Applying to university? Here’s a guide to English language proficiency tests and how to pick the best one for you.

At 129 times forward earnings, Duolingo shares are no bargain. But it sees big growth opportunities ahead. English learners remain an underserved market. Generative AI is enabling faster content ...

Duolingo has invested in a potential AI application that can disrupt how people learn to practice conversation with Video Call with Lily. This functionality is promising for English learners ...