| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | 4 | L | La Ciencia Pop | Gabriel León | |
| 3 | 4 | A | Astronomía y algo más | Ricardo Garcia | |
| 4 | 18 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 5 | 27 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 6 | 81 | R | Research Insights, a Society of Actuaries Podcast | Research Insights | |
| 7 | 5 | T | The Microbiome Podcast | The American Microbiome Institute | |
| 8 | 5 |  | Oceanography (Video) | UCTV | |
| 9 | 4 | O | Oceanography (Audio) | UCTV | |
| 10 | 6 | I | Informe Miguel del Pino | esRadio | |
| 11 | 2 |  | The Michael Shermer Show | Michael Shermer | |
| 12 | 2 | C | Cienciaes.com | cienciaes.com | |
| 13 | 5 | J | Jellyfish | Andrea Castillo | |
| 14 | 2 | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 15 | 2 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 16 | 5 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 17 | 4 | M | Mundo De los Dinosaurios | Keitlyn Garcia | |
| 18 | 4 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 19 | 4 | S | ScienceMatters:The Podcast of GT College of Sciences | Georgia Tech College of Sciences | |
| 20 | 2 |  | BrainStuff | iHeartPodcasts | |
| 21 | 5 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 22 | 5 | D | DesArmando el universo | Armando | |
| 23 | 2 | W | What The Duck?! | ABC | |
| 24 | 38 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 25 | 38 | D | Dragões de Garagem | Luciano Queiroz & Lucas Marques | |
| 26 | 42 |  | Ask a Spaceman! | Paul M. Sutter | |
| 27 | 81 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 28 | 3 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 29 | 9 | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 30 | 51 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 31 | 12 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 32 | — | R | Redox Grows | Redox Bio-Nutrients | |
| 33 | 5 |  | The Common Descent Podcast | Common Descent | |
| 34 | 36 | М | Мослекторий | Москва 24 | |
| 35 | 13 | O | Océanos de Ciencia - Cienciaes.com | cienciaes.com | |
| 36 | 53 | Р | Размышления физика о [не]реальности | Евгений Сидоров | |
| 37 | — | L | Llop | Marc To_Ar | |
| 38 | 5 | S | Sustainable World Radio- Ecology and Permaculture Podcast | Jill Cloutier | |
| 39 | 16 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 40 | 16 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 41 | 5 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 42 | — | B | Beditations | Hypnos Beds | |
| 43 | 17 |  | Robinson's Podcast | Robinson Erhardt | |
| 44 | 15 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 45 | 15 |  | Science unscripted | DW | |
| 46 | 7 | T | The Genetics Podcast | Sano Genetics | |
| 47 | 2 | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 48 | 17 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 49 | 16 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 50 | 16 | F | Food Safety Matters | Food Safety Magazine | |
| 51 | 16 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 52 | 10 | L | Love in the Time of Chasmosaurs | David Orr | |
| 53 | 9 | A | AnthroBiology Podcast | Gaby Lapera | |
| 54 | 17 | C | Curiosidades de los animales marinos | María | |
| 55 | 17 |  | 6 Ranch Podcast | James Nash | |
| 56 | 5 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 57 | 5 | V | Viren und Bakterien | Alexander Kluge | |
| 58 | 5 | E | Evolution der Intelligenz | Alexander Kluge | |
| 59 | 19 |  | Sasquatch Chronicles | Sasquatch Chronicles - Bigfoot Encounters | |
| 60 | 19 | N | New Books in Environmental Studies | Marshall Poe | |
| 61 | 6 | 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 | |
| 62 | 16 | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 63 | 16 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 64 | 7 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 65 | 16 |  | Night Science | Itai Yanai & Martin Lercher | |
| 66 | 16 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 67 | 11 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 68 | 14 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 69 | 8 | A | A Través del Universo | universo@iaa.es | |
| 70 | 11 |  | Brain Inspired | Paul Middlebrooks | |
| 71 | 13 |  | Origin Stories | The Leakey Foundation | |
| 72 | 8 |  | The Numberphile Podcast | Brady Haran | |
| 73 | 8 | M | Mushroom Revival Podcast | Alex Dorr | |
| 74 | 14 |  | Plastic Plesiosaur Podcast | Miles Greb | |
| 75 | 9 |  | The Science Show | ABC | |
| 76 | 9 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 77 | 8 |  | P.E.E.P. Podcast (People Experiencing Everyday Paranormal) | Nicolle Morock | |
| 78 | 7 |  | Outside/In | NHPR | |
| 79 | 7 |  | Manifold | Steve Hsu | |
| 80 | 7 | T | Terremotos Y Volcanes - Volcán Vesubio | anto acs. | |
| 81 | 7 | C | Climate Change (Video) | UCTV | |
| 82 | 7 | D | Dairy Digressions | ADSA | |
| 83 | 7 | F | Flavour Talks | The British Society of Flavourists | |
| 84 | 4 |  | Eons: Surviving Deep Time | PBS | |
| 85 | 8 | P | Paradox Live | Pro Звук | |
| 86 | 8 | S | SETI Live | SETI Institute | |
| 87 | 8 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 88 | 3 | E | El Método | Luis Quevedo / CUONDA | |
| 89 | 7 | H | Hablemos de perros | Xila´s | |
| 90 | 6 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 91 | 8 |  | Paranormal Portal | Brent Thomas | |
| 92 | 6 |  | MonsterTalk | Blake Smith | |
| 93 | 5 |  | Shark Week: The Podcast | Discovery | |
| 94 | 3 | T | The Human Brain Project Podcast | Human Brain Project | |
| 95 | 5 | F | Fresh Thinking by Snowden Optiro | Snowden Optiro | |
| 96 | 4 | E | Engage Free Audiobook in Romance, Fantasy | Full Audiobook | |
| 97 | 4 |  | UFO Chronicles Podcast | Nik Hunter | |
| 98 | 2 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 99 | 5 | D | DOORS Black Sea Podcast | DOORS Black Sea | |
| 100 | — | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
