"We debate a lot about what subjects to teach," Luis von Ahn said ...

Duolingo is making a big change: it’s moving on from hearts in favor of a new “energy” mechanic. The idea is to switch from a ...

Duolingo is on CNET's list of the best language learning apps, and on Monday the free version introduced a new Energy ...

Reading aloud to kids helps their vocabulary and comprehension. These are skills we continue to build all through our lives.

The general mood among these heavyweight investors is divided, with 56% leaning bullish and 25% bearish. Among these notable ...