| 1 | — | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 2 | 1 | A | Astronomía y algo más | Ricardo Garcia | |
| 3 | 1 |  | Radiolab | WNYC Studios | |
| 4 | 11 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 5 | 1 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 6 | 4 | H | Hi ha algú, allà fora? | Joan Anton Català | |
| 7 | 2 | C | Cienciaes.com | cienciaes.com | |
| 8 | 125 | I | Informe Miguel del Pino | esRadio | |
| 9 | 8 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 10 | 21 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 11 | 4 |  | Robinson's Podcast | Robinson Erhardt | |
| 12 | 4 | H | Hablemos de perros | Xila´s | |
| 13 | — | L | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | |
| 14 | 5 | S | Science with a Twist | Thermo Fisher | |
| 15 | 4 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 16 | 6 | K | Kortizes-Podcast | Kortizes-Podcast | |
| 17 | 3 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 18 | 6 | L | La Ciencia Pop | Gabriel León | |
| 19 | 5 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 20 | 1 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 21 | 8 |  | The Michael Shermer Show | Michael Shermer | |
| 22 | 6 | V | VETORAMA - Veterinaria Ad Libitum | Vetorama | |
| 23 | 1 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 24 | 3 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 25 | 7 | A | A Través del Universo | universo@iaa.es | |
| 26 | 4 |  | Science Friday | Science Friday and WNYC Studios | |
| 27 | 5 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 28 | — | L | Les grandes étapes de la vie | France Inter | |
| 29 | 8 | U | Universo paralelo | Universo Paralelo | |
| 30 | 1 |  | Ask a Spaceman! | Paul M. Sutter | |
| 31 | 8 |  | Manifold | Steve Hsu | |
| 32 | 6 |  | The Science Show | ABC | |
| 33 | 8 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 34 | 4 | S | Sustainability and The Sea | FutureSwell | |
| 35 | 47 |  | UFO Chronicles Podcast | Nik Hunter | |
| 36 | 124 |  | Main Engine Cut Off | Anthony Colangelo | |
| 37 | 11 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 38 | 4 | W | Wissenschaft auf die Ohren | Helmholtz-Gemeinschaft | |
| 39 | 6 | B | Big Sky Country | Bush Heritage Australia | |
| 40 | 21 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 41 | 5 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 42 | 3 | T | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | |
| 43 | 3 | O | omega tau - English only | Markus Voelter, Nora Ludewig | |
| 44 | 9 | Б | Буде тобі наука | Kunsht/Куншт | |
| 45 | 40 | E | eanCast: Weekly Neurology | ean.org | |
| 46 | — | D | DesArmando el universo | Armando | |
| 47 | 10 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 48 | 7 | Ш | ШоПоКо | ШоПоКо | |
| 49 | 6 | W | What The Duck?! | ABC | |
| 50 | 2 |  | SunCast | Nico Johnson | |
| 51 | 53 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 52 | 113 | E | el charco | Podcastidae | |
| 53 | 11 |  | BirdNote Daily | BirdNote | |
| 54 | 9 | M | Making Science with Tom Whipple | The Times | |
| 55 | 26 | P | Palaeocast | Palaeocast | |
| 56 | 137 | A | Astronomia, Literatura y Ciencia Ficcion | Astronomia, Literatura y Ciencia Ficcion | |
| 57 | 14 | N | New Books in Mathematics | Marshall Poe | |
| 58 | 44 | F | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 59 | 15 |  | Most Terrifying Places in America | Travel Channel | |
| 60 | 13 |  | Origin Stories | The Leakey Foundation | |
| 61 | 11 |  | Brain Inspired | Paul Middlebrooks | |
| 62 | 16 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 63 | 63 | Z | Zoo Logic | Dr. Grey Stafford | |
| 64 | 8 |  | The Science of Everything Podcast | James Fodor | |
| 65 | 16 |  | The Numberphile Podcast | Brady Haran | |
| 66 | 16 | W | Welt der Physik | Podcast | Welt der Physik | |
| 67 | 16 | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 68 | 16 | B | Bild der Wissenschaft PODCAST | Tim Schröder, Finn Brockerhoff, Salome Berblinger | |
| 69 | 16 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 70 | 16 | П | правило 34 | Николай | |
| 71 | 14 | L | La Buhardilla 2.0 | La Buhardilla 2.0 | |
| 72 | 14 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 73 | 14 | 6 | 632nm | Misha Shalaginov, Michael Dubrovsky, Xinghui Yin | |
| 74 | 7 |  | BrainStuff | iHeartPodcasts | |
| 75 | 15 | E | El Método | Luis Quevedo / CUONDA | |
| 76 | 14 | F | Fisicast | radioscienza.it | |
| 77 | 14 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 78 | 14 | C | Cambio Climático | Jeremi Santana | |
| 79 | 14 |  | Science unscripted | DW | |
| 80 | 14 | D | Dragões de Garagem | Luciano Queiroz & Lucas Marques | |
| 81 | 13 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 82 | 3 | H | Hessen schafft Wissen | Hessen schafft Wissen | |
| 83 | 14 | C | Cannabis Cultivation and Science Podcast | Tad Hussey | |
| 84 | 14 | P | plantas medicinales | Arantzazu Urquiza | |
| 85 | 14 | A | Asimov Press | Asimov Press | |
| 86 | 9 | C | Café COMPOdcaST | Composta en Red | |
| 87 | 9 | T | The Humble Hoof | Alicia Harlov | |
| 88 | 15 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 89 | 15 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 90 | 15 | D | Digital Pathology Podcast | Aleksandra Zuraw, DVM, PhD | |
| 91 | 15 | T | The PrimateCast | Andrew MacIntosh | |
| 92 | 1 | N | New Books in Environmental Studies | Marshall Poe | |
| 93 | 13 | A | ACONTECER AGROPECUARIO (Podcast) - http://www.acontecer-agropecuario.com | www.podErato.com | |
| 94 | 11 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 95 | 11 | Н | Наука | Лучшее Радио | |
| 96 | 10 |  | Outside/In | NHPR | |
| 97 | 10 | P | Puente Genil verde | Onda Cero Puente Genil | |
| 98 | 10 |  | MonsterTalk | Blake Smith | |
| 99 | 10 | ژ | ژرفا - Zharfa | Alireza Payandeh | |
| 100 | 10 | T | Transistor | PRX | |
