July 23, 2024 Dear Duolingo: Why do languages have words that sound the same? by Cindy Blanco Language
June 11, 2024 Dear Duolingo: Why are the words for 11 and 12 weird in so many languages? by Cassie Freeman and Alison Falco Learning
November 22, 2023 Do cats "meow" in every language? by Mykhaylo Zakryzhevskyy and Alexander Mendes Learning
August 31, 2023 What do "first person," "second person," and "third person" mean? by Cindy Blanco Learning
July 24, 2023 Special report: Which generation is most serious about their streak? by Duolingo Team Research
March 16, 2023 How to use movies and TV to practice your language by Isabel Deibel and Elizabeth Onstwedder Learning
February 10, 2023 “I love you, my flea!” Give these adorable pet names a try by Duolingo Team Company
December 21, 2022 4 French phrases that will make you sound like a local by Alexander Mendes Learning
October 18, 2022 Dear Duolingo: How can I learn to form sentences in my new language? by Cindy Blanco Learning
September 8, 2022 Counting in other languages: not as easy as 1, 2, 3! by Cindy Blanco and Cassie Freeman Learning
August 3, 2022 "Can Duolingo make me fluent?" and other common questions from learners by Cindy Blanco Company
July 31, 2021 Can you reach intermediate reading and listening proficiency with Duolingo? by Lucy Portnoff and Xiangying Jiang Research
August 19, 2020 How well does Duolingo work? by Xiangying Jiang, Joseph Rollinson and Cindy Blanco Research