| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — | L | La Ciencia Pop | Gabriel León | |
| 2 | 14 | J | Jellyfish | Andrea Castillo | |
| 2 | — | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 3 | 4 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 4 | 1 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 4 | 6 | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 5 | 2 | C | Cienciaes.com | cienciaes.com | |
| 6 | 4 |  | Science unscripted | DW | |
| 7 | 78 |  | Main Engine Cut Off | Anthony Colangelo | |
| 8 | 3 | D | Die Großen Fragen in 10 Minuten | Mitteldeutscher Rundfunk | |
| 9 | — | D | DesArmando el universo | Armando | |
| 9 | 3 | I | Informe Miguel del Pino | esRadio | |
| 10 | 3 | A | Asimov Press | Asimov Press | |
| 10 | 2 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 11 | 2 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 12 | 1 |  | UFO Chronicles Podcast | Nik Hunter | |
| 13 | 4 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 14 | 2 | C | Curiosidades de los animales marinos | María | |
| 15 | — |  | The Michael Shermer Show | Michael Shermer | |
| 16 | 4 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 17 | 2 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 19 | — | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 20 | 5 | М | Мослекторий | Москва 24 | |
| 21 | 3 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 21 | 17 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 22 | 4 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 25 | 4 | B | Brain Matters | Brain Matters Neuroscience | |
| 26 | 26 |  | Robinson's Podcast | Robinson Erhardt | |
| 26 | 4 | A | Astronomía y algo más | Ricardo Garcia | |
| 27 | 2 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 27 | 4 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 28 | 1 |  | Brain Inspired | Paul Middlebrooks | |
| 28 | 3 | U | Universo paralelo | Universo Paralelo | |
| 29 | 6 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 29 | 3 |  | Eons: Surviving Deep Time | PBS | |
| 32 | — | S | Students of Surgery | Martin Brand | |
| 33 | 1 |  | 6 Ranch Podcast | James Nash | |
| 33 | 11 | D | Dragões de Garagem | Luciano Queiroz & Lucas Marques | |
| 34 | 5 |  | BrainStuff | iHeartPodcasts | |
| 34 | 11 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 35 | 11 | A | AnthroBiology Podcast | Gaby Lapera | |
| 35 | 5 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 36 | 1 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 36 | 11 | T | The 'Perfect' Specimen | The Natural History Museum, London | |
| 37 | 1 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 38 | 1 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 39 | 13 | P | Palaeocast | Palaeocast | |
| 40 | 8 |  | Outside/In | NHPR | |
| 40 | 7 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 41 | 1 | 3 | 365 Days of Astronomy - Weekly Edition | Fraser Cain & Dr. Pamela L. Gay | |
| 42 | 7 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 42 | 8 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 43 | 7 | E | El Método | Luis Quevedo / CUONDA | |
| 43 | 4 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 44 | 7 |  | The Science Show | ABC | |
| 45 | 6 | A | Acá a la Vuelta | Antonio Mangione | |
| 46 | 6 |  | Night Science | Itai Yanai & Martin Lercher | |
| 46 | 1 | H | Hablemos de perros | Xila´s | |
| 47 | 8 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 48 | 6 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 48 | 6 | C | Ciencia en otras Palabras | Ciencia en otras Palabras | |
| 49 | 7 | R | Research Insights, a Society of Actuaries Podcast | Research Insights | |
| 50 | 7 |  | Ask a Spaceman! | Paul M. Sutter | |
| 51 | 7 | F | Felinos Salvajes: El Guepardo | Anghel Xalate | |
| 52 | 7 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 54 | 7 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 55 | 7 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 56 | 7 | N | New Books in Environmental Studies | Marshall Poe | |
| 59 | 5 |  | The Native Plant Podcast | Native Plant Podcast | |
| 60 | 5 | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 61 | 5 | ژ | ژرفا - Zharfa | Alireza Payandeh | |
| 62 | 5 |  | The Common Descent Podcast | Common Descent | |
| 63 | 5 |  | Manifold | Steve Hsu | |
| 64 | 5 | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 65 | 5 | T | The Microbiome Podcast | The American Microbiome Institute | |
| 66 | 5 | T | The Plant a Trillion Trees Podcast | Eva Monheim | |
| 67 | 5 | G | Genética | Muryell Costa | |
| 68 | 5 | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 70 | 5 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 71 | 5 | F | Fresh Thinking by Snowden Optiro | Snowden Optiro | |
| 72 | 5 | A | A Través del Universo | universo@iaa.es | |
| 73 | 5 |  | The Science of Everything Podcast | James Fodor | |
| 75 | 4 |  | Oceanography (Video) | UCTV | |
| 76 | 4 | O | Oceanography (Audio) | UCTV | |
| 78 | 3 |  | Strange Animals Podcast | Katherine Shaw | |
| 79 | 3 | M | Mundo De los Dinosaurios | Keitlyn Garcia | |
| 81 | 2 | S | ScienceMatters:The Podcast of GT College of Sciences | Georgia Tech College of Sciences | |
| 82 | 2 | V | Visibilizando la tricotilomanía: el desorden de halarse el cabello | Paola N. Santiago Pagán | |
| 84 | 2 |  | MonsterTalk | Blake Smith | |
| 85 | 3 | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 86 | 1 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 87 | 2 | S | Spooky Science Sisters | Evergreen Podcasts | Killer Podcasts | |
| 88 | 2 |  | P.E.E.P. Podcast (People Experiencing Everyday Paranormal) | Nicolle Morock | |
| 89 | 2 | T | The Genetics Podcast | Sano Genetics | |
| 90 | 2 | L | Love in the Time of Chasmosaurs | David Orr | |
| 91 | 2 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 92 | 2 | V | Viren und Bakterien | Alexander Kluge | |
| 93 | 2 | E | Evolution der Intelligenz | Alexander Kluge | |
| 94 | 4 | W | What The Duck?! | ABC | |
