Entrepreneurs are competitive creatures and they like to break a mental sweat. No surprise, then, that so many loved Netflix's The Queen's Gambit. If the popular series inspired you to finally hone ...

Duolingo is a popular language learning app with 103.6 million monthly active users. The company announced on Tuesday that it is testing a new chess course. Duolingo plans to roll out the chess course ...

Android, it's your move. Language-learning app Duolingo announced Tuesday that it is launching its chess instruction to Android phones, three months after introducing the game to iOS devices. The ...