| 1 | 5 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | 1 |  | Radiolab | WNYC Studios | |
| 3 | 1 |  | Materia Oscura | ABC | |
| 4 | 1 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 5 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 6 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 7 | 3 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 8 | — | S | Solaris | Podium Podcast | |
| 9 | 1 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 10 | 3 |  | Science Vs | Spotify Studios | |
| 11 | 86 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 12 | 7 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 13 | 4 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 14 | 76 |  | Unexplainable | Vox | |
| 15 | 4 |  | Speed & Scale | TED | |
| 16 | 7 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 17 | 23 |  | TEDTalks Ciencia y Medicina | TED | |
| 18 | 34 | M | Mitología Griega | Mauricio Ossa | |
| 19 | 8 |  | Quarks Daily | Quarks | |
| 20 | 8 | L | La Ciencia Pop | Gabriel León | |
| 21 | 71 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 22 | 55 |  | Universe Today Podcast | Fraser Cain | |
| 23 | 53 | S | Seducción Y Persuasión De Style Seduction Life | Alister A. García | |
| 24 | 46 | S | Supersónicos Anónimos | SupersónicosAnónimos | |
| 25 | 112 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 26 | 80 |  | Geofísica al descubierto | Geofísica al descubierto | |
| 27 | 84 |  | Geo¿Qué?-El podcast | Emily Balderas | |
| 28 | 67 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 29 | — |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 30 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 31 | 126 | R | Rompiendo Esquemas | Rompiendo Esquemas | |
| 32 | — |  | Babbage from The Economist | The Economist | |
| 33 | — |  | Physics World Weekly Podcast | Physics World | |
| 34 | 20 |  | Making Sense with Sam Harris | Sam Harris | |
| 35 | 19 |  | Overheard at National Geographic | National Geographic | |
| 36 | — |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 37 | 146 | E | El sueño de Laika | JuanMa Parrondo | |
| 38 | — |  | Choiceology with Katy Milkman | Charles Schwab | |
| 39 | 24 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 40 | — |  | Earthfiles Podcast with Linda Moulton Howe | Linda Moulton Howe | |
| 41 | — | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 42 | — |  | Mythfits | Pionaire Podcasting | |
| 43 | — | L | Los Conspiranoicos | zinefago | |
| 44 | — | B | Bioquímica Para Todos | luis sanchez | |
| 45 | — |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 46 | — | A | A Ciencia Cierta | meteolp | |
| 47 | — |  | When Science Finds a Way | Wellcome | |
| 48 | — |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 49 | — |  | Small Steps, Giant Leaps | National Aeronautics and Space Administration (NASA) | |
| 50 | — | P | Psicología de lo absurdo - 8yMedia | 8 y Media | |
| 51 | — | B | BIRRATECNIA | Birratecnia | |
| 52 | — | D | DinoBusters: Cazadores de Dinos | Pakozoico | |
| 53 | 25 | L | Los Dioses de la IA | Básico.fm | |
| 54 | 32 | E | El Explicador con Enrique Gánem | El Explicador de Enrique Gánem | |
| 55 | 37 |  | Science Weekly | The Guardian | |
| 56 | 8 |  | The Micah Hanks Program | Micah Hanks | |
| 57 | 31 |  | BBC Inside Science | BBC Radio 4 | |
| 58 | 5 |  | Science Friday | Science Friday and WNYC Studios | |
| 59 | 4 |  | Espacio en blanco | Radio Nacional | |
| 60 | 39 | D | Derecho Fiscal | Carlos Alan Peña Samperio | |
| 61 | 40 |  | TED Talks Science and Medicine | TED | |
| 62 | 42 | L | La Esfera Celeste Astronomía | Pep Campàs | |
| 63 | 21 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 64 | 42 | S | Sinapsis EMPodcast | Marco | |
| 65 | 20 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 66 | 36 | N | New Books in Sociology | New Books Network | |
| 67 | 43 |  | The Climate Question | BBC World Service | |
| 68 | 37 |  | Discovery | BBC World Service | |
| 69 | 22 |  | A hombros de gigantes | Radio 5 | |
| 70 | 45 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 71 | — | N | NO NI NÁ | Entelekia Filosófik | |
| 72 | 45 | N | New Books in Science, Technology, and Society | New Books Network | |
| 73 | 37 | N | New Books in Political Science | New Books Network | |
| 74 | 45 | D | Datos Curiosos | Mary Ale | |
| 75 | 42 | N | New Books in Public Policy | New Books Network | |
| 76 | 44 | N | New Books in Neuroscience | New Books Network | |
| 77 | 43 | N | New Books in Science | New Books Network | |
| 78 | 43 | N | New Books in Anthropology | New Books Network | |
| 79 | 42 | N | New Books in Law | New Books Network | |
| 80 | 42 | N | New Books in Gender | New Books Network | |
| 81 | — |  | Parlons cheval - Le podcast de l'Institut français du cheval et de l'équitation | L'Institut français du cheval et de l'équitation | |
| 82 | 43 | N | New Books in Sex, Sexuality, and Sex Work | New Books Network | |
| 83 | 14 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 84 | 20 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 85 | 36 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 86 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 87 | 46 | P | Podcast Agricultura | Olmo Axayacatl | |
| 88 | 44 | ¿ | ¿De qué hablamos cuando hablamos de género? | UNAM | |
| 89 | 13 |  | Short Wave | NPR | |
| 90 | 47 | E | Esta ronda la paga Newton | Ruth Lazkoz | |
| 91 | 41 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 92 | 46 |  | Tooth & Claw: True Stories of Animal Attacks | Wes Larson, Jeff Larson, Mike Smith | Daylight Media | |
| 93 | 26 | C | Cienciaes.com | cienciaes.com | |
| 94 | 15 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 95 | 22 | D | De penalista a penalista | depenalistaapenalista | |
| 96 | 45 |  | Opinionated History of Mathematics | Intellectual Mathematics | |
| 97 | 80 | J | Jodisea Mundo Odiseas Documentales Podcast para dormir en Español Audio Libros Historia Niños+Adulto | Orbinea Studio | |
| 98 | 44 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 99 | 44 | B | Boring History for Sleep | Velvet | |
| 100 | 44 | M | Many Minds | Kensy Cooperrider – Diverse Intelligences Summer Institute | |
