| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | 1 |  | Materia Oscura | ABC | |
| 3 | 1 |  | Radiolab | WNYC Studios | |
| 4 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 5 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 6 | 8 |  | Unexplainable | Vox | |
| 7 | 3 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 8 | 61 |  | A hombros de gigantes | Radio 5 | |
| 9 | 3 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 10 | 3 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 11 | 6 |  | TEDTalks Ciencia y Medicina | TED | |
| 12 | 4 | S | Solaris | Podium Podcast | |
| 13 | 15 |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 14 | 16 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 15 | 44 |  | Espacio en blanco | Radio Nacional | |
| 16 | 3 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 17 | — |  | EverydaySpy Podcast | Andrew Bustamante | |
| 18 | 35 | L | Los Dioses de la IA | Básico.fm | |
| 19 | 10 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 20 | 74 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 21 | 11 |  | Science Vs | Spotify Studios | |
| 22 | 11 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 23 | 68 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 24 | 148 | R | reforma.com - Benchmark con Jorge A. Meléndez | reforma.com | |
| 25 | 63 | ¿ | ¿De qué hablamos cuando hablamos de género? | UNAM | |
| 26 | 57 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 27 | 114 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 28 | 115 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 29 | 73 | E | Everyday Neuro: Psychology and Neuroscience Podcast | Dr Janine Cooper: Cognitive Psychologist, Neuroscientist, Neuropsychology researcher. | |
| 30 | 12 | M | Mitología Griega | Mauricio Ossa | |
| 31 | 77 |  | The Skeptics' Guide to the Universe | Dr. Steven Novella | |
| 32 | — | 2 | 2021全部生命系列 | 楊定一博士亲自发声 | 张婉琦丨爱之声 | |
| 33 | 132 | A | Agronauta | Agronauta | |
| 34 | 19 |  | Speed & Scale | TED | |
| 35 | 161 | P | PSM Psicología & Salud Mental | Rod Arriola | |
| 36 | — | R | RadioGraphics Podcast | RSNA | Radiological Society of North America (RSNA) | |
| 37 | 109 |  | Robinson's Podcast | Robinson Erhardt | |
| 38 | 22 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 39 | 133 |  | The Quanta Podcast | Quanta Magazine | |
| 40 | 82 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 41 | 147 | D | Domingo de Ciencia | doctorfision | |
| 42 | — | C | Ciencia y Datos Curiosos | Eduardo Lemus | |
| 43 | — |  | Neuroscience: Amateur Hour | Neuroscience: Amateur Hour | |
| 44 | — | N | NEURO SAPIENS: El Podcast | Dr. Mauricio González-López | Dr. Mauricio González-López | |
| 45 | — | 杨 | 杨定一博士专辑 | 张婉琦丨爱之声 | |
| 46 | 12 |  | Making Sense with Sam Harris | Sam Harris | |
| 47 | 92 | E | El Podcast de Eduardo Osegueda | Fuerza Integral | |
| 48 | 7 |  | Science Weekly | The Guardian | |
| 49 | 27 |  | Universe Today Podcast | Fraser Cain | |
| 50 | 29 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 51 | 28 | S | Seducción Y Persuasión De Style Seduction Life | Alister A. García | |
| 52 | 28 | S | Supersónicos Anónimos | SupersónicosAnónimos | |
| 53 | 27 |  | Geofísica al descubierto | Geofísica al descubierto | |
| 54 | 27 |  | Geo¿Qué?-El podcast | Emily Balderas | |
| 55 | 23 |  | Babbage from The Economist | The Economist | |
| 56 | 25 | R | Rompiendo Esquemas | Rompiendo Esquemas | |
| 57 | 32 |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 58 | 8 | P | Psicología de lo absurdo - 8yMedia | 8 y Media | |
| 59 | 26 |  | Physics World Weekly Podcast | Physics World | |
| 60 | 19 | T | The Human Behavior Podcast | The Human Behavior Podcast | |
| 61 | 23 |  | Choiceology with Katy Milkman | Charles Schwab | |
| 62 | 33 |  | People Who Read People: A Behavior and Psychology Podcast | Zachary Elwood | |
| 63 | 27 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 64 | 27 | E | El sueño de Laika | JuanMa Parrondo | |
| 65 | 14 | B | BIRRATECNIA | Birratecnia | |
| 66 | 27 | C | Cienciaes.com | cienciaes.com | |
| 67 | 27 |  | Earthfiles Podcast with Linda Moulton Howe | Linda Moulton Howe | |
| 68 | 26 |  | Mythfits | Pionaire Podcasting | |
| 69 | 26 | L | Los Conspiranoicos | zinefago | |
| 70 | 26 | B | Bioquímica Para Todos | luis sanchez | |
| 71 | 26 |  | CREOGs Over Coffee | CREOGs Over Coffee | |
| 72 | 26 | A | A Ciencia Cierta | meteolp | |
| 73 | 26 |  | When Science Finds a Way | Wellcome | |
| 74 | 26 |  | The End Of The World with Josh Clark | iHeartPodcasts | |
| 75 | 26 |  | Small Steps, Giant Leaps | National Aeronautics and Space Administration (NASA) | |
| 76 | 24 | D | DinoBusters: Cazadores de Dinos | Pakozoico | |
| 77 | 58 |  | Quarks Daily | Quarks | |
| 78 | 58 | L | La Ciencia Pop | Gabriel León | |
| 79 | 25 | E | El Explicador con Enrique Gánem | El Explicador de Enrique Gánem | |
| 80 | 45 |  | Overheard at National Geographic | National Geographic | |
| 81 | 13 |  | Discovery | BBC World Service | |
| 82 | 25 |  | BBC Inside Science | BBC Radio 4 | |
| 83 | 44 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 84 | 5 |  | Short Wave | NPR | |
| 85 | 27 |  | Science Friday | Science Friday and WNYC Studios | |
| 86 | 25 |  | TED Talks Science and Medicine | TED | |
| 87 | 27 | D | Derecho Fiscal | Carlos Alan Peña Samperio | |
| 88 | 26 | L | La Esfera Celeste Astronomía | Pep Campàs | |
| 89 | — | 6 | 60-Second Mind | Scientific American | |
| 90 | 20 |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 91 | 18 | N | New Books in Political Science | New Books Network | |
| 92 | 27 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 93 | 29 | S | Sinapsis EMPodcast | Marco | |
| 94 | 27 |  | The Climate Question | BBC World Service | |
| 95 | 23 | N | New Books in Science, Technology, and Society | New Books Network | |
| 96 | 33 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 97 | 26 | N | NO NI NÁ | Entelekia Filosófik | |
| 98 | 32 | N | New Books in Sociology | New Books Network | |
| 99 | 12 | P | Podcast Agricultura | Olmo Axayacatl | |
| 100 | 26 | D | Datos Curiosos | Mary Ale | |
