| 1 | — |  | Radiolab | WNYC Studios | |
| 2 | 31 | C | Ciencia y genios - Cienciaes.com | cienciaes.com | |
| 3 | 43 | P | Podcast de Ganadería Regenerativa | Daniel Suarez Castillo | |
| 4 | — | S | SERENDIPIA-Divulgación Científica | SERENDIPIA-Divulgación Científica | |
| 5 | 3 | L | La Ciencia Pop | Gabriel León | |
| 6 | 3 | C | Cienciaes.com | cienciaes.com | |
| 7 | 3 | H | Hablando con Científicos - Cienciaes.com | cienciaes.com | |
| 8 | 2 | Q | Quilo de Ciencia - Cienciaes.com | Jorge Laborda | |
| 9 | 2 |  | Origin Stories | The Leakey Foundation | |
| 10 | 2 |  | The Science Show | ABC | |
| 11 | 2 | W | What The Duck?! | ABC | |
| 12 | 2 |  | Night Science | Itai Yanai & Martin Lercher | |
| 13 | 2 |  | The Michael Shermer Show | Michael Shermer | |
| 14 | — |  | Science unscripted | DW | |
| 15 | 2 |  | Daniel and Kelly’s Extraordinary Universe | iHeartPodcasts | |
| 16 | 83 | U | Ulises y la Ciencia - Cienciaes.com | cienciaes.com | |
| 17 | 5 |  | DarkHorse Podcast | Bret Weinstein & Heather Heying | |
| 18 | 2 | Z | Zoo de fósiles - Cienciaes.com | cienciaes.com | |
| 19 | 4 | T | Trás los pasos de Santa Hildegarda de Bingen | JuanDiegoNetwork.com | |
| 20 | 2 |  | BirdNote Daily | BirdNote | |
| 21 | 2 | A | A Través del Universo | universo@iaa.es | |
| 22 | 31 |  | Talk Nerdy with Cara Santa Maria | Cara Santa Maria | |
| 23 | 5 | H | Hematopoiesis: An ASH Trainee Council Production | American Society of Hematology | |
| 24 | 50 | R | Research Insights, a Society of Actuaries Podcast | Research Insights | |
| 25 | 96 | L | Las 3R's | Daniela Alvarez | |
| 26 | 1 |  | Robinson's Podcast | Robinson Erhardt | |
| 27 | 7 | 2 | 2021全部生命系列 | 楊定一博士亲自发声 | 张婉琦丨爱之声 | |
| 28 | 7 |  | Terrible Lizards | Iszi Lawrence and David Hone | |
| 29 | 7 |  | HOLOSKY PODCAST | Holosky Podcast | |
| 30 | 5 | S | Synapsen – ein Wissenschaftspodcast | NDR Info | |
| 31 | 15 | D | DesArmando el universo | Armando | |
| 32 | 1 |  | I Know Dino: The Big Dinosaur Podcast | I KNOW DINO, LLC | |
| 33 | 39 |  | Manifold | Steve Hsu | |
| 34 | 23 | E | Engage Free Audiobook in Romance, Fantasy | Full Audiobook | |
| 35 | 99 | D | Dragões de Garagem | Luciano Queiroz & Lucas Marques | |
| 36 | 6 | C | Cierta Ciencia - Cienciaes.com | Josefina Cano | |
| 37 | 6 | N | New Books in Science | New Books Network | |
| 38 | 2 |  | The Numberphile Podcast | Brady Haran | |
| 39 | 22 |  | Into the Impossible With Brian Keating | Big Bang Productions Inc. | |
| 40 | 17 |  | Hillbilly Horror Stories Paranormal Podcast | Jerry Paulley | |
| 41 | 9 |  | Main Engine Cut Off | Anthony Colangelo | |
| 42 | 7 | C | Ciencia Nuestra de cada Día - Cienciaes.com | Ángel Rodríguez Lozano | |
| 43 | 8 | J | jellyfish | nadia | |
| 44 | 8 | М | Мослекторий | Москва 24 | |
| 45 | 10 | A | Astronomía y algo más | Ricardo Garcia | |
| 46 | 8 | M | Mi Última Neurona | Jessica Chomik-Morales | |
| 47 | 9 | T | This Week in Science – The Kickass Science Podcast | Dr. Kirsten Sanford Science Media | |
| 48 | 16 | N | No, I have not ALWAYS been a scientist | Feier Hou | |
| 49 | 8 | C | Cheap Astronomy Podcasts | Steve Nerlich | |
