Duolingo launched a beta version of a chess course on Tuesday, April 22. The new, free course teaches users how each chess piece moves through short puzzles, lead by the app's in-game chess coach ...

Duolingo has been through a lot of changes over the past few years. What was once solely a language-learning app has grown into a social media marketing machine, a destination for math and music ...

Duolingo is broadening its horizons, adding a chess course to its educational repertoire. The language-learning app, known for its feisty owl mascot, launched an initial version of a chess course for ...