| 1 | — | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 2 | — |  | Radiolab | WNYC Studios | |
| 3 | 1 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 4 | 6 | C | Cienciaes.com | cienciaes.com | |
| 5 | 34 | П | правило 34 | Николай | |
| 6 | 1 | A | Astronomía y algo más | Ricardo Garcia | |
| 7 | 60 | O | Oil & Gas Journal ReEnterprised | Endeavor Business Media | |
| 8 | 5 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 9 | 4 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 10 | 4 | L | Les grandes étapes de la vie | France Inter | |
| 11 | 3 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 12 | 3 | L | Late Night on the Astral Plane with Ryan Singer | Ryan Singer | |
| 13 | 2 | A | A Través del Universo | universo@iaa.es | |
| 14 | 2 |  | The Michael Shermer Show | Michael Shermer | |
| 15 | 2 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 16 | 1 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 17 | 3 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 18 | 1 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 19 | 4 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 20 | 4 | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 21 | 2 | S | Seis patas tiene la vida - Cienciaes.com | cienciaes.com | |
| 22 | — | L | La Ciencia Pop | Gabriel León | |
| 23 | 5 | Y | Yosemite Nature Notes | National Park Service | |
| 24 | 4 | I | Intertek's Assurance in Action Podcast Network | Intertek | |
| 25 | 4 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 26 | 1 |  | Science Friday | Science Friday and WNYC Studios | |
| 27 | 2 |  | Robinson's Podcast | Robinson Erhardt | |
| 28 | 4 | H | Hablemos de perros | Xila´s | |
| 29 | 1 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 30 | 3 | A | Astronomy (Audio) | UCTV | |
| 31 | 5 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 32 | 21 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 33 | 3 | L | La Buhardilla 2.0 | La Buhardilla 2.0 | |
| 34 | 8 | Б | Буде тобі наука | Kunsht/Куншт | |
| 35 | 5 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 36 | 42 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 37 | 4 |  | The Numberphile Podcast | Brady Haran | |
| 38 | 7 |  | Ask MIT Climate | MIT Climate Project | |
| 39 | 88 | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 40 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 41 | 9 |  | Most Terrifying Places in America | Travel Channel | |
| 42 | 8 |  | Brain Inspired | Paul Middlebrooks | |
| 43 | 11 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 44 | 1 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 45 | 4 | E | el charco | Podcastidae | |
| 46 | 6 |  | MonsterTalk | Blake Smith | |
| 47 | 14 | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 48 | 2 | W | What The Duck?! | ABC | |
| 49 | 1 |  | The Science Show | ABC | |
| 50 | 9 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 51 | 16 |  | Ask a Spaceman! | Paul M. Sutter | |
| 52 | 19 | N | New Books in Mathematics | Marshall Poe | |
| 53 | 8 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 54 | 27 |  | The Science of Everything Podcast | James Fodor | |
| 55 | — | P | Pandemia | Kai Kuperschmidt, Laura Salm-Reifferscheidt | |
| 56 | 19 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 57 | 34 | E | eanCast: Weekly Neurology | ean.org | |
| 58 | 59 | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 59 | — | O | Oikos | Juan María Arenas | |
| 60 | 16 | Ш | ШоПоКо | ШоПоКо | |
| 61 | 11 | U | Universo paralelo | Universo Paralelo | |
| 62 | 1 | N | New Books in Environmental Studies | Marshall Poe | |
| 63 | 45 |  | SunCast | Nico Johnson | |
| 64 | 16 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 65 | 40 | Z | Zoo Logic | Dr. Grey Stafford | |
| 66 | 50 | T | Tom Nelson | Thomas Nelson | |
| 67 | 21 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 68 | 8 | D | DesArmando el universo | Armando | |
| 69 | 5 |  | Eons: Surviving Deep Time | PBS | |
| 70 | 5 |  | BirdNote Daily | BirdNote | |
| 71 | 38 | Ö | Ö1 Wissen aktuell | ORF Ö1 | |
| 72 | 58 |  | Paranormal Portal | Brent Thomas | |
| 73 | 66 | L | L’échappée Sciences | The Conversation France | |
| 74 | 78 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 75 | 28 |  | The Common Descent Podcast | Common Descent | |
| 76 | 27 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 77 | 21 | S | SETI Live | SETI Institute | |
| 78 | 21 | G | Get The Bug | Umberto Diecinove | |
| 79 | 28 | E | El Método | Luis Quevedo / CUONDA | |
| 80 | 28 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 81 | 23 | E | Experimentet | Tredje Statsmakten Media och Perfect Day | |
| 82 | 27 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 83 | 21 | I | Informe Miguel del Pino | esRadio | |
| 84 | 15 | T | The Genetics Podcast | Sano Genetics | |
| 85 | 20 | T | This Week in Evolution | Vincent Racaniello | |
| 86 | 20 | S | Sistema Urinário - Parte 2 (O Que É) | Fabricio Henrique | |
| 87 | 19 |  | Sustainable Winegrowing | Vineyard Team | |
| 88 | 15 | W | Welt der Physik | Podcast | Welt der Physik | |
| 89 | 13 |  | UFO Chronicles Podcast | Nik Hunter | |
| 90 | 20 |  | Origin Stories | The Leakey Foundation | |
| 91 | 9 | T | The Beljanski Cancer Talk Show | The Beljanski Foundation | |
| 92 | 9 | B | Botany One | Botany One weblog | |
| 93 | 7 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 94 | 20 | M | Mundo De los Dinosaurios | Keitlyn Garcia | |
| 95 | 16 | S | SERENDIPIA-Divulgación Científica | SERENDIPIA-Divulgación Científica | |
| 96 | 19 |  | Science unscripted | DW | |
| 97 | 10 | R | Reef in Focus | Great Barrier Reef Marine Park Authority | |
| 98 | 10 | R | Raincoast Radio | Raincoast Conservation Foundation | |
| 99 | 10 | L | Landscapes | Adam Calo | |
| 100 | 16 |  | Night Science | Itai Yanai & Martin Lercher | |
