| 1 | 182 |  | Radiowissen | Bayerischer Rundfunk | |
| 2 | 9 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 3 | — |  | Materia Oscura | ABC | |
| 4 | — |  | The Joy of Why | Steven Strogatz, Janna Levin and Quanta Magazine | |
| 5 | 5 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 6 | 4 |  | Aparici en Órbita | OndaCero | |
| 7 | 83 |  | Das Wissen | SWR | SWR | |
| 8 | 42 |  | Órbita Laika. El podcast | RNE Audio | |
| 9 | 4 | Á | Ático Primera con Laia Castel | laiascastel | |
| 10 | 9 |  | Espacio en blanco | Radio Nacional | |
| 11 | 2 |  | The Quanta Podcast | Quanta Magazine | |
| 12 | 8 | B | Bonsai Para principiantes | Bonsai para principiantes Leonardo A. A. | |
| 13 | 7 |  | Making Sense with Sam Harris | Sam Harris | |
| 14 | 7 | L | La Gran Hambruna Irlandesa de 1845 | CRISTIAN FERNANDO BAYTON VILCA | |
| 15 | 7 | C | Curiosidad radical | Podium Podcast | |
| 16 | 25 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 17 | 5 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 18 | 5 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 19 | 3 |  | Science Vs | Spotify Studios | |
| 20 | 16 |  | A hombros de gigantes | Radio 5 | |
| 21 | 42 |  | La Science, CQFD | France Culture | |
| 22 | 5 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 23 | 2 |  | The Optispan Podcast with Matt Kaeberlein | Optispan | |
| 24 | 51 | К | Космос | Студия Red Barn | |
| 25 | 10 |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 26 | 3 | L | La Ciencia Pop | Gabriel León | |
| 27 | 45 |  | Ologies with Alie Ward | Alie Ward | |
| 28 | 43 |  | Short Wave | NPR | |
| 29 | 10 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 30 | 152 |  | Heavy Mental | David, Javier y Miki | |
| 31 | 10 |  | Nature Podcast | Springer Nature Limited | |
| 32 | 9 | H | Historia de la humanidad | Yerson Herrera Borja | |
| 33 | 2 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 34 | 35 |  | The Future of Everything | Stanford Engineering | |
| 35 | 17 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 36 | 22 | P | Psicoanálisis De Cobre | Psicoanálisis de Cobre | |
| 37 | 21 |  | Radiolab | WNYC Studios | |
| 38 | 18 |  | COMPLEXITY | Santa Fe Institute | |
| 39 | 38 |  | Babbage from The Economist | The Economist | |
| 40 | 33 | A | Aparici en Órbita | Alberto Aparici | |
| 41 | 79 | Q | Questions du soir : l'idée | France Culture | |
| 42 | 88 |  | Discovery | BBC World Service | |
| 43 | 135 |  | Science Weekly | The Guardian | |
| 44 | — |  | Why This Universe? | Dan Hooper, Shalma Wegsman | |
| 45 | 14 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 46 | 7 |  | La Conversation scientifique | France Culture | |
| 47 | 17 | C | Ciencia de Datos con Jocelyn Dunstan | IMFD Chile | |
| 48 | 17 |  | Science Friday | Science Friday and WNYC Studios | |
| 49 | 8 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 50 | 46 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 51 | — |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 52 | — | R | Relativity: The Special & General Theory | Albert Einstein | |
| 53 | 26 |  | Unexplainable | Vox | |
| 54 | 30 | B | Biología de Tranquis | Nico Palanca | |
| 55 | 17 |  | Alive Again | iHeartPodcasts | |
| 56 | 30 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 57 | 29 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 58 | 25 |  | BBC Inside Science | BBC Radio 4 | |
| 59 | — |  | Miguel Figueroa & La Neurona Reina | Miguel Figueroa | |
| 60 | 32 | L | La Terre au carré | France Inter | |
| 61 | 52 | Á | Átomos y Bits | Agencia EFE | |
| 62 | 44 |  | Your Brain On | Drs. Ayesha and Dean Sherzai | |
| 63 | 17 |  | Today's discussion on unraveling BPC 157 Peptide | Infinity Peptides | |
| 64 | 136 | A | Astronomía Autodidacta | Carlos Andres Carvajal Tascon | |
| 65 | — |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 66 | — |  | The Wild with Chris Morgan | KUOW News and Information | |
| 67 | — | E | El universo | Christopher Flameheart | |
| 68 | — |  | Infectious Disease Puscast | Vincent Racaniello | |
| 69 | 49 |  | Science Magazine Podcast | Science Magazine | |
| 70 | 23 | C | Cienciaes.com | cienciaes.com | |
| 71 | 20 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 72 | 38 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 73 | 41 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 74 | 14 | L | Le billet sciences | franceinfo | |
| 75 | 35 |  | Serendipias | SER Podcast | |
| 76 | 39 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 77 | 38 |  | Big Brains | University of Chicago Podcast Network | |
| 78 | 2 | N | National Geographic en Español | Aftersight | |
| 79 | 37 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 80 | — | 6 | 60-Second Mind | Scientific American | |
| 81 | 3 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 82 | 4 |  | The Psychology Podcast | iHeartPodcasts | |
| 83 | 40 | M | MDS Podcast | International Parkinson and Movement Disorder Society | |
| 84 | 40 |  | Huele a Química: el Podcast | Pedro Juan | |
| 85 | 36 | F | Física y química | Fundación Ramón Areces | |
| 86 | 41 | L | La Ciencia de A Vivir | Cadena SER | |
| 87 | 71 | E | EADV Podcast | EADV | |
| 88 | — | C | CALCULO DE INTERES SIMPLE | Mary Medina | |
| 89 | — | L | LabOratory Podcast | Laboratory Podcast | |
| 90 | — | I | Instru(mental) | Brea Murakami | |
| 91 | 39 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 92 | 44 |  | Legalmente Hablando - Perú | Eduardo Villarreal | |
| 93 | 99 |  | Science Quickly | Scientific American | |
| 94 | — | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 95 | 28 | N | Nourrir le vivant | Cirad | |
| 96 | 38 | C | Cuestión de Química | BASF | |
| 97 | 36 | Q | Química | Rocio | |
| 98 | 44 |  | Let's Learn Everything! | Maximum Fun | |
| 99 | 44 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 100 | 44 | P | Principio de Incertidumbre | Canal Extremadura | |
