| 2 | 13 |  | A hombros de gigantes | Radio 5 | |
| 3 | 3 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | 155 |  | The Climate Question | BBC World Service | |
| 5 | — |  | Overheard at National Geographic | National Geographic | |
| 6 | 4 | F | Forschung aktuell | Deutschlandfunk | |
| 9 | 5 | F | Food Safety Matters | Food Safety Magazine | |
| 10 | 5 | P | PLANETA TIERRA | Malisa Valdez | |
| 11 | 6 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 12 | — |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 13 | 5 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 14 | 18 |  | Materia Oscura | ABC | |
| 15 | 4 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 16 | 6 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 17 | 3 | L | La Ciencia Pop | Gabriel León | |
| 18 | 5 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 19 | 10 |  | Nature Podcast | Springer Nature Limited | |
| 20 | 10 | B | Bear in Mind | Emily Bisordi | |
| 21 | 10 | E | Ecology Everywhere | Ecology Everywhere | |
| 22 | 36 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 23 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 25 | 44 |  | Let's Learn Everything! | Maximum Fun | |
| 26 | 61 | Q | Questions du soir : l'idée | France Culture | |
| 27 | — |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 29 | — |  | Proxy with Yowei Shaw | Y3 Productions | |
| 30 | 1 |  | This Week in Virology | Vincent Racaniello | |
| 32 | 36 | C | Cienciaes.com | cienciaes.com | |
| 33 | 53 | A | Aparici en Órbita | Alberto Aparici | |
| 35 | 75 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 36 | 4 |  | La Science, CQFD | France Culture | |
| 37 | 6 |  | The Quanta Podcast | Quanta Magazine | |
| 38 | 22 |  | La Conversation scientifique | France Culture | |
| 40 | 15 | M | Mindfulness con il dr. Gamba | Enrico Gamba | |
| 41 | 104 |  | Horóscopos y Astrología con Ricardo Villalobos | Ricardo Villalobos | |
| 42 | 24 |  | The Michael Shermer Show | Michael Shermer | |
| 43 | 5 | A | Antropología Social Y Cultural | Candelaria MORENO de OVIEDO | |
| 44 | 24 | L | La Brújula de la Ciencia | Alberto Aparici | |
| 45 | 64 | L | Le billet sciences | franceinfo | |
| 46 | — | E | EADV Podcast | EADV | |
| 47 | — |  | Hecho y Derecho con Vanesa Silguero | Vanesa Silguero | |
| 48 | 2 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 49 | 10 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 50 | 14 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 51 | 28 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 52 | 28 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 53 | 14 | L | Le temps d'une rencontre | Cairn.info | |
| 54 | 12 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 55 | 28 |  | Radiolab | WNYC Studios | |
| 56 | 28 |  | Science Magazine Podcast | Science Magazine | |
| 57 | 27 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 58 | 17 |  | Science Weekly | The Guardian | |
| 59 | 16 | L | La Ciencia de A Vivir | Cadena SER | |
| 60 | 27 |  | Unexplainable | Vox | |
| 61 | 27 | R | RegenerAcción by Farm45 | Farm45 | |
| 62 | 27 |  | Endocrine News Podcast | Endocrine Society | |
| 63 | 12 | E | EL ABC DE ECONOMÍA Y FINANZAS | Lia Smith | |
| 64 | 12 | P | Pathologically Speaking | NSW Health Pathology | |
| 65 | 12 | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 66 | 19 |  | Science Vs | Spotify Studios | |
| 67 | 30 |  | The Great Simplification with Nate Hagens | Nate Hagens | |
| 68 | 73 | A | Astronomía y algo más | Ricardo Garcia | |
| 69 | 80 | N | Naruhodo | B9, Naruhodo, Ken Fujioka, Altay de Souza | |
| 70 | — |  | Planet Em | Emily McDonald | |
| 71 | — | T | The Conversation Júnior | The Conversation España | |
| 72 | — | E | El sonido y sus características | Fisica Pod | |
| 73 | — |  | Características de filosofía | Monica Salas mendoza | |
| 74 | 24 | C | Cruce de cables | Radio Nacional | |
| 75 | 31 |  | Science Friday | Science Friday and WNYC Studios | |
| 76 | 31 |  | Fallo de sistema | Radio 3 | |
| 77 | 16 | D | Data Science para Todos | Jorge Leonardo Loreto | |
| 78 | 30 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 79 | 32 |  | Ologies with Alie Ward | Alie Ward | |
| 80 | 23 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 81 | 19 |  | Psychoanalysis & You | APsA American Psychoanalytic Association | |
| 82 | 19 | C | Choses à Savoir SCIENCES | Choses à Savoir | |
| 83 | 34 | A | ASPEN Podcasts | ASPEN Podcasts | |
| 84 | 30 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 85 | 30 |  | Big Picture Science | Big Picture Science | |
| 86 | 30 | T | The Ongoing Transformation | Issues in Science and Technology | |
| 87 | 27 |  | Unexpected Elements | BBC World Service | |
| 88 | 17 |  | Astrum Space | Astrum | |
| 89 | 17 | E | Entre Nefros | Entre Nefros | |
| 90 | 26 |  | Tecnoconocimiento Accesible | Tecnoconocimiento Accesible | |
| 91 | 26 |  | Discovery | BBC World Service | |
| 92 | 7 |  | Stanford Medcast: Expert Voices in Medicine and Healthcare | Stanford University School of Medicine | |
| 93 | 27 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 94 | 27 | L | LINNC INR Podcasts | LINNC online | |
| 95 | 25 | S | Science Moab | Peggy Hodgkins | |
| 97 | 23 |  | The world, the universe and us | New Scientist | |
| 98 | 22 |  | Votre cerveau | France Culture | |
| 99 | 22 | V | Volvámonos Verdes | VV Podcast | |
| 100 | 22 |  | BBC Inside Science | BBC Radio 4 | |
| 101 | 18 | A | ASMR | ASMR | |
| 102 | — | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 103 | 23 |  | The Story Collider | Story Collider, Inc. | |
| 104 | 23 | W | Wissen aktuell – Impuls | SWR | |
| 105 | 23 | B | BSP: Believer Skeptic Podcast | BSP: Believer Skeptic Podcast | |
| 106 | 16 |  | Curious Cases | BBC Radio 4 | |
| 107 | 16 | J | Jodisea Mundo Odiseas Documentales Podcast para dormir en Español Audio Libros Historia Niños+Adulto | Orbinea Studio | |
| 109 | 16 | C | Curiosidad radical | Podium Podcast | |
| 110 | 26 | К | Космос | Студия Red Barn | |
