| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | 1 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 3 | 1 |  | The Rest Is Science | Goalhanger | |
| 4 | — |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 5 | 2 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 6 | 3 |  | Radiolab | WNYC Studios | |
| 7 | 2 |  | Ologies with Alie Ward | Alie Ward | |
| 8 | 2 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 9 | 28 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 10 | 6 |  | Science Friday | Science Friday and WNYC Studios | |
| 11 | 1 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 12 | 1 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 13 | 30 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 14 | 43 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 15 | 3 | ¿ | ¿Y si todo esto es mentira? | Vero Teigeiro | |
| 16 | 122 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 17 | 7 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 18 | 42 |  | Science Weekly | The Guardian | |
| 19 | 11 |  | Science Vs | Spotify Studios | |
| 20 | 175 |  | Planetary Radio: Space Exploration, Astronomy and Science | The Planetary Society | |
| 21 | — |  | Houston We Have a Podcast | National Aeronautics and Space Administration (NASA) | |
| 22 | 99 | Á | Ático Primera con Laia Castel | laiascastel | |
| 23 | — | E | Esta ronda la paga Newton | Ruth Lazkoz | |
| 24 | — | B | Bioquímica Para Todos | luis sanchez | |
| 25 | — | Q | Que es la mecánica cuántica | Moises Daza | |
| 26 | 159 | E | EL VLOG DE UN ASTRÓLOGO (BFFF HACIA LA NUEVA ERA) | ALEX GONZALEZ | |
| 27 | — | T | Tras los Fotones | Tras los Fotones / Antifaz | |
| 28 | — |  | Lost Women of Science | Lost Women of Science | |
| 29 | — |  | Hunting Dog Confidential | Project Upland Media Group | |
| 30 | — |  | Skeptics with a K | Skeptic Media Limited | |
| 31 | — | A | ASPEN Podcasts | ASPEN Podcasts | |
| 32 | — | S | Strange New Worlds: A Science & Star Trek Podcast | Michael L. Wong | |
| 33 | — | F | Focus Prisma - Il perché delle cose | Focus | |
| 34 | 20 |  | Making Sense with Sam Harris | Sam Harris | |
| 35 | 9 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 36 | 13 |  | A hombros de gigantes | Radio 5 | |
| 37 | 17 | E | El Explicador Sitio Oficial | Enrique Ganem Sitio Oficial | |
| 38 | 21 |  | Short Wave | NPR | |
| 39 | — | L | La Ciencia Pop | Gabriel León | |
| 40 | 27 |  | Unexplainable | Vox | |
| 41 | 26 |  | Materia Oscura | ABC | |
| 42 | 23 | L | Los Dioses de la IA | Básico.fm | |
| 43 | 22 |  | The Science of Happiness | PRX and Greater Good Science Center | |
| 44 | 22 | E | Entrevoces | El Colegio de San Luis | |
| 45 | 20 | H | Historias Para Mentes Curiosas | Tec Sounds Podcasts | Tec de Monterrey | |
| 46 | 22 |  | The Quanta Podcast | Quanta Magazine | |
| 47 | 21 | E | Entre Hongos | Dra. Mariana Elizondo Zertuche, Dr. Efren Robledo Leal | |
| 48 | 21 |  | The Bulletproof Musician | Noa Kageyama | |
| 49 | 5 | C | Cienciaes.com | cienciaes.com | |
| 50 | 22 | E | Entre Nefros | Entre Nefros | |
| 51 | 22 | S | Seducción Y Persuasión De Style Seduction Life | Alister A. García | |
| 52 | — | S | Sistema Nervioso | Jaira Selena Valdez Guerrero | |
| 53 | — | B | BTH-Anatomía | LUIS ENRIQUE GOMEZ CARREÑO | |
| 54 | 24 |  | The Wild with Chris Morgan | KUOW News and Information | |
| 55 | — | C | Cazadores De Microbios | RIVERA ANGEL VALERIA | |
| 56 | — | P | Procesos bioenergéticos en los Organismos | Sánchez Guzmán Casandra Estefania | |
| 57 | 25 | D | De cause à effets, le magazine de l'environnement | France Culture | |
| 58 | 25 |  | Scientific Sense ® | Gill Eapen | |
| 59 | 25 | P | Planeta sostenible | URosarioRadio | |
| 60 | 25 | A | Astrum Español | Rafael Gonzalez Alen | |
| 61 | 25 |  | Curiosity Theory | Dr. Dakotah Tyler & Justin Shaifer | |
| 62 | 31 |  | Nature Podcast | Springer Nature Limited | |
| 63 | 22 |  | Planet Em | Emily McDonald | |
| 64 | 22 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 65 | 20 |  | EverydaySpy Podcast | Andrew Bustamante | |
| 66 | 20 | C | Cuéntame tu riesgo: Ciencia tras bambalinas. | Naxhelli Ruiz | |
| 67 | 19 |  | TEDTalks Ciencia y Medicina | TED | |
| 68 | 21 |  | Crónicas del Antropoceno | Museo de Ciencias Ambientales de la Universidad de Guadalajara | |
| 69 | 20 | B | Bajo las estrellas, una mirada al universo | joseluis | |
| 70 | 20 | T | The Immunology Podcast | The Immunology Podcast | |
| 71 | 20 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 72 | 20 | E | El Taller del Postcrecimiento | Post-growth Innovation Lab | |
| 73 | 20 |  | The Nature Of with Willow Defebaugh | Atmos | |
| 74 | 16 | F | Fiebres Lúcidas | Fundacion Alejandro Ángel Escobar | |
| 75 | 35 |  | Sternengeschichten | Florian Freistetter | |
| 76 | 21 |  | Science Magazine Podcast | Science Magazine | |
| 77 | 11 | R | reforma.com - Benchmark con Jorge A. Meléndez | reforma.com | |
| 78 | 22 |  | Stanford Psychology Podcast | Stanford Psychology | |
| 79 | 8 |  | Espacio en blanco | Radio Nacional | |
| 80 | 19 |  | Babbage from The Economist | The Economist | |
| 81 | 22 | S | Supersónicos Anónimos | SupersónicosAnónimos | |
| 82 | 4 |  | RATICOS DE CIENCIA. Conversaciones con científic@s | Julián Cerón-Madrigal | |
| 83 | 5 |  | Discovery | BBC World Service | |
| 84 | 22 |  | Freakonomics, M.D. | Freakonomics Radio + Stitcher | |
| 85 | 11 | A | Aparici en Órbita | Alberto Aparici | |
| 86 | 7 |  | Leaf it to Us | Leaf it to Us | |
| 87 | 14 |  | Completely Arbortrary | Completely Arbortrary | |
| 88 | 25 |  | The Orthobullets Podcast | Orthobullets | |
| 89 | 25 |  | Notas Históricas | Roi Espino Cid | |
| 90 | 22 | P | PSM Psicología & Salud Mental | Rod Arriola | |
| 91 | 26 |  | The Science of Birds | Ivan Phillipsen | |
| 92 | 6 |  | BBC Inside Science | BBC Radio 4 | |
| 93 | 26 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 94 | 24 | C | Clau, quiero ser ingeniera | PODTWIST | |
| 95 | 24 |  | Brain Science with Ginger Campbell, MD: Neuroscience for Everyone | Ginger Campbell, MD | |
| 96 | 24 |  | Bring Birds Back | BirdNote | |
| 97 | 23 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 98 | 23 | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 99 | 23 |  | The Native Plant Podcast | Native Plant Podcast | |
| 100 | 23 | T | Talking Biotech with Dr. Kevin Folta | Colabra | |
