garcia | |
| 26 | 31 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 27 | 9 |  | TEDTalks Ciencia y Medicina | TED | |
| 28 | 6 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 29 | 2 |  | The Quanta Podcast | Quanta Magazine | |
| 30 | 11 | N | Nourrir le vivant | Cirad | |
| 31 | 11 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 32 | 11 |  | Climate Now | James Lawler | |
| 33 | 3 |  | A hombros de gigantes | Radio 5 | |
| 34 | — |  | Radio REcyclerie | La REcyclerie | |
| 35 | 21 | C | Cienciaes.com | cienciaes.com | |
| 36 | 1 |  | Babbage from The Economist | The Economist | |
| 37 | 14 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 38 | — | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 39 | 6 | C | CULTURA INTELECTUAL | Sergio Rangel | |
| 40 | 14 | D | Data Science AI | Data Science AI | |
| 41 | 13 |  | Órbita Laika. El podcast | RNE Audio | |
| 42 | 144 |  | The Story Collider | Story Collider, Inc. | |
| 43 | — | K | KickBack - The Global Anticorruption Podcast | KickBack | |
| 44 | 21 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 45 | 7 | R | Rádio SBOT | Rádio SBOT | |
| 46 | 1 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 47 | 6 |  | Espacio en blanco | Radio Nacional | |
| 48 | 31 |  | Short Wave | NPR | |
| 49 | — | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 50 | 4 | D | De Ignorancia Sí que Sé | Alberto Aparici | |
| 51 | 14 |  | Aparici en Órbita | OndaCero | |
| 52 | 27 |  | Science Friday | Science Friday and WNYC Studios | |
| 53 | 9 |  | Unexplainable | Vox | |
| 54 | 25 | P | Pensamiento Crítico | Claudia Marcela | |
| 55 | — |  | Quirks and Quarks | CBC | |
| 56 | — |  | NRC Onbehaarde Apen | NRC | |
| 57 | — |  | Science Talk | Scientific American | |
| 58 | — | E | Entrevista De Los 100K | Teresa Gomez | |
| 59 | 29 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 60 | 28 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 61 | 7 |  | Reinvent Yourself with Dr. Tara | Dr. Tara Swart Bieber | |
| 62 | 7 | J | Journal of Geriatric Oncology | Various | |
| 63 | 21 |  | The Michael Shermer Show | Michael Shermer | |
| 64 | 25 |  | Overheard at National Geographic | National Geographic | |
| 65 | 68 |  | Discovery | BBC World Service | |
| 66 | — |  | Wissen Weekly | Spotify Studios | |
| 67 | 27 |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 68 | 27 | L | La Ciencia de A Vivir | Cadena SER | |
| 69 | 35 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 70 | 38 |  | Discovery to Recovery | Society of Economic Geologists | |
| 71 | 29 | S | Solaris | Podium Podcast | |
| 72 | 29 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 73 | 9 | B | Biología de Tranquis | Nico Palanca | |
| 74 | 9 | B | BIOLOGIA CELULAR Y GENETICA | omar Aguilera | |
| 75 | 9 | B | Biología Celular | Onda Electromagnética | |
| 76 | 29 | P | Political Science Data Podcast | PoliSciData.com | |
| 77 | 29 |  | Arpa Talks | Arpa Talks | |
| 78 | 29 | R | Radio Semilla | Radio Semilla | |
| 79 | 113 |  | The Future of Everything | Stanford Engineering | |
| 80 | 30 |  | Today's discussion on unraveling BPC 157 Peptide | Infinity Peptides | |
| 81 | 4 |  | La Science, CQFD | France Culture | |
| 82 | 24 | L | Le billet sciences | franceinfo | |
| 83 | 23 |  | Making Sense with Sam Harris | Sam Harris | |
| 84 | 25 |  | Radiowissen | Bayerischer Rundfunk | |
| 85 | 24 | E | EL ABC DE ECONOMÍA Y FINANZAS | Lia Smith | |
| 86 | 24 |  | How to Listen to Audiobook in Nonfiction, Social Sciences | Free Audiobook | |
| 87 | 9 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 88 | 8 | F | Future of Poultry | Watt Global Media | |
| 89 | 8 | 3 | 37 Graus | Lab37 | |
| 90 | 8 |  | The New Quantum Era - innovation in quantum computing, science and technology | Sebastian Hassinger | |
| 91 | 28 |  | The Resetter Podcast with Dr. Mindy | Dr. Mindy Pelz | |
| 92 | — | 3 | 36.9° ‐ RTS | RTS - Radio Télévision Suisse | |
| 93 | 27 | Q | Questions du soir : l'idée | France Culture | |
| 94 | 27 | A | Aparici en Órbita | Alberto Aparici | |
| 95 | 27 |  | The Climate Question | BBC World Service | |
| 96 | 27 |  | The Science of Coffee | James Harper | |
| 97 | 27 | M | Medscape InDiscussion: Meningitis | Medscape | |
| 98 | 1 |  | The Science of Birds | Ivan Phillipsen | |
| 99 | 28 |  | New Books in Psychoanalysis | Marshall Poe | |
| 100 | 28 | E | El universo | Christopher Flameheart | |
