| 1 | — | A | Astronomía y algo más | Ricardo Garcia | |
| 2 | — | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 3 | 7 | C | Cienciaes.com | cienciaes.com | |
| 4 | 1 |  | Radiolab | WNYC Studios | |
| 5 | 1 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 6 | 10 | L | La Ciencia Pop | Gabriel León | |
| 7 | 47 |  | The Michael Shermer Show | Michael Shermer | |
| 8 | — | T | The Broken Science Podcast | The Broken Science Initiative | |
| 9 | 4 |  | Science Friday | Science Friday and WNYC Studios | |
| 10 | 3 | Б | Буде тобі наука | Kunsht/Куншт | |
| 11 | 5 |  | Origin Stories | The Leakey Foundation | |
| 12 | 4 | T | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | |
| 13 | 4 | N | Naked Oceans, from the Naked Scientists | The Naked Scientists | |
| 14 | 3 | T | The Vet Tech Cafe's Podcast | Vet Tech Cafe | |
| 15 | 3 |  | MonsterTalk | Blake Smith | |
| 16 | 3 | T | The Insight | Insitome: Your guide to the story of you | |
| 17 | 3 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 18 | 3 | U | Universo paralelo | Universo Paralelo | |
| 19 | 2 | E | El Método | Luis Quevedo / CUONDA | |
| 20 | 2 | П | правило 34 | Николай | |
| 21 | 2 | M | medical mysteries | hailey starkweather | |
| 22 | 2 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 23 | — | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 24 | 2 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 25 | 4 | A | About Sustainability… | Institute for Global Environmental Strategies | |
| 26 | 1 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 27 | 3 |  | The Common Descent Podcast | Common Descent | |
| 28 | 1 | A | A Través del Universo | universo@iaa.es | |
| 29 | 3 |  | BrainStuff | iHeartPodcasts | |
| 30 | 7 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 31 | 2 | L | La Buhardilla 2.0 | La Buhardilla 2.0 | |
| 32 | 2 |  | Robinson's Podcast | Robinson Erhardt | |
| 33 | 2 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 34 | 6 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 35 | 1 |  | Ask a Spaceman! | Paul M. Sutter | |
| 36 | 9 | H | Hablemos de perros | Xila´s | |
| 37 | 5 |  | Nephilim Death Squad | TopLobsta Productions | |
| 38 | 5 | 2 | 2050 | Fakta o klimatu | |
| 39 | 5 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 40 | 5 | L | Les grandes étapes de la vie | France Inter | |
| 41 | 1 |  | The Science Show | ABC | |
| 42 | 4 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 43 | 1 |  | The Numberphile Podcast | Brady Haran | |
| 44 | 38 | S | Seis patas tiene la vida - Cienciaes.com | cienciaes.com | |
| 45 | 5 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 46 | 19 | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 47 | 8 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 48 | 7 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 49 | 3 | I | Informe Miguel del Pino | esRadio | |
| 50 | 3 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 51 | 3 | M | Microbe Talk | Microbiology Society | |
| 52 | 3 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 53 | 7 | W | What Makes You Click? | Daniel Mills | |
| 54 | 4 | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 55 | 4 |  | The Science of Everything Podcast | James Fodor | |
| 56 | 3 | Ш | ШоПоКо | ШоПоКо | |
| 57 | 14 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 58 | 11 |  | Main Engine Cut Off | Anthony Colangelo | |
| 59 | 15 | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 60 | — |  | SunCast | Nico Johnson | |
| 61 | — | O | Oikos | Juan María Arenas | |
| 62 | 7 | S | SERENDIPIA-Divulgación Científica | SERENDIPIA-Divulgación Científica | |
| 63 | 12 | W | Whale Tales Podcast | Whale Tales | |
| 64 | 38 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 65 | 2 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 66 | 40 | E | Experimentet | Tredje Statsmakten Media och Perfect Day | |
| 67 | 8 |  | Biotecnología al día | biotechaldia | |
| 68 | 15 |  | Eons: Surviving Deep Time | PBS | |
| 69 | 3 | O | Oil & Gas Journal ReEnterprised | Endeavor Business Media | |
| 70 | 12 |  | BirdNote Daily | BirdNote | |
| 71 | 3 | S | Saber de física y química | Maria Roel | |
| 72 | 27 | O | Oxford Sparks Big Questions | Oxford Sparks | |
| 73 | 53 | N | New Books in Mathematics | Marshall Poe | |
| 74 | — | P | Placas Solares | Sol Souza | |
| 75 | 59 |  | UFO Chronicles Podcast | Nik Hunter | |
| 76 | 5 | W | Wissenschaft auf die Ohren | Helmholtz-Gemeinschaft | |
| 77 | 21 | М | Мослекторий | Москва 24 | |
| 78 | 21 | W | What The Duck?! | ABC | |
| 79 | 1 |  | Brain Inspired | Paul Middlebrooks | |
| 80 | 19 | L | Le Jardin de Jacky, le Podcast de Jean-Jacques Descamps | Jean-Jacques Descamps | |
| 81 | 19 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 82 | 18 | G | Gossip Gills | Aquaculture Stewardship Council | |
| 83 | 74 | Z | Zoo Logic | Dr. Grey Stafford | |
| 84 | 17 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 85 | 15 | T | The Effective Statistician - in association with PSI | Alexander Schacht and Benjamin Piske, biometricians, statisticians and leaders in the pharma industry | |
| 86 | 14 | B | Bild der Wissenschaft PODCAST | Tim Schröder, Finn Brockerhoff, Salome Berblinger | |
| 87 | 14 |  | Most Terrifying Places in America | Travel Channel | |
| 88 | 12 | T | The Genetics Podcast | Sano Genetics | |
| 89 | — | C | Cosmology Group Podcasts | Unknown | |
| 90 | 13 | W | Welt der Physik | Podcast | Welt der Physik | |
| 91 | 10 | E | El Método | Luis Quevedo / CUONDA | |
| 92 | 14 |  | The Swiss Connection | SWI swissinfo.ch | |
| 93 | 14 | P | Podcast - Nueva+Mente | Tele 13 Radio | |
| 94 | 2 | M | Mundo De La Biotecnología | Luis Aponte | |
| 95 | 11 | T | The Biology of Superheroes Podcast | Dr. Shane Campbell-Staton and Arien Darby | |
| 96 | 11 | L | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | |
| 97 | 11 |  | Night Science | Itai Yanai & Martin Lercher | |
| 98 | 11 | M | Mind Escape | Mind Escape | |
| 99 | 11 |  | Manifold | Steve Hsu | |
| 100 | 10 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
