| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — | L | La Ciencia Pop | Gabriel León | |
| 3 | 62 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 4 | 1 | A | A Través del Universo | universo@iaa.es | |
| 5 | 1 | C | Curiosidades de los animales marinos | María | |
| 6 | 1 | C | Cienciaes.com | cienciaes.com | |
| 7 | 8 |  | Brain Inspired | Paul Middlebrooks | |
| 8 | 11 | D | Dragões de Garagem | Luciano Queiroz & Lucas Marques | |
| 9 | 19 |  | The Numberphile Podcast | Brady Haran | |
| 10 | 108 | M | Mushroom Revival Podcast | Alex Dorr | |
| 11 | 5 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 12 | 22 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 13 | 6 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 14 | 6 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 15 | 6 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 16 | 6 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 17 | 1 |  | The Michael Shermer Show | Michael Shermer | |
| 18 | 9 | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 19 | 70 |  | UFO Chronicles Podcast | Nik Hunter | |
| 20 | 20 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 21 | 7 |  | Eons: Surviving Deep Time | PBS | |
| 22 | 11 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 23 | 11 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 24 | 4 | D | DesArmando el universo | Armando | |
| 25 | 12 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 26 | 10 |  | MonsterTalk | Blake Smith | |
| 27 | 10 | S | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | |
| 28 | 20 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 29 | 8 | W | What The Duck?! | ABC | |
| 30 | 108 | A | Astronomy (Video) | UCTV | |
| 31 | 10 |  | Outside/In | NHPR | |
| 32 | 10 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 33 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 34 | — | 3 | 365 Days of Astronomy - Weekly Edition | Fraser Cain & Dr. Pamela L. Gay | |
| 35 | 12 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 36 | 12 | F | Food Safety Matters | Food Safety Magazine | |
| 37 | 12 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 38 | 2 | H | Hablemos de perros | Xila´s | |
| 39 | 13 | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 40 | 13 | E | El Método | Luis Quevedo / CUONDA | |
| 41 | 8 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 42 | 8 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 43 | 14 | E | Engage Free Audiobook in Romance, Fantasy | Full Audiobook | |
| 44 | 14 | B | Biologia para distraídos - Professor Caio César | Biologia para distraídos | |
| 45 | 13 | J | Jellyfish | Andrea Castillo | |
| 46 | 15 | T | The Human Brain Project Podcast | Human Brain Project | |
| 47 | 96 | T | Tom Nelson | Thomas Nelson | |
| 48 | 1 |  | Science unscripted | DW | |
| 49 | 14 | Р | Размышления физика о [не]реальности | Евгений Сидоров | |
| 50 | 11 | R | Research Insights, a Society of Actuaries Podcast | Research Insights | |
| 51 | 9 | A | Astronomía y algo más | Ricardo Garcia | |
| 52 | 76 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 53 | 15 |  | 6 Ranch Podcast | James Nash | |
| 54 | 8 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 55 | 12 | W | Welt der Physik | Podcast | Welt der Physik | |
| 56 | 12 | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 57 | 12 | N | New Books in Environmental Studies | Marshall Poe | |
| 58 | 7 |  | Plastic Plesiosaur Podcast | Miles Greb | |
| 59 | 7 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 60 | 7 |  | Paranormal Portal | Brent Thomas | |
| 61 | 7 | 医 | 医阶 | 医阶 | |
| 62 | 7 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 63 | 7 |  | Robinson's Podcast | Robinson Erhardt | |
| 64 | 7 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 65 | 7 |  | P.E.E.P. Podcast (People Experiencing Everyday Paranormal) | Nicolle Morock | |
| 66 | 6 |  | Ask a Spaceman! | Paul M. Sutter | |
| 67 | 8 | 2 | 2021全部生命系列 | 楊定一博士亲自发声 | 张婉琦丨爱之声 | |
| 68 | 7 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 69 | 7 | E | El Método | Luis Quevedo / CUONDA | |
| 70 | 7 |  | BrainStuff | iHeartPodcasts | |
| 71 | 7 | F | Fertility Insights | CooperSurgical Fertility Solutions | |
| 72 | 6 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 73 | 6 | A | Atomic Shaman Sweatlodge | Klaus Neuhaus | |
| 74 | 6 | F | Felipe Marx | Breathwork | Felipe Marx | |
| 75 | 6 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 76 | 6 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 77 | 6 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 78 | 6 |  | The Common Descent Podcast | Common Descent | |
| 79 | 6 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 80 | 6 | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 81 | 3 |  | The Science of Everything Podcast | James Fodor | |
| 82 | 7 | S | Spooky Science Sisters | Evergreen Podcasts | Killer Podcasts | |
| 83 | 7 | T | The Immunology Podcast | The Immunology Podcast | |
| 84 | 7 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 85 | 6 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 86 | 6 | O | Oil & Gas Journal ReEnterprised | Endeavor Business Media | |
| 87 | 6 | P | PODCAST: La contaminación del aire, efectos y acciones para mitigarlo. | Diego Alejandro | |
| 88 | 3 |  | Ask MIT Climate | MIT Climate Project | |
| 89 | 3 |  | The Swiss Connection | SWI swissinfo.ch | |
| 90 | 8 | C | Cryptid Clues | Urban Myth, Monsters, True Crime, Found Footage, Bigfoot, Sasquatch, Skunk Ape, Cryptids, Ufos, Ghosts, Demons, Dogman, Skin Walker, Dover Demon, Yeti, Mothman, Jersey Devil, Chupacabra, Lake monster, Possession, Gnomes, The Orbs, Ogopogo | |
| 91 | 8 | E | Ecólogo en Acción | Ecólogo en Acción | |
| 92 | 8 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 93 | 6 | M | MIT News | Massachusetts Institute of Technology (MIT) | |
| 94 | 6 | P | Psy-Fi | Erick Barrón | |
| 95 | 5 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 96 | 5 |  | Origin Stories | The Leakey Foundation | |
| 97 | 5 | T | The Genetics Podcast | Sano Genetics | |
| 98 | 5 | М | Мослекторий | Москва 24 | |
| 99 | 5 |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 100 | 5 | A | Agricultura y Ganadería Regenertiva | Victoria Rolón | |
