| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | — |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 4 | 4 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 5 | 8 |  | Radiolab | WNYC Studios | |
| 6 | 1 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 7 | 19 |  | TED Talks Science and Medicine | TED | |
| 8 | 6 |  | Ologies with Alie Ward | Alie Ward | |
| 9 | 3 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 10 | 6 |  | The Rest Is Science | Goalhanger | |
| 11 | 16 | E | Esta ronda la paga Newton | Ruth Lazkoz | |
| 12 | 2 |  | Espacio en blanco | Radio Nacional | |
| 13 | 4 | L | La Ciencia Pop | Gabriel León | |
| 14 | 7 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 15 | 74 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 16 | 4 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 17 | 3 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 18 | — | C | COSAS DE SAPIENS | COSAS DE SAPIENS | |
| 19 | — | T | Terraplana | Edgar Vergara y Andrés Vargas | |
| 20 | 9 |  | Materia Oscura | ABC | |
| 21 | 14 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 22 | 20 |  | Unexplainable | Vox | |
| 23 | 17 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 24 | 111 |  | Curious Cases | BBC Radio 4 | |
| 25 | 158 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 26 | 39 | T | Tinfoil Tales | Brandon Wright | |
| 27 | 1 | L | Los Dioses de la IA | Básico.fm | |
| 28 | 109 |  | New Books in Critical Theory | Marshall Poe | |
| 29 | 160 | E | Entre Hongos | Dra. Mariana Elizondo Zertuche, Dr. Efren Robledo Leal | |
| 30 | — |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 31 | 78 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 32 | 137 | P | Podcast de la Fonoteca Nacional | Fonoteca Nacional | |
| 33 | 17 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 34 | 7 |  | Science Weekly | The Guardian | |
| 35 | — | V | Volvámonos Verdes | VV Podcast | |
| 36 | 21 | S | Strange New Worlds: A Science & Star Trek Podcast | Michael L. Wong | |
| 37 | — |  | The Orthobullets Podcast | Orthobullets | |
| 38 | — |  | The Future of Everything | Stanford Engineering | |
| 39 | 22 |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 40 | — |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 41 | — | Č | Český rozhlas - Věda | Český rozhlas | |
| 42 | — | T | The Rewild Podcast | James Shooter | |
| 43 | — |  | Healthcare Perspectives | Siemens Healthineers | |
| 44 | 26 | A | Aventuras Mochileras | CHECAR AVENTURA CHANNEL J.LEIVA D. | |
| 45 | — |  | Board Rounds Prep for USMLE and COMLEX | Ryan Gray | |
| 46 | 5 | C | Cienciaes.com | cienciaes.com | |
| 47 | 18 |  | Science Vs | Spotify Studios | |
| 48 | 44 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 49 | 27 |  | Babbage from The Economist | The Economist | |
| 50 | 29 |  | Planet Em | Emily McDonald | |
| 51 | 27 |  | La Conversation scientifique | France Culture | |
| 52 | 5 |  | Short Wave | NPR | |
| 53 | 3 | C | CARDIOSÍNTESIS PODCAST | CARDIOSINTESIS PODCAST | |
| 54 | 48 |  | Discovery | BBC World Service | |
| 55 | 30 |  | The Psychology Podcast | iHeartPodcasts | |
| 56 | 13 | E | El Explicador con Enrique Gánem | El Explicador de Enrique Gánem | |
| 57 | 26 |  | Horóscopos y Astrología con Ricardo Villalobos | Ricardo Villalobos | |
| 58 | 6 |  | Science Friday | Science Friday and WNYC Studios | |
| 59 | 29 | A | American Journal of Psychiatry Audio | American Journal of Psychiatry | |
| 60 | 14 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 61 | 29 | S | Sociología y Algoritmos | Joaco Chervero | |
| 62 | 26 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 63 | 30 |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 64 | 26 | P | Podcasts de Física | fisicapodcasts | |
| 65 | 22 |  | Google DeepMind: The Podcast | Hannah Fry | |
| 66 | 29 |  | Overheard at National Geographic | National Geographic | |
| 67 | 44 |  | Nature Podcast | Springer Nature Limited | |
| 68 | 34 |  | The House of Pod | Kaveh MD | |
| 69 | 30 | H | Horticulture Innovators | Texas A&M Horticultural Sciences Department | |
| 70 | 9 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 71 | 13 |  | A hombros de gigantes | Radio 5 | |
| 71 | — | I | Into The Wild | Ryan Dalton & Nadia Shaikh | |
| 72 | 7 |  | Noosfera | La Razón | |
| 73 | 52 | Á | Ático Primera con Laia Castel | laiascastel | |
| 74 | 12 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 75 | 2 | S | Seducción Y Persuasión De Style Seduction Life | Alister A. García | |
| 76 | — |  | Big Picture Science | Big Picture Science | |
| 77 | 31 |  | Science Quickly | Scientific American | |
| 78 | 27 |  | Making Sense with Sam Harris | Sam Harris | |
| 79 | 48 | R | Radio Semilla | Radio Semilla | |
| 80 | 44 |  | Arpa Talks | Arpa Talks | |
| 81 | 36 |  | Speaking of Psychology | American Psychological Association | |
| 82 | 38 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 83 | 33 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 84 | — |  | Momento Azul by Nalco Water | Momento Azul | |
| 85 | 60 | C | Conversemos de astronomía | Juan Carlos Beamin | |
| 86 | 31 |  | Science Magazine Podcast | Science Magazine | |
| 87 | 12 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 88 | 34 | R | reforma.com - Benchmark con Jorge A. Meléndez | reforma.com | |
| 89 | 55 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 90 | 58 | N | NO NI NÁ | Entelekia Filosófik | |
| 91 | 61 |  | Species | mackenmurphy.org | |
| 92 | 57 | B | Biología Celular | Onda Electromagnética | |
| 93 | 56 | N | National Geographic en Español | Aftersight | |
| 94 | 55 | B | Biología de Tranquis | Nico Palanca | |
| 95 | 55 | C | Chercheur.es | Chercheur.es Podcast | |
| 96 | 55 | R | Resposta Imune | Folha de S.Paulo | |
| 96 | — |  | Universe Today Podcast | Fraser Cain | |
| 97 | 29 |  | BBC Inside Science | BBC Radio 4 | |
| 98 | 40 |  | Let's Learn Everything! | Maximum Fun | |
