| 1 | — |  | Materia Oscura | ABC | |
| 2 | 38 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 3 | 61 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 4 | 2 | L | La Ciencia Pop | Gabriel León | |
| 5 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 6 | 4 | C | CardioPODCAST | Sociedad Española de Cardiología | |
| 7 | 7 |  | Radiolab | WNYC Studios | |
| 8 | 5 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 9 | 1 |  | Short Wave | NPR | |
| 10 | 5 | Á | Ático Primera con Laia Castel | laiascastel | |
| 11 | 7 | W | Wolfing Down Food Science | Paige | |
| 12 | 5 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 13 | 6 |  | Science Vs | Spotify Studios | |
| 14 | 5 |  | Science Friday | Science Friday and WNYC Studios | |
| 15 | 4 | C | Clube da Cardio Podcast | Clube da Cardio | |
| 16 | 4 |  | Risky or Not? | Don Schaffner and Ben Chapman | |
| 17 | 11 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 18 | 26 |  | A hombros de gigantes | Radio 5 | |
| 19 | 4 | S | Supersónicos Anónimos | SupersónicosAnónimos | |
| 20 | 2 |  | The Quanta Podcast | Quanta Magazine | |
| 21 | 15 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 22 | 3 |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 23 | 5 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 24 | 3 | S | Sustainability and The Sea | FutureSwell | |
| 25 | 9 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 26 | 71 |  | La Conversation scientifique | France Culture | |
| 27 | 121 |  | The Marginal Revolution Podcast | Mercatus Center at George Mason University | |
| 28 | 6 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 29 | 43 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 30 | 7 |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 31 | 11 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 32 | 12 |  | La Science, CQFD | France Culture | |
| 33 | 9 |  | Radiowissen | Bayerischer Rundfunk | |
| 34 | 139 |  | The Story Collider | Story Collider, Inc. | |
| 35 | — | S | SERious EPI | Sue Bevan - Society for Epidemiologic Research | |
| 36 | 11 |  | Das Wissen | SWR | SWR | |
| 37 | 10 |  | Espacio en blanco | Radio Nacional | |
| 38 | 12 |  | Aparici en Órbita | OndaCero | |
| 39 | 29 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 40 | 11 |  | Making Sense with Sam Harris | Sam Harris | |
| 41 | — | C | CrowdScience | BBC World Service | |
| 42 | 5 |  | Science Magazine Podcast | Science Magazine | |
| 43 | 44 |  | Ologies with Alie Ward | Alie Ward | |
| 44 | — | O | Omnivore | Food Technology Magazine | |
| 45 | 15 | B | Bonsai Para principiantes | Bonsai para principiantes Leonardo A. A. | |
| 46 | 14 | L | La Gran Hambruna Irlandesa de 1845 | CRISTIAN FERNANDO BAYTON VILCA | |
| 47 | 14 | C | Curiosidad radical | Podium Podcast | |
| 48 | 71 | C | Cienciaes.com | cienciaes.com | |
| 49 | 8 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 50 | 10 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 51 | 20 | F | Focus Prisma - Il perché delle cose | Focus | |
| 52 | — |  | The Jim Rutt Show | The Jim Rutt Show | |
| 53 | 19 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 54 | 4 |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 55 | 10 | Q | Questions du soir : l'idée | France Culture | |
| 56 | 21 |  | The Future of Everything | Stanford Engineering | |
| 57 | 8 |  | BBC Inside Science | BBC Radio 4 | |
| 58 | 20 | N | Nullius in Verba | Smriti Mehta and Daniël Lakens | |
| 59 | 20 |  | This Week in Cardiology | Medscape | |
| 60 | 17 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 61 | 15 | A | Aparici en Órbita | Alberto Aparici | |
| 62 | 15 |  | The Psychology Podcast | iHeartPodcasts | |
| 63 | 15 | L | La Ciencia de A Vivir | Cadena SER | |
| 64 | 11 |  | The Optispan Podcast with Matt Kaeberlein | Optispan | |
| 65 | 16 | V | VoxTalks Economics | VoxTalks | |
| 66 | 9 | H | Historia de la humanidad | Yerson Herrera Borja | |
| 67 | 11 |  | Nature Podcast | Springer Nature Limited | |
| 68 | 130 | J | Jodisea Mundo Odiseas Documentales Podcast para dormir en Español Audio Libros Historia Niños+Adulto | Orbinea Studio | |
| 69 | 18 | P | Principio Fundamental De La Corriente Eléctrica | wuilton gómez | |
| 70 | 18 | E | Easy Physics | Easy Physics | |
| 71 | 17 |  | Babbage from The Economist | The Economist | |
| 72 | 1 |  | COMPLEXITY | Santa Fe Institute | |
| 73 | 18 |  | Serendipias | SER Podcast | |
| 74 | 7 |  | Today's discussion on unraveling BPC 157 Peptide | Infinity Peptides | |
| 75 | 16 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 76 | 2 | C | Ciencia de Datos con Jocelyn Dunstan | IMFD Chile | |
| 77 | 19 | I | Inteligencia conversacional. El arte de las conversaciones difíciles | Enrique Sacanell Berrueco | |
| 78 | 54 |  | Science Quickly | Scientific American | |
| 79 | 18 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 80 | 18 | P | Podcasts educativo | Ana Karen Cabrera | |
| 81 | 18 | P | Pensamiento Crítico | Claudia Marcela | |
| 82 | 12 |  | Órbita Laika. El podcast | RNE Audio | |
| 83 | 14 |  | Discovery | BBC World Service | |
| 84 | 13 |  | Speaking of Psychology | American Psychological Association | |
| 85 | 9 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 86 | 11 |  | Fallo de sistema | Radio 3 | |
| 87 | 10 | N | Nourrir le vivant | Cirad | |
| 88 | 10 | К | Космос | Студия Red Barn | |
| 89 | 10 | D | Datos Curiosos. Vida Marina | Datos Curiosos. Vida Marina | |
| 90 | 10 | W | Wissen aktuell – Impuls | SWR | |
| 91 | 10 | C | Call Of The Wild | WWF | |
| 92 | 10 | L | lo que pasa después de la muerte (primer podcast) | Ailin Montes | |
| 93 | 10 | S | Snake Talk | Dr. Chris Jenkins | |
| 94 | 10 | L | La Brújula de la Ciencia | Alberto Aparici | |
| 95 | 10 |  | Mongabay Newscast | Mongabay.com | |
| 96 | 10 | P | Psicoanálisis De Cobre | Psicoanálisis de Cobre | |
| 97 | 9 |  | NRC Onbehaarde Apen | NRC | |
| 98 | 9 | L | Le billet sciences | franceinfo | |
| 99 | 9 |  | Science Weekly | The Guardian | |
| 100 | 9 |  | AgroApasionados Podcast | Miller Preciado | |