| 50 | 8 |  | The Common Descent Podcast | Common Descent | |
| 51 | 8 | N | New Books in Mathematics | Marshall Poe | |
| 52 | 10 | C | Ciencia en otras Palabras | Ciencia en otras Palabras | |
| 53 | 7 |  | Farm Small Farm Smart | The Modern Grower Podcast Network | |
| 54 | 15 | D | Die Großen Fragen in 10 Minuten | Mitteldeutscher Rundfunk | |
| 55 | 15 | B | Biologando sobre a Membrana Plasmática | Caren Rocha | |
| 56 | 5 |  | Grazing Grass Podcast sharing Regenerative Ag Stories | Grazing Grass | |
| 57 | 6 |  | 6 Ranch Podcast | James Nash | |
| 58 | 7 | C | Ciencia Fresca - Cienciaes.com | Jorge Laborda y Ángel Rodríguez Lozano | |
| 59 | 7 | A | Astronomy (Video) | UCTV | |
| 60 | 7 |  | Ask MIT Climate | MIT Climate Project | |
| 61 | 16 |  | Crime Pays But Botany Doesn't | Tony Santore | |
| 62 | 6 | L | La Tierra, los Planetas y Ecosistemas | Manuel De Jesus | |
| 63 | 8 | B | Biotopia podcast | Ingeniørforeningen, IDA | |
| 64 | 59 |  | Eons: Surviving Deep Time | PBS | |
| 65 | 30 | サ | サイエントーク | 研究者レンとイギリス駐在員エマ | |
| 66 | 7 | � | 🌫𝐄𝐜𝐨𝐬𝐢𝐬𝐭𝐞𝐦𝐚 𝐌𝐚𝐫𝐢𝐧𝐨🌫 | :v | |
| 67 | 43 |  | Infectious Disease Puscast | Vincent Racaniello | |
| 68 | 9 | L | Learn Traditional Chinese Medicine, Functional Medicine and any kinds of Alternative Medicine | Shiho Cierra Fujimaru | |
| 69 | 40 |  | MonsterTalk | Blake Smith | |
| 70 | 5 |  | Ask a Spaceman! | Paul M. Sutter | |
| 71 | 31 | H | Hablemos de perros | Xila´s | |
| 72 | 4 | U | Universo paralelo | Universo Paralelo | |
| 73 | 8 | I | Informe Miguel del Pino | esRadio | |
| 74 | 8 | A | Atlas Aquática | Atlas Aquática | |
| 75 | 3 | T | The Plant a Trillion Trees Podcast | Eva Monheim | |
| 76 | 3 | L | Love in the Time of Chasmosaurs | David Orr | |
| 77 | 3 | T | This Week in Evolution | Vincent Racaniello | |
| 78 | 6 | C | Calentamiento Global | Alex Rosas | |
| 79 | 7 | A | Authentic Biochemistry | Dr Daniel J. Guerra | |
| 80 | 3 |  | Outside/In | NHPR | |
| 81 | 34 | B | BioAudio | Elizabeth Clare | |
| 82 | 3 |  | Brain Inspired | Paul Middlebrooks | |
| 83 | 6 | M | Mundo De los Dinosaurios | Keitlyn Garcia | |
| 84 | 6 |  | How Wild | NPR | |
| 85 | 6 | C | Chirp Chat | WUWM 89.7 FM - Milwaukee's NPR | |
| 86 | 54 | F | Fresh Thinking by Snowden Optiro | Snowden Optiro | |
| 87 | 5 | U | Un Humano por Persona | Tamara Pazos Cordal | |
| 88 | 1 | A | About Sustainability… | Institute for Global Environmental Strategies | |
| 89 | 1 | C | Cows and Effect | Paul Allison and Michael Blanche | |
| 90 | 5 | 原 | 原来是这样 Dscience | 原来是这样 Dscience | |
| 91 | 5 | C | Climate Connections | Yale Center for Environmental Communication | |
| 92 | 44 |  | In Defense of Plants Podcast | In Defense of Plants | |
| 93 | — |  | Cloud Computing - The Spring Semester - 2017 (云计算，春季，2017） | lblabs | |
| 94 | — | S | SETI Live | SETI Institute | |
| 95 | 3 | W | What Is Life? | Carl Zimmer | |
| 96 | 1 | 佐 | 佐々木亮の宇宙ばなし | 佐々木亮 | |
| 97 | 3 | P | Psy-Fi | Erick Barrón | |
| 98 | 4 | B | BIOLOGIA CELULAR Y GENETICA | omar Aguilera | |
| 99 | 2 |  | BrainStuff | iHeartPodcasts | |
| 100 | 8 | 科 | 科博揪咪秀 | 國立自然科學博物館 | |
