| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | — |  | La Ciencia Pop | Gabriel León | |
| 3 | 144 |  | MIT News | Massachusetts Institute of Technology (MIT) | |
| 4 | 4 |  | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 5 | 2 |  | Biologia para distraídos - Professor Caio César | Biologia para distraídos | |
| 6 | 4 |  | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 7 | 3 |  | Jellyfish | Andrea Castillo | |
| 8 | 2 |  | Science unscripted | DW | |
| 9 | 4 |  | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 10 | 3 |  | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 11 | 7 |  | UFO Chronicles Podcast | Nik Hunter | |
| 12 | 1 |  | Cienciaes.com | cienciaes.com | |
| 13 | 2 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 14 | 5 |  | Daniel and Jorge Explain the Universe | iHeartPodcasts | |
| 15 | 3 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 16 | 2 |  | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 17 | 4 |  | Astronomía y algo más | Ricardo Garcia | |
| 18 | 3 |  | The Naked Mole Rat | libo/libo | |
| 19 | 2 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 20 | 4 |  | DesArmando el universo | Armando | |
| 21 | 2 |  | Мослекторий | Москва 24 | |
| 22 | 14 |  | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 23 | 3 |  | The Michael Shermer Show | Michael Shermer | |
| 24 | 2 |  | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 25 | 2 |  | Main Engine Cut Off | Anthony Colangelo | |
| 26 | 2 |  | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 27 | 15 |  | A Través del Universo | universo@iaa.es | |
| 28 | 81 |  | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 29 | 19 |  | Paranormal Portal | Brent Thomas | |
| 30 | 13 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 31 | 21 |  | BirdNote Daily | BirdNote | |
| 32 | 52 |  | BrainStuff | iHeartPodcasts | |
| 33 | 5 |  | Die Großen Fragen in 10 Minuten | Mitteldeutscher Rundfunk | |
| 34 | 5 |  | Asimov Press | Asimov Press | |
| 35 | 5 |  | Informe Miguel del Pino | esRadio | |
| 36 | 41 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 37 | 4 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 38 | 12 |  | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 39 | 14 |  | The Grave Talks | Haunted, Paranormal & Supernatural | Ghost Stores, Haunted, Paranormal & Supernatural Stories | |
| 40 | 6 |  | Interdisciplina y crisis ambiental | LILIANA GARCIA MARTINEZ | |
| 41 | 6 |  | Curiosidades de los animales marinos | María | |
| 42 | 5 |  | SETI Live | SETI Institute | |
| 43 | 16 |  | Dairy Digressions | ADSA | |
| 44 | — |  | New Books in Mathematics | Marshall Poe | |
| 45 | 14 |  | Research Insights, a Society of Actuaries Podcast | Research Insights | |
| 46 | 2 |  | Mi Última Neurona | Jessica Chomik-Morales | |
| 47 | 15 |  | Paranormal Mysteries | Nic Ryan | Paranormal Mysteries Podcast | |
| 48 | 15 |  | Hablemos de perros | Xila´s | |
| 49 | 19 |  | Un Humano por Persona | Tamara Pazos Cordal | |
| 50 | 12 |  | Dragões de Garagem | Luciano Queiroz & Lucas Marques | |
| 51 | 12 |  | Food Safety Matters | Food Safety Magazine | |
| 52 | 12 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 53 | 3 |  | Brain Matters | Brain Matters Neuroscience | |
| 54 | 9 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 55 | 9 |  | Universo paralelo | Universo Paralelo | |
| 56 | — |  | Cuidado del medio ambiente con julia | Julia Toledo | |
| 57 | — |  | Medical Orbit | Podcast | |
| 58 | 9 |  | Fresh Thinking by Snowden Optiro | Snowden Optiro | |
| 59 | 22 |  | The Science Show | ABC | |
| 60 | 9 |  | The Microbiome Podcast | The American Microbiome Institute | |
| 61 | 8 |  | Habitat loss with David Attenborough | Veer Jain | |
| 62 | 8 |  | 과장창 : 모두에게 과학이 필요한 시간 | 팟빵 | |
| 63 | 8 | ![Размышления физика о [не]реальности](https://is1-ssl.mzstatic.com/image/thumb/Podcasts211/v4/63/5b/7f/635b7f28-08dc-4b8d-2d63-7d2c48b34c8c/mza_2565788246864606736.png/170x170bb.png) | Размышления физика о [не]реальности | Евгений Сидоров | |
| 64 | 8 |  | The Animal Heartbeat | Kieran Borgeat and Jose Novo Matos | |
| 65 | 8 |  | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 66 | 8 |  | The Immunology Podcast | The Immunology Podcast | |
| 67 | 8 |  | Rätsel der Wissenschaft | DER STANDARD | |
| 68 | 8 |  | MonsterTalk | Blake Smith | |
| 69 | 8 |  | Brain Inspired | Paul Middlebrooks | |
| 70 | 8 |  | Ask a Spaceman! | Paul M. Sutter | |
| 71 | 7 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 72 | 9 |  | Ecos Ambientales | Rubén Jiménez | |
| 73 | 8 |  | Mundo De los Dinosaurios | Keitlyn Garcia | |
| 74 | 4 |  | AnthroBiology Podcast | Gaby Lapera | |
| 75 | 4 |  | F.A.Z. Wissen | Frankfurter Allgemeine Zeitung | |
| 76 | 4 |  | The 'Perfect' Specimen | The Natural History Museum, London | |
| 77 | 11 |  | In Research Of | William Blake Smith | |
| 78 | 11 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 79 | 4 |  | Robinson's Podcast | Robinson Erhardt | |
| 80 | 4 |  | Vanguardia de la Ciencia - Cienciaes.com | cienciaes.com | |
| 81 | 1 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 82 | 13 |  | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 83 | 10 |  | Farm Small Farm Smart Daily | The Modern Grower Podcast Network | |
| 84 | 10 |  | Students of Surgery | Martin Brand | |
| 85 | 7 |  | The Genetics Podcast | Sano Genetics | |
| 86 | 7 |  | Real Ghost Stories Online | Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio | |
| 87 | 6 |  | The Common Descent Podcast | Common Descent | |
| 88 | 6 |  | Eons: Surviving Deep Time | PBS | |
| 89 | 6 |  | 6 Ranch Podcast | James Nash | |
| 90 | 4 |  | Palaeocast | Palaeocast | |
| 91 | 6 |  | Ciencia EXtrema - Cienciaes.com | cienciaes.com | |
| 92 | 5 |  | 365 Days of Astronomy - Weekly Edition | Fraser Cain & Dr. Pamela L. Gay | |
| 93 | 5 |  | 原来是这样 Dscience | 原来是这样 Dscience | |
| 94 | 4 |  | Oceanography (Video) | UCTV | |
| 95 | 4 |  | Oceanography (Audio) | UCTV | |
| 96 | 7 |  | Night Science | Itai Yanai & Martin Lercher | |
| 97 | 2 |  | Where Is My Mind? | Mark Gober and Blue Duck Media | |
| 98 | 6 |  | Ciencia en otras Palabras | Ciencia en otras Palabras | |
| 99 | 2 |  | ScienceMatters:The Podcast of GT College of Sciences | Georgia Tech College of Sciences | |
| 100 | 7 |  | Outside/In | NHPR | |
