Never learned to play chess and don't know where to start? Duolingo, the gamified education app most famous for its language learning lessons, is adding chess lessons to the iPhone application later ...

Chess is known to be strategic, analytical and intellectual. But what are the more obscure reasons that entrepreneurs should play chess?

"Hola, ajedrez" means "Hello, chess" in Spanish. You've always been able to learn Spanish on Duolingo. And you'll be able to learn and practice chess on the language learning app soon. Duolingo ...