| 1 | — |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 2 | — |  | Ologies with Alie Ward | Alie Ward | |
| 3 | 3 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 4 | — |  | StarTalk Radio | Neil deGrasse Tyson | |
| 5 | 64 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 6 | 1 |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 7 | 4 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 8 | — |  | The Medbullets Step 1 Podcast | Medbullets | |
| 9 | 45 |  | Science Vs | Spotify Studios | |
| 10 | 5 |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 11 | 91 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 12 | 5 | R | reforma.com - Benchmark con Jorge A. Meléndez | reforma.com | |
| 13 | 18 |  | MinuteEarth | Minute Earth | |
| 14 | 5 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 15 | 22 |  | Discovery | BBC World Service | |
| 16 | — | E | El Podcast de Eduardo Osegueda | Fuerza Integral | |
| 17 | 42 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 18 | 8 | S | Sinapsis EMPodcast | Marco | |
| 19 | 41 |  | Geofísica al descubierto | Geofísica al descubierto | |
| 20 | 9 |  | Speaking of Psychology | American Psychological Association | |
| 21 | 8 |  | Blurry Creatures | Blurry Creatures | |
| 22 | 10 | P | PSM Psicología & Salud Mental | Rod Arriola | |
| 23 | 9 | E | Esta ronda la paga Newton | Ruth Lazkoz | |
| 24 | 102 |  | A hombros de gigantes | Radio 5 | |
| 25 | 117 |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 26 | 151 | T | The Hague Diplomacy Podcast | The Hague Diplomacy Podcast | |
| 27 | — | P | Podcast de la Fonoteca Nacional | Fonoteca Nacional | |
| 28 | 162 | A | Antifragil Podcast | Omar Enfedaque & Tribal Uri | |
| 29 | 12 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 30 | — | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 31 | — |  | Invisibilia | NPR | |
| 32 | — | A | Aparici en Órbita | Alberto Aparici | |
| 33 | — | H | Historia de la ciencia y de sus protagonistas | Fundación Ramón Areces | |
| 34 | — |  | ¡Que comience la lucha! La ciencia vs .... | Sandra Romero Córdoba | |
| 35 | — | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 36 | — | D | Desastre | Nico Sastré | |
| 37 | — | P | Podcast - Nueva+Mente | Tele 13 Radio | |
| 38 | — | U | Un Veterinario - Divulgación Veterinaria | Víctor Algra | |
| 39 | — |  | Robert Sapolsky | Father-Offspring Interviews | Robert Sapolsky | |
| 40 | — |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 41 | — | S | Shots of Science Vs | Spotify Studios | |
| 42 | — |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 43 | 19 | T | Talks On Psychoanalysis | International Psychoanalytical Association | |
| 44 | 26 |  | Unexplainable | Vox | |
| 45 | 25 |  | Outrage + Optimism: The Climate Podcast | Persephonica and Global Optimism | |
| 46 | 27 |  | The Quanta Podcast | Quanta Magazine | |
| 47 | 8 | L | La Ciencia Pop | Gabriel León | |
| 48 | 26 | M | Muy Interesante - Grandes Reportajes | Zinet Media | |
| 49 | 28 | E | Entrevoces | El Colegio de San Luis | |
| 50 | 27 | L | Lo Que Haces Cuenta | National Geographic | |
| 51 | 26 | L | La Terra és plana | Catalunya Ràdio | |
| 52 | 19 |  | Radiolab | WNYC Studios | |
| 53 | 27 | Á | Átomos y Bits | Agencia EFE | |
| 54 | 25 |  | Science Friday | Science Friday and WNYC Studios | |
| 55 | 28 |  | The Psychology Podcast | iHeartPodcasts | |
| 56 | 28 |  | The Medbullets Step 2 & 3 Podcast | Medbullets | |
| 57 | 25 |  | More or Less | BBC Radio 4 | |
| 58 | 28 |  | Curious Cases | BBC Radio 4 | |
| 59 | 24 | R | Radio Semilla | Radio Semilla | |
| 60 | 26 |  | Psychiatry & Psychotherapy Podcast | David Puder, M.D. | |
| 61 | 25 | C | Cuestión de Química | BASF | |
| 62 | 23 |  | BBC Inside Science | BBC Radio 4 | |
| 63 | 25 |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 64 | 24 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 65 | 22 |  | Rare Earth | BBC Radio 4 | |
| 66 | 24 |  | ScienceStuff | iHeartPodcasts | |
| 67 | 26 |  | Crónicas del Antropoceno | Museo de Ciencias Ambientales de la Universidad de Guadalajara | |
| 68 | 24 | L | LegalTalks | LegalTalks | |
| 69 | 24 |  | Just the Zoo of Us | Ellen & Christian Weatherford | |
| 70 | 24 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 71 | 24 |  | The Common Descent Podcast | Common Descent | |
| 72 | 24 |  | Geology Bites | Oliver Strimpel | |
| 73 | 24 | A | Agronomía para todos | Productos Agrito | |
| 74 | 24 |  | Ecosystemic Futures | Dyan Finkhousen: CEO of Shoshin Works | |
| 75 | 24 |  | Nature Insight: Speed Dating with the Future | IPBES | |
| 76 | 24 | N | Nature and Science Podcast | Don Murphy | |
| 77 | 24 | U | Unfold | UC Davis | |
| 78 | 47 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 79 | 23 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 80 | 23 | E | Entre Cirugías | Dr. Manuel Figueroa Giralt | |
| 81 | 23 | J | Judaísmo, cristianismo e islam | UNAM | |
| 82 | 16 | L | Little Eyes, Big Topics | Eyetube | |
| 83 | 15 | O | Obsesión por el Cielo | Pedro Valdés Sada | |
| 84 | 23 |  | Chemistry For Your Life | Melissa and Jam, Bleav | |
| 85 | 23 |  | Chemistry World Podcast | Chemistry World | |
| 86 | 19 |  | Espacio en blanco | Radio Nacional | |
| 87 | 24 |  | Mentes Covalentes | Clara García y Hugo Quintela | |
| 88 | 43 | E | El Explicador con Enrique Gánem | El Explicador de Enrique Gánem | |
| 89 | 19 |  | La Science, CQFD | France Culture | |
| 90 | 25 |  | IQ - Wissenschaft und Forschung | Bayerischer Rundfunk | |
| 91 | 4 |  | Materia Oscura | ABC | |
| 92 | 25 |  | Das Wissen | SWR | SWR | |
| 93 | 29 |  | Physics World Weekly Podcast | Physics World | |
| 94 | 7 |  | Making Sense with Sam Harris | Sam Harris | |
| 95 | 20 |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 96 | 20 |  | Geopop - Le Scienze nella vita di tutti i giorni | Geopop | |
| 97 | 24 |  | Radiowissen | Bayerischer Rundfunk | |
| 98 | 26 |  | Proxy with Yowei Shaw | Y3 Productions | |
| 99 | 28 | C | Conversemos de astronomía | Juan Carlos Beamin | |
| 100 | 26 |  | ZEIT WISSEN. Woher weißt Du das? | DIE ZEIT | |
