| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | 15 | A | Astronomía y algo más | Ricardo Garcia | |
| 3 | 1 | H | Hi ha algú, allà fora? | Joan Anton Català | |
| 4 | 2 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 5 | 2 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 6 | 21 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 7 | 1 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 8 | 95 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 9 | — | C | Climate Connections | Yale Center for Environmental Communication | |
| 10 | — | P | PODCAST-19: FiveThirtyEight on the Novel Coronavirus | FiveThirtyEight, Anna Rothschild | |
| 11 | 6 | C | Cienciaes.com | cienciaes.com | |
| 12 | 5 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 13 | 9 |  | Outside/In | NHPR | |
| 14 | 6 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 15 | 6 |  | Brain Inspired | Paul Middlebrooks | |
| 16 | 6 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 17 | 5 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 18 | 30 |  | Main Engine Cut Off | Anthony Colangelo | |
| 19 | 8 | S | Spektrum Talk | Spektrum der Wissenschaft | |
| 20 | 7 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 21 | 7 | H | Historias de un estudiante de física | Antonio David | |
| 22 | 7 |  | The Acres U.S.A. Podcast | Acres U.S.A.® | |
| 23 | 7 | T | The Microbiome Podcast | The American Microbiome Institute | |
| 24 | 5 |  | Origin Stories | The Leakey Foundation | |
| 25 | 7 | I | Informe Miguel del Pino | esRadio | |
| 26 | 6 | I | Il gorilla ce l'ha piccolo | storielibere.fm | |
| 27 | 6 |  | Night Science | Itai Yanai & Martin Lercher | |
| 28 | 5 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 29 | 4 | پ | پادکست علمی اسکرید | Screed | mojir screed | |
| 30 | 4 | U | Un dato de color | Guillermo L Ludueña | |
| 31 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 32 | 3 | U | Universo paralelo | Universo Paralelo | |
| 33 | 3 | W | What The Duck?! | ABC | |
| 34 | 10 | L | La Ciencia Pop | Gabriel León | |
| 35 | 4 | I | InsectView | Dante and Mia Centuori | |
| 36 | 4 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 37 | 4 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 38 | 3 |  | UFO Chronicles Podcast | Nik Hunter | |
| 39 | 2 |  | The Michael Shermer Show | Michael Shermer | |
| 40 | 2 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 41 | 5 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 42 | 8 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 43 | 19 |  | Ask a Spaceman! | Paul M. Sutter | |
| 44 | 1 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 45 | 8 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 46 | 7 | ع | عصر حجر | Siavash Saffarianpour | |
| 47 | 60 |  | The Common Descent Podcast | Common Descent | |
| 48 | 4 | ژ | ژرفا - Zharfa | Alireza Payandeh | |
| 49 | 9 |  | The Science Show | ABC | |
| 50 | 5 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 51 | 18 | E | El Método | Luis Quevedo / CUONDA | |
| 52 | 5 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 53 | 11 |  | Robinson's Podcast | Robinson Erhardt | |
| 54 | 1 | A | AFS Beneath the Surface | American Fisheries Society | |
| 55 | 1 |  | The Numberphile Podcast | Brady Haran | |
| 56 | 11 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 57 | 11 |  | Manifold | Steve Hsu | |
| 58 | 32 | L | La Buhardilla 2.0 | La Buhardilla 2.0 | |
| 59 | 60 | S | Seis patas tiene la vida - Cienciaes.com | cienciaes.com | |
| 60 | 11 | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 61 | 11 | W | Wissenswerte | rbb24 Inforadio | |
| 62 | 11 | П | правило 34 | Николай | |
| 63 | 37 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 64 | 23 | L | Les grandes étapes de la vie | France Inter | |
| 65 | 13 |  | Science unscripted | DW | |
| 66 | 13 | Z | Zoo Logic | Dr. Grey Stafford | |
| 67 | 13 | H | Hablemos de perros | Xila´s | |
| 68 | — | T | Talking Naturally | Charlie Moores / Rare Bird Alert / WildSounds | |
| 69 | 1 |  | Eons: Surviving Deep Time | PBS | |
| 70 | 13 | A | A Través del Universo | universo@iaa.es | |
| 71 | 13 | D | DesArmando el universo | Armando | |
| 72 | 13 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 73 | 13 | Ш | ШоПоКо | ШоПоКо | |
| 74 | 13 |  | Paranormal Portal | Brent Thomas | |
| 75 | 2 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 76 | 3 | A | Astronomia, Literatura y Ciencia Ficcion | Astronomia, Literatura y Ciencia Ficcion | |
| 77 | 14 | Б | Буде тобі наука | Kunsht/Куншт | |
| 78 | 14 | W | Whale Tales Podcast | Whale Tales | |
| 79 | 5 | S | Sonar | Nicolò Porcelluzzi - Il Post | |
| 80 | 15 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 81 | 15 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 82 | — | S | Stimulating Brains | Andreas Horn | |
| 83 | 85 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 84 | 14 |  | Biotecnología al día | biotechaldia | |
| 85 | — | M | Midwest Mythos | Midwest Mythos | |
| 86 | 15 | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 87 | 70 | M | Manifesting Your Reality-The Law Of Assumption | Kimberly McComas | |
| 88 | 16 | 3 | 360 On History | Saima Baig | |
| 89 | 8 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 90 | 15 | F | Forma De Aprender Inglês | Mateussl Santoslima | |
| 91 | 15 | P | Podcast Pa ciència la nostra | paciencialanostra | |
| 92 | 14 | B | Baila murena | UniGe Radio | |
| 93 | 14 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 94 | 14 | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 95 | 4 | M | Making Science with Tom Whipple | The Times | |
| 96 | 13 | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 97 | 13 | C | Compatibilidad del capulín como portainjerto con especies de árboles frutales de interés comercial | Metztli Polo Mendoza | |
| 98 | 13 | L | Las entrevistas del Bichólogo | Nacho García | |
| 99 | 13 | S | Students of Surgery | Martin Brand | |
| 100 | 8 | F | Fresh Thinking by Snowden Optiro | Snowden Optiro | |
