| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — | L | La Ciencia Pop | Gabriel León | |
| 3 | — | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 4 | — |  | Science unscripted | DW | |
| 5 | 5 | C | Cienciaes.com | cienciaes.com | |
| 6 | 1 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 7 | 1 | A | Astronomía y algo más | Ricardo Garcia | |
| 8 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 9 | — | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 10 | 3 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 11 | — |  | The Michael Shermer Show | Michael Shermer | |
| 12 | 1 | L | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | |
| 13 | 1 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 14 | — |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 15 | — |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 16 | — | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 17 | — | I | Informe Miguel del Pino | esRadio | |
| 18 | — | A | Atlas Aquática | Atlas Aquática | |
| 19 | 1 | D | DesArmando el universo | Armando | |
| 20 | 24 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 21 | 14 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 22 | — |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 23 | 112 |  | Night Science | Itai Yanai & Martin Lercher | |
| 24 | 146 | H | Hablemos De Agroecología | Elmer Saúl López Silva | |
| 25 | 2 | C | Calentamiento Global | Alex Rosas | |
| 26 | 96 |  | Origin Stories | The Leakey Foundation | |
| 27 | — | S | Science(ish) | Auddy | |
| 28 | 9 | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 29 | 7 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 30 | 15 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 31 | 10 | N | New Books in Science | New Books Network | |
| 32 | 1 | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 33 | 8 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 34 | 5 | M | Mundo De los Dinosaurios | Keitlyn Garcia | |
| 35 | 11 |  | Brain Inspired | Paul Middlebrooks | |
| 36 | 35 |  | Ask MIT Climate | MIT Climate Project | |
| 37 | 10 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 38 | 12 | H | Hablemos de perros | Xila´s | |
| 39 | 57 | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 40 | 4 |  | How Wild | NPR | |
| 41 | 4 | C | Chirp Chat | WUWM 89.7 FM - Milwaukee's NPR | |
| 42 | 14 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 43 | 13 |  | MonsterTalk | Blake Smith | |
| 44 | 12 |  | Outside/In | NHPR | |
| 45 | 12 | U | Universo paralelo | Universo Paralelo | |
| 46 | 12 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 47 | 9 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 48 | 9 |  | P.E.E.P. Podcast (People Experiencing Everyday Paranormal) | Nicolle Morock | |
| 49 | 9 | G | Get The Bug | Umberto Diecinove | |
| 50 | 1 | C | Climate Connections | Yale Center for Environmental Communication | |
| 51 | 21 | C | Curiosidades de los animales marinos | María | |
| 52 | 11 | C | Climate Front Line Podcast | Alfredo Gonzalez Valenzuela | |
| 53 | 11 | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 54 | 11 | L | Love in the Time of Chasmosaurs | David Orr | |
| 55 | 9 |  | The Common Descent Podcast | Common Descent | |
| 56 | 4 | W | What Is Life? | Carl Zimmer | |
| 57 | 10 | N | New Books in Mathematics | Marshall Poe | |
| 58 | 10 | N | New Books in Environmental Studies | Marshall Poe | |
| 59 | 10 | D | Dragões de Garagem | Luciano Queiroz & Lucas Marques | |
| 60 | 10 | S | SETI Live | SETI Institute | |
| 61 | 8 | A | A Través del Universo | universo@iaa.es | |
| 62 | 8 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 63 | 6 | P | Psy-Fi | Erick Barrón | |
| 64 | 9 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 65 | 9 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 66 | 5 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 67 | 5 | B | BIOLOGIA CELULAR Y GENETICA | omar Aguilera | |
| 68 | 10 | R | Rätsel der Wissenschaft | DER STANDARD | |
| 69 | 2 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 70 | 11 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 71 | 11 | T | The Beljanski Cancer Talk Show | The Beljanski Foundation | |
| 72 | 9 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 73 | 9 | D | DATOS INTERESANTES | ivanna fragoso | |
| 74 | 9 | پ | پادکست علمی اسکرید | Screed | mojir screed | |
| 75 | 9 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 76 | 8 | S | Seis patas tiene la vida - Cienciaes.com | cienciaes.com | |
| 77 | 8 | T | Tom Nelson | Thomas Nelson | |
| 78 | 4 | 科 | 科博揪咪秀 | 國立自然科學博物館 | |
| 79 | 9 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 80 | 7 | T | Terremotos Y Volcanes - Volcán Vesubio | anto acs. | |
| 81 | 6 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 82 | 6 |  | 6 Ranch Podcast | James Nash | |
| 83 | 6 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 84 | 4 |  | Eons: Surviving Deep Time | PBS | |
| 85 | 4 | S | Spooky Science Sisters | Evergreen Podcasts | Killer Podcasts | |
| 86 | 8 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 87 | 8 | P | PsicobiologIA Uned | José María Piña | |
| 88 | 4 |  | The Numberphile Podcast | Brady Haran | |
| 89 | 7 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 90 | 7 | W | Welt der Physik | Podcast | Welt der Physik | |
| 91 | 7 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 92 | 7 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 93 | 7 |  | BirdNote Daily | BirdNote | |
| 94 | 7 | A | ACONTECER AGROPECUARIO (Podcast) - http://www.acontecer-agropecuario.com | www.podErato.com | |
| 95 | 7 | C | Caminos en Ciencia | Enrique Lin Shiao & Kevin Alicea Torres | |
| 96 | 7 | U | Un dato de color | Guillermo L Ludueña | |
| 97 | 7 | Б | Буде тобі наука | Kunsht/Куншт | |
| 98 | 7 | F | Food Safety Matters | Food Safety Magazine | |
| 99 | — | T | The 'Perfect' Specimen | The Natural History Museum, London | |
| 100 | — | C | CBN Meio Ambiente e Sustentabilidade - Marco Bravo | Rádio CBN Vitória | |
