Chess. MMOs. As far as games go, they're nothing alike. But what if they were? That's the central thesis of One Million Chessboards, the brainchild of a single developer where you and hundreds of ...

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 ...

It’s worth knowing whether you’re just playing a game you like — or maybe also improving your brain chemistry.