| 1 | — | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 2 | — | C | Cienciaes.com | cienciaes.com | |
| 3 | 1 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 4 | 1 |  | Radiolab | WNYC Studios | |
| 5 | 1 | A | Astronomía y algo más | Ricardo Garcia | |
| 6 | 3 | S | Saber de física y química | Maria Roel | |
| 7 | 75 | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 8 | 99 |  | BirdNote Daily | BirdNote | |
| 9 | 2 | A | A Través del Universo | universo@iaa.es | |
| 10 | 2 | E | El Método | Luis Quevedo / CUONDA | |
| 11 | 1 |  | BrainStuff | iHeartPodcasts | |
| 12 | 1 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 13 | 5 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 14 | 2 |  | The Michael Shermer Show | Michael Shermer | |
| 15 | 6 | C | Cosmology Group Podcasts | Unknown | |
| 16 | 1 | A | About Sustainability… | Institute for Global Environmental Strategies | |
| 17 | 4 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 18 | 4 | M | Microbe Talk | Microbiology Society | |
| 19 | 3 | L | La Ciencia Pop | Gabriel León | |
| 20 | 1 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 21 | 1 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 22 | 5 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 23 | 2 |  | Biotecnología al día | biotechaldia | |
| 24 | 2 | M | Mundo De La Biotecnología | Luis Aponte | |
| 25 | 2 |  | Origin Stories | The Leakey Foundation | |
| 26 | 2 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 27 | 2 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 28 | 2 | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 29 | 2 | Б | Буде тобі наука | Kunsht/Куншт | |
| 30 | 2 | E | el charco | Podcastidae | |
| 31 | 2 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 32 | 2 | S | Sonar | Nicolò Porcelluzzi - Il Post | |
| 33 | 2 | E | El Método | Luis Quevedo / CUONDA | |
| 34 | 2 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 35 | 1 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 36 | 3 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 37 | — |  | The Science Show | ABC | |
| 38 | 2 |  | Science Friday | Science Friday and WNYC Studios | |
| 39 | 3 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 40 | 5 |  | Ask a Spaceman! | Paul M. Sutter | |
| 41 | — |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 42 | 4 | I | Informe Miguel del Pino | esRadio | |
| 43 | 4 | I | I Dag Lærte Jeg | Sindre Kristian Alvsvåg og Andreas Lykke | |
| 44 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 45 | 4 | П | правило 34 | Николай | |
| 46 | 2 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 47 | 2 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 48 | 6 | S | Seis patas tiene la vida - Cienciaes.com | cienciaes.com | |
| 49 | 6 |  | The Science of Everything Podcast | James Fodor | |
| 50 | 4 | A | Asimov Press | Asimov Press | |
| 51 | — |  | Juan on Juan | Juan on Juan Media, LLC. | |
| 52 | — | J | Jungla de Asfalto | esRadio | |
| 53 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 54 | 4 | L | La Buhardilla 2.0 | La Buhardilla 2.0 | |
| 55 | 1 |  | The Numberphile Podcast | Brady Haran | |
| 56 | 8 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 57 | 7 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 58 | 3 | W | What Makes You Click? | Daniel Mills | |
| 59 | 1 |  | Main Engine Cut Off | Anthony Colangelo | |
| 60 | 4 | A | Agricultura y Ganadería Regenertiva | Victoria Rolón | |
| 61 | 3 | М | Мослекторий | Москва 24 | |
| 62 | 3 | T | The Vet Tech Cafe's Podcast | Vet Tech Cafe | |
| 63 | 15 | L | Late Night on the Astral Plane with Ryan Singer | Ryan Singer | |
| 64 | 16 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 65 | 24 |  | Manifold | Steve Hsu | |
| 66 | 3 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 67 | 19 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 68 | 34 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 69 | 51 |  | Eons: Surviving Deep Time | PBS | |
| 70 | — | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 71 | 14 |  | The Common Descent Podcast | Common Descent | |
| 72 | 2 | E | El Tamiz | Pedro Gómez-Esteban González | |
| 73 | 123 | M | Mushroom Revival Podcast | Alex Dorr | |
| 74 | 13 | Ш | ШоПоКо | ШоПоКо | |
| 75 | 2 | C | Climate Connections | Yale Center for Environmental Communication | |
| 76 | 14 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 77 | 10 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 78 | 13 | D | DesArmando el universo | Armando | |
| 79 | 13 | W | Wissenschaft auf die Ohren | Helmholtz-Gemeinschaft | |
| 80 | 29 | T | This Week in Evolution | Vincent Racaniello | |
| 81 | — | P | PLANETA TIERRA | Malisa Valdez | |
| 82 | 14 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 83 | 14 | V | Volcanoes | National Park Service | |
| 84 | 8 | N | New Books in Environmental Studies | Marshall Poe | |
| 85 | 14 | Z | Zoo Logic | Dr. Grey Stafford | |
| 86 | 14 | ¿ | ¿El Virus Esta Vivo ? | Anthony | |
| 87 | 3 | S | SERENDIPIA-Divulgación Científica | SERENDIPIA-Divulgación Científica | |
| 88 | 15 | S | SETI Live | SETI Institute | |
| 89 | 15 |  | SunCast | Nico Johnson | |
| 90 | 2 | L | Les grandes étapes de la vie | France Inter | |
| 91 | 16 | T | The Strange Road | Strange Road Creative, LLC | |
| 92 | 1 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 93 | 14 | W | What The Duck?! | ABC | |
| 94 | 13 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 95 | 5 | Н | Научный стендап | Радио «Комсомольская правда» | |
| 96 | 13 | P | Podcast - Nueva+Mente | Tele 13 Radio | |
| 97 | 13 | C | Catástrofes Natural | Jesus MA | |
| 98 | 13 | C | Cisto e miomas uterinos | Isabelle | |
| 99 | 12 |  | Nephilim Death Squad | TopLobsta Productions | |
| 100 | 12 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
