| 1 | — |  | Cienciaes.com | cienciaes.com | |
| 2 | — |  | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 3 | 1 |  | Radiolab | WNYC Studios | |
| 4 | 1 |  | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 5 | 2 |  | Hi ha algú, allà fora? | Joan Anton Català | |
| 6 | 1 |  | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 7 | 1 |  | Astronomía y algo más | Ricardo Garcia | |
| 8 | 2 |  | Informe Miguel del Pino | esRadio | |
| 9 | 3 |  | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 10 | 1 |  | La Ciencia Pop | Gabriel León | |
| 11 | 174 |  | L’Ovella Verda | Podcastidae.com & L´Ovella Verda | |
| 12 | 1 |  | Un Humano por Persona | Tamara Pazos Cordal | |
| 13 | 1 |  | Ask a Spaceman! | Paul M. Sutter | |
| 14 | 11 |  | Paranormal Portal | Brent Thomas | |
| 15 | 1 |  | Cascando de Ciencia | Cascando de Ciencia | |
| 16 | 4 |  | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 17 | 2 |  | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 18 | 5 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 19 | 3 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 20 | 12 |  | Asimov Press | Asimov Press | |
| 21 | 9 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 22 | 4 |  | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 23 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 24 | 4 |  | 原来是这样 Dscience | 原来是这样 Dscience | |
| 25 | 6 |  | NASA ScienceCasts | NASA Science | |
| 26 | 1 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 27 | 9 |  | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 28 | 7 |  | A Través del Universo | universo@iaa.es | |
| 29 | — |  | Universo paralelo | Universo Paralelo | |
| 30 | — |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 31 | 2 |  | Origin Stories | The Leakey Foundation | |
| 32 | 28 |  | eanCast: Weekly Neurology | ean.org | |
| 33 | 94 |  | Mi Última Neurona | Jessica Chomik-Morales | |
| 34 | 21 |  | Manifold | Steve Hsu | |
| 35 | 47 |  | The Science Show | ABC | |
| 36 | 40 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 37 | 19 |  | Outside/In | NHPR | |
| 38 | 4 |  | Brain Inspired | Paul Middlebrooks | |
| 39 | 98 |  | SunCast | Nico Johnson | |
| 40 | — |  | Biotecnología al día | biotechaldia | |
| 41 | 2 |  | правило 34 | Николай | |
| 42 | 4 |  | Les grandes étapes de la vie | France Inter | |
| 43 | 3 |  | The Michael Shermer Show | Michael Shermer | |
| 44 | 7 |  | Conexión Agua | Conexión Agua | |
| 45 | 8 |  | New Books in Mathematics | Marshall Poe | |
| 46 | 26 |  | Ö1 Wissen aktuell | ORF Ö1 | |
| 47 | — |  | Sustainable Winegrowing | Vineyard Team | |
| 48 | 30 |  | Robinson's Podcast | Robinson Erhardt | |
| 49 | 31 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 50 | 43 |  | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 51 | 53 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 52 | 3 |  | Podcast radioterapia | Welfany Neves | |
| 53 | 8 |  | Manos en la Tierra | Radio Pauta | |
| 54 | 13 |  | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 55 | 15 |  | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | |
| 56 | 17 |  | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 57 | 21 |  | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | |
| 58 | 21 |  | Mirlo Blanco | Clara Mendoza & Podcastidae | |
| 59 | 15 |  | The Naked Mole Rat | libo/libo | |
| 60 | 5 |  | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 61 | 2 |  | Буде тобі наука | Kunsht/Куншт | |
| 62 | 14 |  | UFO Chronicles Podcast | Nik Hunter | |
| 63 | 18 |  | What The Duck?! | ABC | |
| 64 | 17 |  | Main Engine Cut Off | Anthony Colangelo | |
| 65 | 1 |  | Pandemia | Kai Kuperschmidt, Laura Salm-Reifferscheidt | |
| 66 | 22 |  | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 67 | 17 |  | The Common Descent Podcast | Common Descent | |
| 68 | 49 |  | The Immunology Podcast | The Immunology Podcast | |
| 69 | 16 |  | Science unscripted | DW | |
| 70 | 16 |  | Cheap Astronomy Podcasts | Steve Nerlich | |
| 71 | 16 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 72 | 23 |  | BirdNote Daily | BirdNote | |
| 73 | 23 |  | 科学巨著《时间简史》（霍金） | 给小白白的有声书 | |
| 74 | 15 |  | El Neutrino - Cienciaes.com | cienciaes.com | |
| 75 | 25 |  | Inquiries of our Reality with Shayn Jones | Bizarre Reality Media | |
| 76 | 22 |  | Tom Nelson | Thomas Nelson | |
| 77 | 13 |  | Jungla de Asfalto | esRadio | |
| 78 | 13 |  | Мослекторий | Москва 24 | |
| 79 | 30 |  | The Numberphile Podcast | Brady Haran | |
| 80 | 14 |  | Fisicast | radioscienza.it | |
| 81 | 10 |  | Stimulating Brains | Andreas Horn | |
| 82 | 36 |  | Untold Radio Network | Untold Radio Network | |
| 83 | 15 |  | Aperture: The Universe and Human Condition | Aperture: The Universe and Human Condition | |
| 84 | 42 |  | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 85 | 14 |  | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 86 | 14 |  | MonsterTalk | Blake Smith | |
| 87 | 15 |  | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 88 | 17 |  | Targeting the Toughest Diseases | Vertex Pharmaceuticals | |
| 89 | 12 |  | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | |
| 90 | 13 |  | New Books in Science | New Books Network | |
| 91 | 1 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 92 | 39 |  | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 93 | 14 |  | Deep Science | Deutschlandfunk | |
| 94 | 14 |  | AnthroBiology Podcast | Gaby Lapera | |
| 95 | 37 |  | Brainforest Café | McKenna Academy of Natural Philosophy | |
| 96 | 10 |  | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 97 | 20 |  | Hablemos de perros | Xila´s | |
| 98 | 51 |  | El Método | Luis Quevedo / CUONDA | |
| 99 | 24 |  | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 100 | 11 |  | Night Science | Itai Yanai & Martin Lercher | |
