| 1 | — | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 2 | — |  | Radiolab | WNYC Studios | |
| 3 | — | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 4 | — | A | Astronomía y algo más | Ricardo Garcia | |
| 5 | — | C | Cienciaes.com | cienciaes.com | |
| 6 | — | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 7 | — | A | A Través del Universo | universo@iaa.es | |
| 8 | — | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 9 | — |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 10 | — | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 11 | — | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 12 | — | E | El Tamiz | Pedro Gómez-Esteban González | |
| 13 | — | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 14 | — | C | Climate Connections | Yale Center for Environmental Communication | |
| 15 | — | L | La Ciencia Pop | Gabriel León | |
| 16 | — | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 17 | — |  | Science Friday | Science Friday and WNYC Studios | |
| 18 | — |  | The Numberphile Podcast | Brady Haran | |
| 19 | — |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 20 | — | L | Les grandes étapes de la vie | France Inter | |
| 21 | — | S | SERENDIPIA-Divulgación Científica | SERENDIPIA-Divulgación Científica | |
| 22 | — | N | New Books in Environmental Studies | Marshall Poe | |
| 23 | — |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 24 | — | E | El Método | Luis Quevedo / CUONDA | |
| 25 | — |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 26 | — | Н | Научный стендап | Радио «Комсомольская правда» | |
| 27 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 28 | — | П | правило 34 | Николай | |
| 29 | — | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 30 | — | L | La Buhardilla 2.0 | La Buhardilla 2.0 | |
| 31 | — | Ö | Ö1 Wissen aktuell | ORF Ö1 | |
| 32 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 33 | — |  | Ask a Spaceman! | Paul M. Sutter | |
| 34 | — |  | The Michael Shermer Show | Michael Shermer | |
| 35 | — |  | BrainStuff | iHeartPodcasts | |
| 36 | — |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 37 | — | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 38 | — | E | el charco | Podcastidae | |
| 39 | — | W | What The Duck?! | ABC | |
| 40 | — |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 41 | — | H | Hablemos de perros | Xila´s | |
| 42 | — |  | Manifold | Steve Hsu | |
| 43 | — | A | Astronomia, Literatura y Ciencia Ficcion | Astronomia, Literatura y Ciencia Ficcion | |
| 44 | — | S | Seis patas tiene la vida - Cienciaes.com | cienciaes.com | |
| 45 | — |  | Ask MIT Climate | MIT Climate Project | |
| 46 | — |  | In Defense of Plants Podcast | In Defense of Plants | |
| 47 | — | I | Informe Miguel del Pino | esRadio | |
| 48 | — | T | The Microbiome Podcast | The American Microbiome Institute | |
| 49 | — | W | Wissenschaft auf die Ohren | Helmholtz-Gemeinschaft | |
| 50 | — |  | Main Engine Cut Off | Anthony Colangelo | |
| 51 | — | Ш | ШоПоКо | ШоПоКо | |
| 52 | — | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 53 | — |  | Most Terrifying Places in America | Travel Channel | |
| 54 | — |  | The Science Show | ABC | |
| 55 | — |  | Science unscripted | DW | |
| 56 | — | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 57 | — | C | Ciencia en otras Palabras | Ciencia en otras Palabras | |
| 58 | — | O | Oil & Gas Journal ReEnterprised | Endeavor Business Media | |
| 59 | — | L | Late Night on the Astral Plane with Ryan Singer | Ryan Singer | |
| 60 | — | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 61 | — | U | Universo paralelo | Universo Paralelo | |
| 62 | — |  | Eons: Surviving Deep Time | PBS | |
| 63 | — | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 64 | — | D | DesArmando el universo | Armando | |
| 65 | — |  | Paranormal Portal | Brent Thomas | |
| 66 | — | H | Historias, Cuentos Y Explicaciones Para Clases de Ciencias by Miru | Profesora MIRIAM CAÑAMÁS | |
| 67 | — | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 68 | — | T | The Genetics Podcast | Sano Genetics | |
| 69 | — | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 70 | — |  | Nephilim Death Squad | TopLobsta Productions | |
| 71 | — |  | Infectious Disease Puscast | Vincent Racaniello | |
| 72 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 73 | — | W | Welt der Physik | Podcast | Welt der Physik | |
| 74 | — |  | SunCast | Nico Johnson | |
| 75 | — |  | Outside/In | NHPR | |
| 76 | — |  | Brain Inspired | Paul Middlebrooks | |
| 77 | — | N | New Books in Mathematics | Marshall Poe | |
| 78 | — | T | The Pasture Pod | Michael Blanche | |
| 79 | — |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 80 | — | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 81 | — | 東 | 東京プラネタリー☆カフェ | TOKYO FM | |
| 82 | — | A | Astronomy (Audio) | UCTV | |
| 83 | — | A | Agricultura y Ganadería Regenertiva | Victoria Rolón | |
| 84 | — | T | The Orbital Mechanics Podcast | David Fourman, Ben Etherington, and Dennis Just | |
| 85 | — | G | Genética y Evolución recuperación | malena | |
| 86 | — | Y | Yosemite Nature Notes | National Park Service | |
| 87 | — | I | Intertek's Assurance in Action Podcast Network | Intertek | |
| 88 | — |  | Night Science | Itai Yanai & Martin Lercher | |
| 89 | — |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 90 | — | C | Carbon Removal Newsroom | Radhika Moolgavkar, Holly Buck, Wil Burns, Adina Mangubat, Susan Su | |
| 91 | — | S | Shark Task Force | George C. Schellenger | |
| 92 | — | N | NewAtlantis Ocean Podcast | Peoples Media, JJ Ramberg | |
| 93 | — | T | The Science Revolution with Thom Hartmann | Thom Hartmann | |
| 94 | — | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 95 | — |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 96 | — |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 97 | — | Б | Буде тобі наука | Kunsht/Куншт | |
| 98 | — | E | Experimentet | Tredje Statsmakten Media och Perfect Day | |
| 99 | — | F | Food Safety Matters | Food Safety Magazine | |
| 100 | — | T | Tom Nelson | Thomas Nelson | |
