| 1 | — | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 2 | — |  | Radiolab | WNYC Studios | |
| 3 | — | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 4 | 36 | П | правило 34 | Николай | |
| 5 | 175 | J | Jungla de Asfalto | esRadio | |
| 6 | 63 |  | Juan on Juan | Juan on Juan Media, LLC. | |
| 7 | — | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 8 | 4 | C | Cienciaes.com | cienciaes.com | |
| 9 | 4 |  | Science Friday | Science Friday and WNYC Studios | |
| 10 | 4 |  | Robinson's Podcast | Robinson Erhardt | |
| 11 | 4 | W | What Makes You Click? | Daniel Mills | |
| 12 | 4 | A | Astronomía y algo más | Ricardo Garcia | |
| 13 | 4 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 14 | 4 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 15 | 4 | М | Мослекторий | Москва 24 | |
| 16 | 2 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 17 | 5 | T | The Vet Tech Cafe's Podcast | Vet Tech Cafe | |
| 18 | 5 | A | Agricultura y Ganadería Regenertiva | Victoria Rolón | |
| 19 | 5 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 20 | 1 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 21 | 6 | A | A Través del Universo | universo@iaa.es | |
| 22 | 6 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 23 | 6 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 24 | 5 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 25 | 3 | E | El Tamiz | Pedro Gómez-Esteban González | |
| 26 | 6 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 27 | — |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 28 | 2 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 29 | 1 | E | El Método | Luis Quevedo / CUONDA | |
| 30 | 6 | C | Climate Connections | Yale Center for Environmental Communication | |
| 31 | 6 | L | La Ciencia Pop | Gabriel León | |
| 32 | 9 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 33 | 1 |  | Ask a Spaceman! | Paul M. Sutter | |
| 34 | 4 |  | The Numberphile Podcast | Brady Haran | |
| 35 | 2 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 36 | 7 | S | SERENDIPIA-Divulgación Científica | SERENDIPIA-Divulgación Científica | |
| 37 | 6 | L | Les grandes étapes de la vie | France Inter | |
| 38 | 4 | N | New Books in Environmental Studies | Marshall Poe | |
| 39 | 17 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 40 | 9 |  | Bigfoot and Beyond with Cliff and Bobo | Bigfoot and Beyond LLC | |
| 41 | 2 |  | The Michael Shermer Show | Michael Shermer | |
| 42 | 6 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 43 | 6 | Н | Научный стендап | Радио «Комсомольская правда» | |
| 44 | 6 | E | El Método | Luis Quevedo / CUONDA | |
| 45 | 10 | L | La Buhardilla 2.0 | La Buhardilla 2.0 | |
| 46 | 4 | O | Oikos | Juan María Arenas | |
| 47 | 4 | Ö | Ö1 Wissen aktuell | ORF Ö1 | |
| 48 | 41 | U | Universo paralelo | Universo Paralelo | |
| 49 | — | T | The Helix Center | The Helix Center | |
| 50 | 9 |  | The Science Show | ABC | |
| 51 | 8 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 52 | — | Z | Zoo Logic | Dr. Grey Stafford | |
| 53 | 70 |  | MonsterTalk | Blake Smith | |
| 54 | 9 | W | Wissenschaft auf die Ohren | Helmholtz-Gemeinschaft | |
| 55 | 8 | Б | Буде тобі наука | Kunsht/Куншт | |
| 56 | 16 | W | What The Duck?! | ABC | |
| 57 | 2 |  | Night Science | Itai Yanai & Martin Lercher | |
| 58 | 10 |  | BrainStuff | iHeartPodcasts | |
| 59 | 77 |  | UFO Chronicles Podcast | Nik Hunter | |
| 60 | — | M | Mendelspod Podcast | Theral Timpson | |
| 61 | — | S | Science On Top | The Science on Top Team | |
| 62 | 9 |  | Ask MIT Climate | MIT Climate Project | |
| 63 | 9 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 64 | 23 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 65 | 78 | P | Pandemia | Kai Kuperschmidt, Laura Salm-Reifferscheidt | |
| 66 | 22 | T | The Immunology Podcast | The Immunology Podcast | |
| 67 | 16 |  | Manifold | Steve Hsu | |
| 68 | 23 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 69 | 23 | Ш | ШоПоКо | ШоПоКо | |
| 70 | 57 | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 71 | — | P | Parcs naturels régionaux de Provence-Alpes-Côte d'Azur | Les chemins nous parlent | |
| 72 | 8 | H | Hablemos de perros | Xila´s | |
| 73 | 8 | A | Astronomia, Literatura y Ciencia Ficcion | Astronomia, Literatura y Ciencia Ficcion | |
| 74 | 24 | E | el charco | Podcastidae | |
| 75 | 22 | F | Frekvenca X | RTVSLO – Val 202 | |
| 76 | 68 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 77 | 20 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 78 | 4 | I | Informe Miguel del Pino | esRadio | |
| 79 | 4 | T | The Microbiome Podcast | The American Microbiome Institute | |
| 80 | 12 |  | Eons: Surviving Deep Time | PBS | |
| 81 | 22 |  | Brain Inspired | Paul Middlebrooks | |
| 82 | 24 | S | Seis patas tiene la vida - Cienciaes.com | cienciaes.com | |
| 83 | 45 | E | Eureka! | Stak | |
| 84 | — | C | Cambio Climático | Jeremi Santana | |
| 85 | 25 | C | Climate Change (Audio) | UCTV | |
| 86 | 25 | Y | Yara's Crop Nutrition podcast | Yara | |
| 87 | 25 |  | Main Engine Cut Off | Anthony Colangelo | |
| 88 | 22 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 89 | 11 | O | Oil & Gas Journal ReEnterprised | Endeavor Business Media | |
| 90 | 23 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 91 | 23 |  | The Common Descent Podcast | Common Descent | |
| 92 | 22 | D | DesArmando el universo | Armando | |
| 93 | 20 | L | L’Ovella Verda | Podcastidae.com & L´Ovella Verda | |
| 94 | 13 | L | Late Night on the Astral Plane with Ryan Singer | Ryan Singer | |
| 95 | 19 | T | The Genetics Podcast | Sano Genetics | |
| 96 | 19 | E | Experimentet | Tredje Statsmakten Media och Perfect Day | |
| 97 | 18 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 98 | 18 | C | Ciencia en otras Palabras | Ciencia en otras Palabras | |
| 99 | 11 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 100 | 18 |  | In Defense of Plants Podcast | In Defense of Plants | |
