| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 3 | — | L | La Ciencia Pop | Gabriel León | |
| 4 | — | C | Cienciaes.com | cienciaes.com | |
| 5 | 13 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 6 | 1 | A | Astronomía y algo más | Ricardo Garcia | |
| 7 | 1 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 8 | — |  | Biotecnología al día | biotechaldia | |
| 9 | — | M | Mundo De La Biotecnología | Luis Aponte | |
| 10 | 66 |  | Origin Stories | The Leakey Foundation | |
| 11 | 4 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 12 | 4 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 13 | 4 | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 14 | 4 | E | el charco | Podcastidae | |
| 15 | 4 | Б | Буде тобі наука | Kunsht/Куншт | |
| 16 | 2 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 17 | 5 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 18 | 5 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 19 | 3 | E | El Método | Luis Quevedo / CUONDA | |
| 20 | 5 | S | Sonar | Nicolò Porcelluzzi - Il Post | |
| 21 | 4 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 22 | 3 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 23 | 3 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 24 | 5 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 25 | 4 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 26 | 4 |  | The Science Show | ABC | |
| 27 | 4 | I | Informe Miguel del Pino | esRadio | |
| 28 | 4 | I | I Dag Lærte Jeg | Sindre Kristian Alvsvåg og Andreas Lykke | |
| 29 | 1 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 30 | 4 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 31 | 5 |  | Science Friday | Science Friday and WNYC Studios | |
| 32 | 5 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 33 | 4 |  | The Science of Everything Podcast | James Fodor | |
| 34 | 4 | S | Seis patas tiene la vida - Cienciaes.com | cienciaes.com | |
| 35 | 4 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 36 | 4 | A | Asimov Press | Asimov Press | |
| 37 | 4 | П | правило 34 | Николай | |
| 38 | 1 | L | La Buhardilla 2.0 | La Buhardilla 2.0 | |
| 39 | 5 |  | Juan on Juan | Juan on Juan Media, LLC. | |
| 40 | 5 | J | Jungla de Asfalto | esRadio | |
| 41 | 3 |  | Robinson's Podcast | Robinson Erhardt | |
| 42 | 3 | W | What Makes You Click? | Daniel Mills | |
| 43 | 3 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 44 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 45 | 1 | A | Agricultura y Ganadería Regenertiva | Victoria Rolón | |
| 46 | 5 | A | A Través del Universo | universo@iaa.es | |
| 47 | 1 |  | Ask a Spaceman! | Paul M. Sutter | |
| 48 | 6 | М | Мослекторий | Москва 24 | |
| 49 | 6 | T | The Vet Tech Cafe's Podcast | Vet Tech Cafe | |
| 50 | 4 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 51 | 9 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 52 | 1 | Ш | ШоПоКо | ШоПоКо | |
| 53 | 6 | E | El Tamiz | Pedro Gómez-Esteban González | |
| 54 | 3 |  | The Numberphile Podcast | Brady Haran | |
| 55 | 136 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 56 | 83 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 57 | — | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 58 | 2 |  | Most Terrifying Places in America | Travel Channel | |
| 59 | 2 | W | Wissenschaft auf die Ohren | Helmholtz-Gemeinschaft | |
| 60 | 10 | C | Climate Connections | Yale Center for Environmental Communication | |
| 61 | 64 | E | Experimentet | Tredje Statsmakten Media och Perfect Day | |
| 62 | 13 | E | El Método | Luis Quevedo / CUONDA | |
| 63 | 45 | W | What The Duck?! | ABC | |
| 64 | 12 | N | New Books in Environmental Studies | Marshall Poe | |
| 65 | 8 |  | BrainStuff | iHeartPodcasts | |
| 66 | 107 | S | Saber de física y química | Maria Roel | |
| 67 | 91 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 68 | — |  | The Swiss Connection | SWI swissinfo.ch | |
| 69 | 1 |  | BirdNote Daily | BirdNote | |
| 70 | 16 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 71 | 20 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 72 | 14 | S | SERENDIPIA-Divulgación Científica | SERENDIPIA-Divulgación Científica | |
| 73 | 14 | L | Les grandes étapes de la vie | France Inter | |
| 74 | 19 | L | Late Night on the Astral Plane with Ryan Singer | Ryan Singer | |
| 75 | 18 | I | Il gorilla ce l'ha piccolo | storielibere.fm | |
| 76 | 13 |  | The Michael Shermer Show | Michael Shermer | |
| 77 | 15 |  | Brain Inspired | Paul Middlebrooks | |
| 78 | 14 | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 79 | 10 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 80 | 10 | Н | Научный стендап | Радио «Комсомольская правда» | |
| 81 | 25 | T | Tom Nelson | Thomas Nelson | |
| 82 | 17 | U | Universo paralelo | Universo Paralelo | |
| 83 | 70 |  | SunCast | Nico Johnson | |
| 84 | 80 | F | Food Safety Matters | Food Safety Magazine | |
| 85 | 19 | T | This Week in Evolution | Vincent Racaniello | |
| 86 | 19 | C | CARTA - Anthropogeny (Video) | UCTV | |
| 87 | 16 | Ö | Ö1 Wissen aktuell | ORF Ö1 | |
| 88 | 14 |  | Manifold | Steve Hsu | |
| 89 | 17 |  | Main Engine Cut Off | Anthony Colangelo | |
| 90 | 15 | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 91 | 14 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 92 | 14 | E | eanCast: Weekly Neurology | ean.org | |
| 93 | 14 |  | Outside/In | NHPR | |
| 94 | 14 | P | Podcast - Nueva+Mente | Tele 13 Radio | |
| 95 | 14 | D | DesArmando el universo | Armando | |
| 96 | 14 |  | Eons: Surviving Deep Time | PBS | |
| 97 | 14 | Z | Zoo Logic | Dr. Grey Stafford | |
| 98 | 14 | B | Bild der Wissenschaft PODCAST | Tim Schröder, Finn Brockerhoff, Salome Berblinger | |
| 99 | 14 | V | Villes, vivants | Emma Thebault | |
| 100 | 14 | M | Modulus | Modulus | |
