Duolingo has announced an unprecedented expansion with the launch of 148 new language courses, more than doubling its existing offerings. This expansion allows the company's seven most popular ...

Duolingo (NASDAQ: DUOL), the world’s leading mobile learning platform, today announced the launch of 148 new language courses—more than doubling its current offering and marking the largest expansion ...

Duolingo, the company behind the streamlined language-learning app that bears its namesake, is upping the ante on its language lessons by getting artificial intelligence involved. Today, it is ...