Corrected: A previous version of this article referenced the International Chess Federation acronym as ICF. The acronym is FIDE. There are 25 million kids worldwide who play chess competitively, ...

It’s been almost a month since 13 high school students and their coaches from Renaissance High School, a public magnet school in Detroit, Mich., piled on a bus for the nine-hour ride to Washington, ...

Chess instruction launches on Android phones, and Duolingo customers with iPhones will soon be able to play chess against each other. Alex Valdes from Bellevue, Washington has been pumping content ...

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 ...