| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | 1 | L | La Ciencia Pop | Gabriel León | |
| 2 | 1 | B | Brain Matters | Brain Matters Neuroscience | |
| 3 | 18 |  | Science unscripted | DW | |
| 4 | 2 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 5 | 2 | C | Cienciaes.com | cienciaes.com | |
| 5 | 2 | J | Jellyfish | Andrea Castillo | |
| 6 | 2 |  | Brain Inspired | Paul Middlebrooks | |
| 6 | 4 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 8 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 9 | 4 | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 11 | — | A | AnthroBiology Podcast | Gaby Lapera | |
| 11 | — | D | Dragões de Garagem | Luciano Queiroz & Lucas Marques | |
| 11 | 4 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 13 | 1 | T | The 'Perfect' Specimen | The Natural History Museum, London | |
| 14 | 1 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 16 | 5 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 17 | 3 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 18 | 3 |  | Robinson's Podcast | Robinson Erhardt | |
| 19 | 3 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 20 | 10 | A | Astronomía y algo más | Ricardo Garcia | |
| 20 | 4 |  | The Michael Shermer Show | Michael Shermer | |
| 22 | 1 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 22 | 10 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 23 | 4 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 25 | 8 |  | Ask a Spaceman! | Paul M. Sutter | |
| 25 | 11 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 27 | 9 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 28 | 4 | М | Мослекторий | Москва 24 | |
| 28 | 9 | D | DesArmando el universo | Armando | |
| 28 | 107 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 29 | 3 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 29 | 1 | F | Fresh Thinking by Snowden Optiro | Snowden Optiro | |
| 31 | 4 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 31 | 16 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 31 | — |  | BrainStuff | iHeartPodcasts | |
| 31 | 10 |  | P.E.E.P. Podcast (People Experiencing Everyday Paranormal) | Nicolle Morock | |
| 34 | 10 | P | Palaeocast | Palaeocast | |
| 35 | 6 | R | Research Insights, a Society of Actuaries Podcast | Research Insights | |
| 37 | — | H | Hablemos De Agroecología | Elmer Saúl López Silva | |
| 37 | 9 |  | The Common Descent Podcast | Common Descent | |
| 38 | 1 | C | Curiosidades de los animales marinos | María | |
| 38 | 12 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 39 | — |  | The Science of Everything Podcast | James Fodor | |
| 39 | 19 | Р | Размышления физика о [не]реальности | Евгений Сидоров | |
| 40 | 9 | T | The Microbiome Podcast | The American Microbiome Institute | |
| 41 | 9 |  | Oceanography (Video) | UCTV | |
| 41 | 19 |  | Paranormal Portal | Brent Thomas | |
| 42 | 9 | O | Oceanography (Audio) | UCTV | |
| 42 | 12 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 43 | 9 | I | Informe Miguel del Pino | esRadio | |
| 44 | — |  | The Numberphile Podcast | Brady Haran | |
| 45 | — |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 46 | 7 | M | Mundo De los Dinosaurios | Keitlyn Garcia | |
| 47 | 7 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 47 | 8 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 48 | 7 | S | ScienceMatters:The Podcast of GT College of Sciences | Georgia Tech College of Sciences | |
| 50 | — |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 52 | — |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 52 | 9 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 53 | 3 | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 53 | 9 |  | Juan on Juan | Juan on Juan Media, LLC. | |
| 55 | 7 | E | El Método | Luis Quevedo / CUONDA | |
| 56 | 11 | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 57 | 10 | S | SETI Live | SETI Institute | |
| 57 | 20 |  | BirdNote Daily | BirdNote | |
| 58 | 10 | A | Asimov Press | Asimov Press | |
| 59 | — | G | GeoTrek | GeoTrek | |
| 59 | 10 | A | America Adapts the Climate Change Podcast | Doug Parsons | |
| 60 | — | M | Mito-sis | BioCulta | |
| 61 | 14 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 62 | 13 | S | Sound from The Ocean (Suara dari Laut) | Sound of The Sea | |
| 63 | 25 | P | Panda rojo | Victoria de la peña Orantes | |
| 63 | 11 | T | The Genetics Podcast | Sano Genetics | |
| 64 | 14 | L | Love in the Time of Chasmosaurs | David Orr | |
| 65 | 12 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 66 | 7 |  | MonsterTalk | Blake Smith | |
| 67 | 12 | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 67 | 7 | B | Basilisk | Daniel Álvarez | |
| 69 | 10 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 70 | 6 | 3 | 365 Days of Astronomy - Weekly Edition | Fraser Cain & Dr. Pamela L. Gay | |
| 70 | 10 | V | Viren und Bakterien | Alexander Kluge | |
| 71 | 10 | E | Evolution der Intelligenz | Alexander Kluge | |
| 72 | 9 | W | What The Duck?! | ABC | |
| 73 | 11 | L | La evolución de las eucariotas | Vania Alanis | |
| 74 | 10 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 75 | 10 | 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 | |
| 77 | 11 |  | Eons: Surviving Deep Time | PBS | |
| 78 | 10 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 79 | 10 |  | Main Engine Cut Off | Anthony Colangelo | |
| 80 | 10 | Z | Zoo Logic | Dr. Grey Stafford | |
| 81 | 10 | T | The Plant a Trillion Trees Podcast | Eva Monheim | |
| 82 | 10 | E | El Neutrino - Cienciaes.com | cienciaes.com | |
| 83 | 10 | D | Después de Mañana | Tele 13 Radio | |
| 84 | 10 |  | UFO Chronicles Podcast | Nik Hunter | |
| 85 | 10 | F | Food Safety Matters | Food Safety Magazine | |
| 86 | 7 | A | A Través del Universo | universo@iaa.es | |
| 87 | 9 | C | Connected | Parks Canada | |
| 88 | 8 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 89 | 7 | M | Mushroom Revival Podcast | Alex Dorr | |
