The company confirmed to CNBC that there's been a 216% increase in Mandarin learners using the app compared to a year earlier ...

After helping a friend start a Spanish Club, I became addicted to Duolingo, the free language app. Then I discovered the power of free, artificially intelligent assistants.

For example, said Duolingo, Spanish, one of its most popular languages to learn in the U.S., grew only 40% over the same time period. How did a large influx of these U.S. users decide to log on to ...

Many Americans are joining RedNote, also known as Xiaohongshu, as a potential TikTok ban looms in the US. As they hop from ...

Duolingo shares have jumped this week, as the number of Americans learning Mandarin on the app ... By comparison, Spanish saw a 40% increase over the course of the same timeframe but remains ...