| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | 4 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 3 | 1 | H | Hi ha algú, allà fora? | Joan Anton Català | |
| 4 | 1 | L | La Ciencia Pop | Gabriel León | |
| 5 | 2 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 6 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 7 | 7 | A | Astronomía y algo más | Ricardo Garcia | |
| 8 | 26 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 9 | — | N | New Books in Science | New Books Network | |
| 10 | 2 |  | Robinson's Podcast | Robinson Erhardt | |
| 11 | 4 | S | SERENDIPIA-Divulgación Científica | SERENDIPIA-Divulgación Científica | |
| 12 | 3 | C | Cienciaes.com | cienciaes.com | |
| 13 | 3 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 14 | 3 | T | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | |
| 15 | 3 | T | This Week in Evolution | Vincent Racaniello | |
| 16 | 3 | B | BioScience Talks | American Institute of Biological Sciences | |
| 17 | 1 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 18 | 3 | E | El Método | Luis Quevedo / CUONDA | |
| 19 | 2 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 20 | 2 | F | Fundación Conservación Marina | Fundación Conservación Marina | |
| 21 | 7 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 22 | 3 |  | The Michael Shermer Show | Michael Shermer | |
| 23 | 2 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 24 | 1 |  | The Science of Everything Podcast | James Fodor | |
| 25 | 1 | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 26 | 4 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 27 | 1 |  | Science Friday | Science Friday and WNYC Studios | |
| 28 | 3 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 29 | 4 | П | правило 34 | Николай | |
| 30 | 3 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 31 | 2 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 32 | 2 | E | eanCast: Weekly Neurology | ean.org | |
| 33 | 2 | Б | Буде тобі наука | Kunsht/Куншт | |
| 34 | 14 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 35 | 7 | L | La Buhardilla 2.0 | La Buhardilla 2.0 | |
| 36 | 1 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 37 | — |  | Paranormal Portal | Brent Thomas | |
| 38 | — |  | Main Engine Cut Off | Anthony Colangelo | |
| 39 | — | A | A Través del Universo | universo@iaa.es | |
| 40 | 14 |  | Ask a Spaceman! | Paul M. Sutter | |
| 41 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 42 | 10 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 43 | 1 | U | Universo paralelo | Universo Paralelo | |
| 44 | 8 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 45 | 12 | L | Les grandes étapes de la vie | France Inter | |
| 46 | — | D | DesArmando el universo | Armando | |
| 47 | 11 |  | The Science Show | ABC | |
| 48 | 5 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 49 | 2 |  | UFO Chronicles Podcast | Nik Hunter | |
| 50 | 18 |  | Brain Inspired | Paul Middlebrooks | |
| 51 | 38 | Ш | ШоПоКо | ШоПоКо | |
| 52 | 46 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 53 | 6 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 54 | 56 | W | What Makes You Click? | Daniel Mills | |
| 55 | 1 | F | Food Safety Matters | Food Safety Magazine | |
| 56 | 16 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 57 | 28 |  | Manifold | Steve Hsu | |
| 58 | — | B | Bud Tender, Le premier podcast de Growers | Can High Kick It | |
| 59 | 7 | S | Seis patas tiene la vida - Cienciaes.com | cienciaes.com | |
| 60 | — | ژ | ژرفا - Zharfa | Alireza Payandeh | |
| 61 | — | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 62 | — | C | ConCiencia Azul | Speak Up For Blue | |
| 63 | 13 |  | SunCast | Nico Johnson | |
| 64 | 19 |  | Most Terrifying Places in America | Travel Channel | |
| 65 | 16 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 66 | — | Z | Zoo Logic | Dr. Grey Stafford | |
| 67 | 21 | I | Informe Miguel del Pino | esRadio | |
| 68 | 20 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 69 | 20 | I | Idéer som förändrar världen | Nobel Prize Museum | |
| 70 | 17 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 71 | 20 | W | Welt der Physik | Podcast | Welt der Physik | |
| 72 | 20 |  | BrainStuff | iHeartPodcasts | |
| 73 | 9 | P | Pandemia | Kai Kuperschmidt, Laura Salm-Reifferscheidt | |
| 74 | 19 | W | What The Duck?! | ABC | |
| 75 | 2 | S | So You Want to Be a Marine Biologist | K. G. Muzia | |
| 76 | 103 | D | Designing Nature's Half: The Landscape Conservation Podcast | Rob Campellone and Tom Miewald | |
| 77 | 14 | A | Asimov Press | Asimov Press | |
| 78 | 13 |  | From The Shadows | Shane Grove | |
| 79 | 9 |  | Evidenz-Update mit DEGAM-Präsident Martin Scherer | Martin Scherer, Denis Nößler | |
| 80 | 11 | N | New Books in Environmental Studies | Marshall Poe | |
| 81 | 14 |  | Outside/In | NHPR | |
| 82 | — |  | Biotecnología al día | biotechaldia | |
| 83 | 12 | S | Strom zum Anfassen | 50Hertz | |
| 84 | 12 |  | Paleo Nerds | paleonerds | |
| 85 | 21 |  | Origin Stories | The Leakey Foundation | |
| 86 | 13 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 87 | 13 | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 88 | 13 |  | The Swiss Connection | SWI swissinfo.ch | |
| 89 | 13 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 90 | 12 |  | Night Science | Itai Yanai & Martin Lercher | |
| 91 | 12 | H | Historias de un estudiante de física | Antonio David | |
| 92 | 12 | S | SETI Live | SETI Institute | |
| 93 | 10 | E | el charco | Podcastidae | |
| 94 | 6 | P | Palaeocast | Palaeocast | |
| 95 | 11 | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 96 | 10 | H | Hablemos de perros | Xila´s | |
| 97 | 10 | Z | ZSL Wild Science Podcast | Zoological Society of London | |
| 98 | 10 | T | Terremotos Y Volcanes - Volcán Vesubio | anto acs. | |
| 99 | 3 | F | Frekvenca X | RTVSLO – Val 202 | |
| 100 | 3 | O | omega tau - English only | Markus Voelter, Nora Ludewig | |
