| 1 | — | C | Cienciaes.com | cienciaes.com | |
| 2 | — | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 3 | — |  | Radiolab | WNYC Studios | |
| 4 | 2 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 5 | 3 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 6 | 2 | H | Hi ha algú, allà fora? | Joan Anton Català | |
| 7 | 3 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 8 | 5 | C | Cascando de Ciencia | Cascando de Ciencia | |
| 9 | 15 |  | Manifold | Steve Hsu | |
| 10 | 1 | L | La Ciencia Pop | Gabriel León | |
| 11 | 6 | A | Astronomía y algo más | Ricardo Garcia | |
| 12 | 4 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 13 | 4 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 14 | 2 |  | Paranormal Portal | Brent Thomas | |
| 15 | 7 |  | Ask a Spaceman! | Paul M. Sutter | |
| 16 | 5 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 17 | 32 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 18 | 3 |  | The Michael Shermer Show | Michael Shermer | |
| 19 | 12 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 20 | 19 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 21 | 13 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 22 | 15 | U | Universo paralelo | Universo Paralelo | |
| 23 | 29 | W | Wissenschaft auf die Ohren | Helmholtz-Gemeinschaft | |
| 24 | 6 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 25 | 2 | M | Mirlo Blanco | Clara Mendoza & Podcastidae | |
| 26 | 33 | P | Pandemia | Kai Kuperschmidt, Laura Salm-Reifferscheidt | |
| 27 | 13 | П | правило 34 | Николай | |
| 28 | 3 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 29 | 3 | I | Informe Miguel del Pino | esRadio | |
| 30 | 3 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 31 | 3 | A | A toi les étoiles | Franck Menant | |
| 32 | 3 | M | MIT News | Massachusetts Institute of Technology (MIT) | |
| 33 | 47 |  | Outside/In | NHPR | |
| 34 | 52 |  | BrainStuff | iHeartPodcasts | |
| 35 | 139 | E | El Método | Luis Quevedo / CUONDA | |
| 36 | 5 | M | Manos en la Tierra | Radio Pauta | |
| 37 | 17 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 38 | 54 | E | El Método | Luis Quevedo / CUONDA | |
| 39 | 4 | O | Oxford Sparks Big Questions | Oxford Sparks | |
| 40 | — | A | About Sustainability… | Institute for Global Environmental Strategies | |
| 40 | 4 |  | Brain Inspired | Paul Middlebrooks | |
| 41 | 7 | Б | Буде тобі наука | Kunsht/Куншт | |
| 42 | 12 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 42 | — | М | Мослекторий | Москва 24 | |
| 43 | 1 |  | Untold Radio Network | Untold Radio Network | |
| 44 | 58 | T | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | |
| 45 | 10 | D | DesArmando el universo | Armando | |
| 46 | — | R | RESponse Notfallmedizin Podcast der Berufsrettung Wien | Berufsrettung Wien | |
| 47 | 13 |  | Robinson's Podcast | Robinson Erhardt | |
| 48 | 3 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 49 | 77 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 50 | 3 | T | The Behavioural Ecology and Evolution Podcast (the Beepcast) | noreply@blogger.com (Unknown) | |
| 51 | 3 | B | Botanical Mystery Tour | Chicago Botanic Garden | |
| 52 | 7 |  | The Numberphile Podcast | Brady Haran | |
| 53 | 56 | N | New Books in Science | New Books Network | |
| 54 | 108 | S | Sekcja teorii spiskowych. Podcast Crazy Nauka | Polskie Radio S.A. | |
| 55 | — | P | Placas Solares | Sol Souza | |
| 56 | 14 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 57 | 14 | T | The Atomic Show | Rod Adams - Atomic Insights | |
| 58 | — | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 59 | 13 |  | The Science Show | ABC | |
| 60 | 21 | T | The Naked Mole Rat | libo/libo | |
| 61 | 13 | L | La Buhardilla 2.0 | La Buhardilla 2.0 | |
| 62 | 13 | H | Hablemos de perros | Xila´s | |
| 63 | 13 |  | Main Engine Cut Off | Anthony Colangelo | |
| 64 | 14 |  | UFO Chronicles Podcast | Nik Hunter | |
| 65 | 18 | O | Oil & Gas Journal ReEnterprised | Endeavor Business Media | |
| 66 | — |  | BirdNote Daily | BirdNote | |
| 66 | 33 | A | A Través del Universo | universo@iaa.es | |
| 67 | — | L | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | |
| 67 | 3 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 68 | — | B | Biología Alborán por Charo | Rosario Figuero | |
| 68 | 51 |  | MonsterTalk | Blake Smith | |
| 69 | 13 | C | CARTA - Anthropogeny (Video) | UCTV | |
| 70 | 20 | S | SERENDIPIA-Divulgación Científica | SERENDIPIA-Divulgación Científica | |
| 71 | 20 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 72 | 29 | W | What Is It About The Weather | Weather | |
| 73 | 11 | T | The Immunology Podcast | The Immunology Podcast | |
| 74 | 42 |  | Science unscripted | DW | |
| 75 | 12 | Н | Наука | Лучшее Радио | |
| 76 | 12 | E | el charco | Podcastidae | |
| 77 | 12 |  | Origin Stories | The Leakey Foundation | |
| 77 | — | L | L’Ovella Verda | Podcastidae.com & L´Ovella Verda | |
| 78 | 19 | N | New Books in Mathematics | Marshall Poe | |
| 78 | — | F | Felinos Salvajes: El Guepardo | Anghel Xalate | |
| 79 | 18 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 79 | — | V | VENCEJO SWIFT RADIO, la voz de los vencejos / the voice of the swifts | Vencejo Swift Radio | |
| 80 | 19 | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 80 | — | A | Alô, Ciência? | Alô, Ciência? | |
| 81 | 19 | S | Spit and Twitches: The Animal Cognition Podcast | Dr. Dave Brodbeck (dave.brodbeck@algomau.ca) | |
| 82 | 10 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 83 | 10 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 84 | 9 | W | What The Duck?! | ABC | |
| 85 | 16 | S | Solar Maverick Podcast | Benoy Thanjan | |
| 86 | 8 | M | Mushroom Revival Podcast | Alex Dorr | |
| 87 | 8 | W | Welt der Physik | Podcast | Welt der Physik | |
| 88 | 8 | U | Un Like Para La Ciencia | Polen y Solitón Cuántico | |
| 89 | 9 | I | Il gorilla ce l'ha piccolo | storielibere.fm | |
| 90 | 13 | D | Deep Science | Deutschlandfunk | |
| 91 | 29 | E | eanCast: Weekly Neurology | ean.org | |
