| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | 1 | L | La Ciencia Pop | Gabriel León | |
| 2 | 1 |  | Science unscripted | DW | |
| 2 | 12 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 3 | 25 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 3 | 1 | C | Cienciaes.com | cienciaes.com | |
| 5 | 2 | D | Die Großen Fragen in 10 Minuten | Mitteldeutscher Rundfunk | |
| 6 | 2 | I | Informe Miguel del Pino | esRadio | |
| 7 | 3 | A | Asimov Press | Asimov Press | |
| 7 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 9 | 1 | D | DesArmando el universo | Armando | |
| 9 | 1 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 10 | 1 | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 12 | 1 | C | Curiosidades de los animales marinos | María | |
| 12 | 6 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 13 | 8 |  | UFO Chronicles Podcast | Nik Hunter | |
| 15 | 2 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 15 | 8 |  | The Michael Shermer Show | Michael Shermer | |
| 16 | 2 | J | Jellyfish | Andrea Castillo | |
| 17 | 8 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 18 | 7 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 18 | 4 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 19 | 7 | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 20 | 4 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 21 | 7 | B | Brain Matters | Brain Matters Neuroscience | |
| 22 | 1 | A | Astronomía y algo más | Ricardo Garcia | |
| 23 | — |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 25 | 2 | М | Мослекторий | Москва 24 | |
| 25 | 7 | V | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 26 | 7 |  | Eons: Surviving Deep Time | PBS | |
| 27 | 8 |  | Brain Inspired | Paul Middlebrooks | |
| 29 | 1 |  | BrainStuff | iHeartPodcasts | |
| 30 | 10 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 31 | 125 | U | Universo paralelo | Universo Paralelo | |
| 32 | 2 |  | 6 Ranch Podcast | James Nash | |
| 33 | 4 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 34 | 8 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 35 | 10 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 35 | — |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 36 | 11 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 37 | 16 | C | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 37 | — |  | The Science Show | ABC | |
| 38 | 8 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 39 | 8 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 40 | 11 |  | Night Science | Itai Yanai & Martin Lercher | |
| 40 | 59 | 3 | 365 Days of Astronomy - Weekly Edition | Fraser Cain & Dr. Pamela L. Gay | |
| 42 | 9 | C | Ciencia en otras Palabras | Ciencia en otras Palabras | |
| 44 | 7 | D | Dragões de Garagem | Luciano Queiroz & Lucas Marques | |
| 45 | 7 | F | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 45 | 66 | H | Hablemos de perros | Xila´s | |
| 46 | 7 | A | AnthroBiology Podcast | Gaby Lapera | |
| 47 | 7 | T | The 'Perfect' Specimen | The Natural History Museum, London | |
| 48 | 11 |  | Outside/In | NHPR | |
| 49 | 11 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 50 | 11 | E | El Método | Luis Quevedo / CUONDA | |
| 51 | 11 | A | Acá a la Vuelta | Antonio Mangione | |
| 52 | 11 |  | Robinson's Podcast | Robinson Erhardt | |
| 52 | 5 | P | Palaeocast | Palaeocast | |
| 54 | 13 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 55 | 13 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 56 | 13 | R | Research Insights, a Society of Actuaries Podcast | Research Insights | |
| 57 | 7 |  | Ask a Spaceman! | Paul M. Sutter | |
| 58 | 7 | F | Felinos Salvajes: El Guepardo | Anghel Xalate | |
| 59 | 7 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 61 | 17 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 62 | 12 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 63 | 5 | N | New Books in Environmental Studies | Marshall Poe | |
| 64 | 3 |  | The Native Plant Podcast | Native Plant Podcast | |
| 65 | 3 | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 66 | 20 | ژ | ژرفا - Zharfa | Alireza Payandeh | |
| 67 | 3 |  | The Common Descent Podcast | Common Descent | |
| 68 | 19 |  | Manifold | Steve Hsu | |
| 69 | 18 | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 70 | 7 | T | The Microbiome Podcast | The American Microbiome Institute | |
| 71 | 18 | T | The Plant a Trillion Trees Podcast | Eva Monheim | |
| 72 | 3 | G | Genética | Muryell Costa | |
| 73 | 14 | 과 | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 75 | 20 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 76 | 20 | F | Fresh Thinking by Snowden Optiro | Snowden Optiro | |
| 77 | 19 | A | A Través del Universo | universo@iaa.es | |
| 78 | 19 |  | The Science of Everything Podcast | James Fodor | |
| 79 | 15 |  | Oceanography (Video) | UCTV | |
| 80 | 15 | O | Oceanography (Audio) | UCTV | |
| 81 | 19 |  | Strange Animals Podcast | Katherine Shaw | |
| 82 | 16 | M | Mundo De los Dinosaurios | Keitlyn Garcia | |
| 83 | 15 | S | ScienceMatters:The Podcast of GT College of Sciences | Georgia Tech College of Sciences | |
| 84 | 17 | V | Visibilizando la tricotilomanía: el desorden de halarse el cabello | Paola N. Santiago Pagán | |
| 85 | 16 |  | Main Engine Cut Off | Anthony Colangelo | |
| 86 | 16 |  | MonsterTalk | Blake Smith | |
| 87 | 16 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 88 | 14 | C | Curiosity Unbounded | Massachusetts Institute of Technology (MIT) | |
| 89 | 17 | S | Spooky Science Sisters | Evergreen Podcasts | Killer Podcasts | |
| 90 | 17 |  | P.E.E.P. Podcast (People Experiencing Everyday Paranormal) | Nicolle Morock | |
| 91 | 16 | T | The Genetics Podcast | Sano Genetics | |
| 92 | 15 | L | Love in the Time of Chasmosaurs | David Orr | |
| 93 | 15 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 94 | 15 | V | Viren und Bakterien | Alexander Kluge | |
| 95 | 15 | E | Evolution der Intelligenz | Alexander Kluge | |
| 96 | 14 | Р | Размышления физика о [не]реальности | Евгений Сидоров | |
| 97 | 14 |  | Paranormal Portal | Brent Thomas | |
