| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 3 | — | H | Hi ha algú, allà fora? | Joan Anton Català | |
| 4 | — | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 5 | — | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 6 | — | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 7 | — | C | Cienciaes.com | cienciaes.com | |
| 8 | 8 | A | Astronomía y algo más | Ricardo Garcia | |
| 9 | — | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 10 | 2 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 11 | — | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 12 | 2 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 13 | 1 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 14 | 2 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 15 | 2 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 16 | 1 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 17 | — |  | The Science Show | ABC | |
| 18 | — |  | The Michael Shermer Show | Michael Shermer | |
| 19 | — |  | The Numberphile Podcast | Brady Haran | |
| 20 | — | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 21 | — | A | AFS Beneath the Surface | American Fisheries Society | |
| 22 | 3 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 23 | 1 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 24 | 1 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 25 | 3 | L | La Ciencia Pop | Gabriel León | |
| 26 | 2 |  | Eons: Surviving Deep Time | PBS | |
| 27 | 1 | A | Astronomia, Literatura y Ciencia Ficcion | Astronomia, Literatura y Ciencia Ficcion | |
| 28 | 1 | S | Sonar | Nicolò Porcelluzzi - Il Post | |
| 29 | — |  | Robinson's Podcast | Robinson Erhardt | |
| 30 | 6 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 31 | 7 |  | Ask a Spaceman! | Paul M. Sutter | |
| 32 | 1 |  | Brain Inspired | Paul Middlebrooks | |
| 33 | 1 | S | Stimulating Brains | Andreas Horn | |
| 34 | 4 | I | Informe Miguel del Pino | esRadio | |
| 35 | 2 |  | Manifold | Steve Hsu | |
| 36 | 2 | L | Les grandes étapes de la vie | France Inter | |
| 37 | 2 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 38 | 6 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 39 | 1 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 40 | 3 | W | What The Duck?! | ABC | |
| 41 | 2 | M | Making Science with Tom Whipple | The Times | |
| 42 | 18 |  | Patient Zero | NHPR | |
| 43 | 7 | H | Hablemos de perros | Xila´s | |
| 44 | 23 |  | Origin Stories | The Leakey Foundation | |
| 45 | 43 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 46 | 62 |  | Off-Nominal | Jake Robins, Anthony Colangelo | |
| 47 | 12 | A | A Través del Universo | universo@iaa.es | |
| 48 | 9 | Ш | ШоПоКо | ШоПоКо | |
| 49 | 7 | F | Fresh Thinking by Snowden Optiro | Snowden Optiro | |
| 50 | 7 | I | Intertek's Assurance in Action Podcast Network | Intertek | |
| 51 | 4 | W | Walkabout the Galaxy | Joshua Colwell, Adrienne Dove, and James Cooney | |
| 52 | 4 | I | Il gorilla ce l'ha piccolo | storielibere.fm | |
| 53 | 8 |  | UFO Chronicles Podcast | Nik Hunter | |
| 54 | 13 |  | The Common Descent Podcast | Common Descent | |
| 55 | 18 |  | SunCast | Nico Johnson | |
| 56 | 4 | L | La Buhardilla 2.0 | La Buhardilla 2.0 | |
| 57 | 6 | ژ | ژرفا - Zharfa | Alireza Payandeh | |
| 58 | 9 |  | Paranormal Portal | Brent Thomas | |
| 59 | 4 | T | The Stem Cell Podcast | The Stem Cell Podcast | |
| 60 | 4 | K | KGNU - How On Earth | KGNU - How On Earth | |
| 61 | 15 | P | Palaeocast | Palaeocast | |
| 62 | — | P | Placas Solares | Sol Souza | |
| 63 | 30 | Б | Буде тобі наука | Kunsht/Куншт | |
| 64 | 11 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 65 | 126 | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 66 | 12 | E | El Método | Luis Quevedo / CUONDA | |
| 67 | 9 |  | Most Terrifying Places in America | Travel Channel | |
| 68 | 2 | N | New Books in Mathematics | Marshall Poe | |
| 69 | 6 | U | Universo paralelo | Universo Paralelo | |
| 70 | 9 |  | Outside/In | NHPR | |
| 71 | 9 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 72 | 9 |  | La folle histoire de l'Univers | Florence Porcel | |
| 73 | 5 |  | Believing the Bizarre: Paranormal Podcast | Tyler and Charlie | |
| 74 | 10 | ( | (don't) Waste Water! | Water Tech to Solve the World | Antoine Walter | |
| 75 | 10 | W | Wissenschaft auf die Ohren | Helmholtz-Gemeinschaft | |
| 76 | 4 | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 77 | 3 | L | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | |
| 78 | 9 | M | Mendelspod Podcast | Theral Timpson | |
| 79 | 9 |  | MonsterTalk | Blake Smith | |
| 80 | 9 | T | The Regenerative Agroforestry Podcast | Dimitri Tsitos & Etienne Compagnon | |
| 81 | 1 | S | Science with a Twist | Thermo Fisher | |
| 82 | 6 | W | Whale Tales Podcast | Whale Tales | |
| 83 | 6 | Н | Наука | Лучшее Радио | |
| 84 | 6 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 85 | 6 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 86 | 5 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 87 | 3 | K | Kortizes-Podcast | Kortizes-Podcast | |
| 88 | 6 |  | BrainStuff | iHeartPodcasts | |
| 89 | 6 | П | правило 34 | Николай | |
| 90 | 6 | T | The Building a Better World Podcast | Shawn Klassen-Koop | |
| 91 | 6 | E | El Método | Luis Quevedo / CUONDA | |
| 92 | 6 | F | Forma De Aprender Inglês | Mateussl Santoslima | |
| 93 | 6 | O | Oceanography (Audio) | UCTV | |
| 94 | 2 | V | VETORAMA - Veterinaria Ad Libitum | Vetorama | |
| 95 | 6 | A | Activist Planet | JC Giraldo | |
| 96 | 5 | B | Baila murena | UniGe Radio | |
| 97 | 3 |  | Evidenz-Update mit DEGAM-Präsident Martin Scherer | Martin Scherer, Denis Nößler | |
| 98 | 3 | I | Inflow: Aquatic Animal Life Support Systems and Habitats | Joe and Dr. Jeff | |
| 99 | 3 | T | The Immunology Podcast | The Immunology Podcast | |
| 100 | 3 | N | New Books in Science | New Books Network | |
