| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | — |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 3 | 2 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 4 | 11 |  | Ologies with Alie Ward | Alie Ward | |
| 5 | 51 |  | Discovery | BBC World Service | |
| 6 | 32 | C | CARDIOSÍNTESIS PODCAST | CARDIOSINTESIS PODCAST | |
| 7 | 88 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 8 | 4 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 9 | 36 |  | Science Vs | Spotify Studios | |
| 10 | — | N | NO NI NÁ | Entelekia Filosófik | |
| 11 | — |  | Species | mackenmurphy.org | |
| 12 | 32 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 13 | 1 |  | Materia Oscura | ABC | |
| 14 | 6 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 15 | 12 |  | The Rest Is Science | Goalhanger | |
| 16 | 30 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 17 | 41 |  | SAPIENS: A Podcast for Everything Human | SAPIENS | |
| 18 | 41 | L | Los Dioses de la IA | Básico.fm | |
| 19 | 9 |  | This Podcast Will Kill You | Exactly Right and iHeartPodcasts | |
| 20 | 9 |  | BBC Inside Science | BBC Radio 4 | |
| 21 | 76 |  | Astrum Space | Astrum | |
| 22 | 163 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 23 | 29 |  | Radiolab | WNYC Studios | |
| 24 | 17 |  | Marine Biology in 5 Minutes | Emilie Colgan | |
| 24 | — |  | The Science of Everything Podcast | James Fodor | |
| 24 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 25 | — |  | Google DeepMind: The Podcast | Hannah Fry | |
| 25 | 17 |  | The Swiss Connection | SWI swissinfo.ch | |
| 26 | 17 | L | Lost Cells | SWI swissinfo.ch | |
| 26 | 115 |  | The Quanta Podcast | Quanta Magazine | |
| 27 | — | E | Escucha la Constitución | Red Sonora A Saber | |
| 28 | 85 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 29 | — |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 29 | — |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 30 | — |  | Momento Azul by Nalco Water | Momento Azul | |
| 31 | 18 |  | Let's Learn Everything! | Maximum Fun | |
| 32 | — |  | Drilled | Pushkin Industries | |
| 32 | — | D | Despertar Con Física | Manuel Carvajal | |
| 33 | — | J | Jodisea Mundo Odiseas Documentales Podcast para dormir en Español Audio Libros Historia Niños+Adulto | Orbinea Studio | |
| 33 | — |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
| 34 | — | A | Animales Asombrosos | HUGO.FM | |
| 35 | 21 |  | SciShow Tangents | Complexly | |
| 36 | — | F | Frick, I Love Nature | Gordie Lucius, Stephen Robinson, Jacob Duarte Spiel | |
| 36 | — |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 37 | — | T | Tinfoil Tales | Brandon Wright | |
| 37 | — |  | The Hamilton Morris Podcast | Hamilton Morris | |
| 38 | 31 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 39 | 23 | L | La Ciencia Pop | Gabriel León | |
| 39 | — |  | Geofísica al descubierto | Geofísica al descubierto | |
| 40 | 14 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 40 | — | C | Ciencia y Datos Curiosos | Eduardo Lemus | |
| 41 | 32 |  | Unexplainable | Vox | |
| 42 | 5 |  | Short Wave | NPR | |
| 43 | 25 | R | reforma.com - Benchmark con Jorge A. Meléndez | reforma.com | |
| 44 | 6 | C | Cienciaes.com | cienciaes.com | |
| 45 | 16 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 46 | 40 |  | Speaking of Psychology | American Psychological Association | |
| 47 | 2 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 48 | 29 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 49 | 9 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 50 | 5 | H | Háblame de Ciencia | Universidad de Guadalajara | |
| 51 | 57 |  | A hombros de gigantes | Radio 5 | |
| 52 | 11 | E | Entre Nefros | Entre Nefros | |
| 53 | 2 |  | Espacio en blanco | Radio Nacional | |
| 54 | 3 |  | Science Friday | Science Friday and WNYC Studios | |
| 55 | 2 |  | Inner Cosmos with David Eagleman | iHeartPodcasts | |
| 56 | 55 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 57 | 9 |  | Normal Curves: Sexy Science, Serious Statistics | Regina Nuzzo and Kristin Sainani | |
| 58 | 6 |  | Das Wissen | SWR | SWR | |
| 59 | 79 |  | Stuff To Blow Your Mind | iHeartPodcasts | |
| 60 | 10 |  | Leaf it to Us | Leaf it to Us | |
| 61 | 7 | A | AviPodcast | Nettius | |
| 62 | 34 | S | Solaris | Podium Podcast | |
| 62 | 36 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 63 | 11 |  | TheThinkingAtheist | The Thinking Atheist | |
| 63 | 34 | B | Bio Dave | John Dave | |
| 64 | 13 |  | Navigating Neuropsychology | John Bellone & Ryan Van Patten - NavNeuro | |
| 64 | 135 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 65 | 9 |  | Neurología Clínica Para Alumnos De Pregrado | Neurologia para alumnos de pregrado | |
| 66 | 9 | M | MIT News | Massachusetts Institute of Technology (MIT) | |
| 66 | 22 |  | En Clave Rural | esRadio | |
| 67 | 8 | D | Derecho Fiscal | Carlos Alan Peña Samperio | |
| 67 | 27 | I | Introducción al Sistema de Renovación Total | Edmundo Velasco | |
| 68 | 22 | D | Diálogos cardiológicos entre colegas | Médica Sur | |
| 68 | 8 | P | Psychology in 10 Minutes | David B. Feldman - psychology | social science | politics | mental health | |
| 69 | 34 |  | TILclimate | MIT Environmental Solutions Initiative | |
| 69 | 8 | P | Psy-Fi | Erick Barrón | |
| 70 | 8 | A | American Journal of Psychiatry Audio | American Journal of Psychiatry | |
| 70 | 33 | C | Claridad animal | Comunicacion SECAL | |
| 71 | 8 | P | PsychCrunch | The British Psychological Society Research Digest | |
| 71 | 33 |  | The Threshold | Foreign Policy | |
| 72 | 33 | C | Coffee and Control | Lucy Hodgins | |
| 72 | 8 |  | The Social Work Podcast | Jonathan B. Singer, Ph.D., LCSW | |
| 73 | 8 |  | Climate Unf*cked | Rob Cooper | |
| 73 | 32 | V | Vientos Antárticos | Agencia Mexicana de Estudios Antárticos | |
| 74 | 32 | G | Geospatial FM | Wilfred Waters | |
| 74 | 8 | V | Vita eterna. Risposte dalla scienza - Italiano | Dottor Manuel Sans Segarra | Manuel Sans Segarra - Italiano | |
| 75 | 8 | U | UNIVERSO BONSAILOVER PODCAST | Manuel Porras Sanchez | |
| 76 | 59 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 77 | 11 | E | El Podcast de Eduardo Osegueda | Fuerza Integral | |
