| 1 | — |  | Universo curioso de la NASA | National Aeronautics and Space Administration (NASA) | |
| 2 | 2 | L | La Ciencia de A Vivir | Cadena SER | |
| 3 | 6 |  | StarTalk Radio | Neil deGrasse Tyson | |
| 4 | 8 |  | Palabra Plena, con Gabriel Rolón | Infobae | |
| 5 | 6 |  | Espacio en blanco | Radio Nacional | |
| 6 | 4 |  | Radiolab | WNYC Studios | |
| 7 | 26 |  | Science Vs | Spotify Studios | |
| 8 | — |  | Hidden Brain | Hidden Brain, Shankar Vedantam | |
| 9 | — |  | Mándarax: ciencia en tu vida diaria | Sonoro | Leos y Alita | |
| 10 | 7 |  | The Psychology Podcast | iHeartPodcasts | |
| 11 | 2 |  | A hombros de gigantes | Radio 5 | |
| 12 | 7 |  | NASA's Curious Universe | National Aeronautics and Space Administration (NASA) | |
| 13 | 7 | I | Il podcast di psicologia di Marco Borgese | Marco Borgese | |
| 14 | 7 | D | Desmontando La firma de Dios | Podium Podcast | |
| 15 | 4 |  | La Conversation scientifique | France Culture | |
| 16 | 2 |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 17 | 24 | L | La Ciencia Pop | Gabriel León | |
| 18 | 64 | R | Ruido de lluvia y truenos para dormir | Ruido de lluvia | |
| 19 | 17 |  | Jefillysh: Ciencia Simplificada | Carolina Jefillysh | |
| 20 | 2 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 21 | 26 | A | Aparici en Órbita | Alberto Aparici | |
| 22 | 7 |  | Stanford Medcast: Expert Voices in Medicine and Healthcare | Stanford University School of Medicine | |
| 23 | 4 |  | Psychoanalysis & You | APsA American Psychoanalytic Association | |
| 24 | 18 |  | Serendipias | SER Podcast | |
| 25 | 43 |  | BBC Inside Science | BBC Radio 4 | |
| 26 | 57 |  | Órbita Laika. El podcast | RNE Audio | |
| 27 | 6 |  | Babbage from The Economist | The Economist | |
| 28 | 30 |  | Materia Oscura | ABC | |
| 29 | 59 | 3 | 36.9° ‐ RTS | RTS - Radio Télévision Suisse | |
| 30 | 113 |  | Unexplainable | Vox | |
| 31 | 6 | Q | Questions du soir : l'idée | France Culture | |
| 32 | 25 |  | Aparici en Órbita | OndaCero | |
| 33 | 7 |  | Ologies with Alie Ward | Alie Ward | |
| 34 | 120 |  | The Story Collider | Story Collider, Inc. | |
| 35 | 18 |  | NRC Onbehaarde Apen | NRC | |
| 36 | 18 |  | La Science, CQFD | France Culture | |
| 37 | — | L | Lo Que Haces Cuenta | National Geographic | |
| 38 | 22 |  | Discovery | BBC World Service | |
| 39 | 10 |  | Das Wissen | SWR | SWR | |
| 40 | 57 | C | Cienciaes.com | cienciaes.com | |
| 41 | 125 |  | Science In Action | BBC World Service | |
| 42 | 10 | P | Podcast de Juan Ramón Rallo | Juan Ramón Rallo | |
| 43 | 47 |  | Mindfacts: Historia y futuro de la Ciencia y la Tecnología | Yes We Cast | |
| 44 | 21 | I | Inside Sport Science | Inside Sport Science | |
| 45 | 25 |  | Aha! Zehn Minuten Alltags-Wissen | WELT | |
| 46 | 23 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 47 | 23 |  | Short Wave | NPR | |
| 48 | 23 |  | Science Magazine Podcast | Science Magazine | |
| 49 | 23 |  | All In The Mind | ABC | |
| 50 | 5 |  | The Rest Is Science | Goalhanger | |
| 51 | — |  | Lingthusiasm - A podcast that's enthusiastic about linguistics | Gretchen McCulloch and Lauren Gawne | |
