| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | 1 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 3 | 1 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 4 | 9 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | — |  | A Question of Science | The Francis Crick Institute | |
| 6 | 5 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 7 | 8 | Á | Ático Primera con Laia Castel | laiascastel | |
| 8 | 8 |  | Ologies with Alie Ward | Alie Ward | |
| 9 | 3 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 10 | 6 |  | Unexplainable | Vox | |
| 11 | 4 |  | Science Weekly | The Guardian | |
| 12 | 4 |  | Radiolab | WNYC Studios | |
| 13 | 12 |  | Short Wave | NPR | |
| 14 | 4 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 15 | 1 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 16 | 3 |  | A hombros de gigantes | Radio 5 | |
| 17 | — | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 18 | 13 | L | La Ciencia Pop | Gabriel León | |
| 19 | 87 | S | Sinapsis EMPodcast | Marco | |
| 20 | 22 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 21 | 8 | B | Boring History for Sleep | Velvet | |
| 22 | — |  | Votre cerveau | France Culture | |
| 23 | 1 |  | Materia Oscura | ABC | |
| 24 | 7 |  | Wissen Weekly | Spotify Studios | |
| 25 | — |  | Behavioral Grooves Podcast | Kurt Nelson, PhD and Tim Houlihan | |
| 26 | 22 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 27 | 18 | C | CULTURA INTELECTUAL | Sergio Rangel | |
| 28 | 19 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 29 | 27 |  | Heavy Mental | David, Javier y Miki | |
| 30 | 23 |  | Something You Should Know | Mike Carruthers | OmniCast Media | |
| 31 | 69 |  | Science Friday | Science Friday and WNYC Studios | |
| 32 | 35 | D | DesArmando el universo | Armando | |
| 33 | 44 |  | Making Sense with Sam Harris | Sam Harris | |
| 34 | 60 |  | Podcast de la División de Anestesiología UC | Maximiliano Zamora H. | |
| 35 | 104 | H | Historias Para Mentes Curiosas | Tec Sounds Podcasts | Tec de Monterrey | |
| 36 | 92 |  | Psychoanalysis & You | APsA American Psychoanalytic Association | |
| 37 | 25 |  | BBC Inside Science | BBC Radio 4 | |
| 38 | 117 | S | Seducción Y Persuasión De Style Seduction Life | Alister A. García | |
| 39 | 125 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 40 | — | D | Di sana pianta | Stefano Mancuso - Chora Media | |
| 41 | 97 |  | Overheard at National Geographic | National Geographic | |
| 42 | 1 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 43 | 22 |  | La Science, CQFD | France Culture | |
| 44 | — | S | Strange New Worlds: A Science & Star Trek Podcast | Michael L. Wong | |
| 45 | — | Q | Question of the Week, from the Naked Scientists | Dr Chris Smith | |
| 46 | — | G | Generations of Regeneration | Osteo Science Foundation | |
| 47 | — |  | Casual Inference | Lucy D'Agostino McGowan and Ellie Murray | |
| 48 | 145 | S | Supersónicos Anónimos | SupersónicosAnónimos | |
| 49 | — | P | plead - last man standing (forsaken ost) | rainn | |
| 50 | — |  | Theories of Everything with Curt Jaimungal | Theories of Everything | |
| 51 | — |  | Chromatography Life | Waters Corporation | |
| 52 | — |  | Statistics Made Simple | Brad R. Fulton, PhD | |
| 53 | — | G | Globalt Marknadstillträde för Medicintekniska Produkter | Pure Global | |
| 54 | — | L | Lung Cancer Considered | IASLC | |
| 55 | — |  | Speed & Scale | TED | |
| 56 | — |  | Ecosystemic Futures | Dyan Finkhousen: CEO of Shoshin Works | |
| 57 | — | C | Curiosidades de los animales marinos | María | |
| 58 | — |  | Química | Katia Andrade | |
| 59 | — |  | Mythfits | Pionaire Podcasting | |
| 60 | — |  | En Clave Rural | esRadio | |
| 61 | — | U | UAP Investigates | Gamut Podcast Network | |
| 62 | — | I | Innovación - Física | Harold | |
| 63 | — | Q | QuidelOrtho Science BYTES Podcast | QuidelOrtho | |
| 64 | — | E | English Practice | Melany Nur intan | |
| 65 | 4 |  | Espacio en blanco | Radio Nacional | |
| 66 | 43 |  | Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas | Sean Carroll | |
| 67 | 49 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 68 | 47 |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 69 | 37 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 70 | 50 | R | reforma.com - Benchmark con Jorge A. Meléndez | reforma.com | |
| 71 | 47 | L | Los Dioses de la IA | Básico.fm | |
| 72 | 64 | E | Esta ronda la paga Newton | Ruth Lazkoz | |
| 73 | 47 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 74 | 46 |  | UAP Unidentified Alien Podcast | Gamut Podcast Network | |
| 75 | 48 | N | National Geographic en Español | Aftersight | |
| 76 | — |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 77 | 16 |  | Science Vs | Spotify Studios | |
| 78 | 48 | I | Infectious: An infectious diseases podcast | Adrianna Paiero | |
| 79 | 44 | B | BTH-Anatomía | LUIS ENRIQUE GOMEZ CARREÑO | |
| 80 | 47 |  | Diabetes Care "On Air" | American Diabetes Association | |
| 81 | 47 | A | A Dónde nos Lleva Esto | Mer + Lechu + UYcast | |
| 82 | 46 | A | Ayuno intermitente | Andrea Mena García | |
| 83 | 46 | M | Microbios | Brendaliz Santiago-Narvaez | |
| 84 | 46 | W | World Bank Group │ What Have We Learned? The Evaluation Podcast | World Bank Group / Independent Evaluation Group | |
| 85 | 46 |  | Science Fictions | Tom Chivers and Stuart Ritchie | |
| 86 | 46 | C | Controlando la Piscina | Orenda | |
| 87 | 44 |  | Mysterious Radio: Paranormal, UFO and Lore Interviews | Podcast Audio House | |
| 88 | 39 | Á | Átomos y Bits | Agencia EFE | |
| 89 | 45 |  | Proxy with Yowei Shaw | Y3 Productions | |
| 90 | 45 |  | Geofísica al descubierto | Geofísica al descubierto | |
| 91 | 45 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 92 | 30 | P | PSM Psicología & Salud Mental | Rod Arriola | |
| 93 | 43 | M | MenteScopia, salud mental y neurociencia | Podcastidae.com | |
| 94 | 30 | C | Cienciaes.com | cienciaes.com | |
| 95 | 44 |  | Curious Cases | BBC Radio 4 | |
| 96 | 42 |  | All In The Mind | ABC | |
| 97 | 45 |  | SuperHumanizer Podcast | Dr. Hani Chaabo & Katie Bogen M.A. | |
| 98 | 43 |  | Talking Points | TCTMD | |
| 99 | 42 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 100 | 42 |  | The Climate Question | BBC World Service | |