| 52 | — |  | Divulgación de la geología | Universidad Nacional de Río Negro, Argentina | |
| 53 | — | T | The SRS Podcast | Sleep Research Society | |
| 54 | — |  | SOS Farma | SOS Farma | |
| 55 | 27 | V | Vida Eterna. Respuestas desde la Ciencia | Dr. Manuel Sans Segarra | Dr. Manuel Sans Segarra | |
| 56 | 13 |  | The Infinite Monkey Cage | BBC Radio 4 | |
| 57 | 28 | P | Planeta Verde | RFI Brasil | |
| 58 | 28 |  | Unexpected Elements | BBC World Service | |
| 59 | 28 |  | The Pie: An Economics Podcast | Becker Friedman Institute at UChicago | |
| 60 | 21 |  | Mind & Life | Mind & Life Institute | |
| 61 | 27 |  | Dumma Människor | Acast - Lina Thomsgård och Björn Hedensjö | |
| 62 | 27 | N | Naruhodo | B9, Naruhodo, Ken Fujioka, Altay de Souza | |
| 63 | 27 | M | Masaje Cerebral | Claudio H. Martínez y Andrés Cota H. | |
| 64 | 26 | F | Filosofía, Psicología, Historias | Hernán Melana | |
| 65 | 21 | B | Bildningspodden | Anekdot | |
| 66 | 3 | A | AviPodcast | Nettius | |
| 67 | 3 |  | Trabajo Social Contemporáneo | Andrea Madel | |
| 68 | 22 | M | MicroTalks: Conversaciones con los expertos más allá de la microbiología | bioMérieux | |
| 69 | 7 | E | Exzellent erklärt - Spitzenforschung für alle | Die 57 Exzellenzcluster Deutschlands | |
| 70 | 22 | A | Astronomía y algo más | Ricardo Garcia | |
| 71 | — | C | Camínos De Éxito, Auto Ayuda y Superación Personal | Redencion Financiera | |
| 72 | 22 | A | Arthroscopy Podcast | AANA | |
| 73 | 22 | P | Paranormal Musings Podcast | T. Paranomal | |
| 74 | 22 | # | #HablemosDeCiencia con Fefo | Fefo | |
| 75 | — |  | Quirks and Quarks | CBC | |
| 76 | 23 |  | Mentes Covalentes | Clara García y Hugo Quintela | |
| 77 | 23 |  | The world, the universe and us | New Scientist | |
| 78 | 23 | O | Omnivore | Food Technology Magazine | |
| 79 | 23 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 80 | 5 | E | Ecuaciones Lineales En Álgebra Lineal | David Josué Chávez Hernández | |
| 81 | 22 | N | Nourrir le vivant | Cirad | |
| 82 | 6 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 83 | 23 | I | Introducción a Los Sistemas De Gestión Ambiental | Adrian Pimentel | |
| 84 | — | T | Tu Invernadero | Tu Invernadero | |
| 85 | 24 |  | The Quanta Podcast | Quanta Magazine | |
| 86 | 19 | L | La Biología con Marcos Niara | Marcos | |
| 87 | 13 |  | Shocked | UChicago Institute for Climate and Sustainable Growth, Michael Greenstone, Amy Harder | |
| 88 | 23 | J | Jon Richardson and the Futurenauts | Keep It Light Media | |
| 89 | 23 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 90 | 20 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 91 | 2 |  | Science Weekly | The Guardian | |
| 92 | 21 | L | Le billet sciences | franceinfo | |
| 93 | 21 | C | CIENCIA CULTURA Y EXCESO | Misael Rodriguez Arias | |
| 94 | 21 | M | Mitología Griega | Mauricio Ossa | |
| 95 | — | L | LINNC INR Podcasts | LINNC online | |
| 96 | 19 |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 97 | 5 |  | The Market Gardener Podcast | JM Fortier | |
| 98 | 5 |  | From The Shadows | Shane Grove | |
| 99 | 5 |  | TILclimate | MIT Environmental Solutions Initiative | |
| 100 | 15 |  | Nature Podcast | Springer Nature Limited | |
