The American Red Cross urges donors to make an appointment to give lifesaving blood or platelets. Donors of all types, ...

Rose seemed destined for greatness when he came into the NBA. He was named Rookie of the Year in 2008-09, crowned league MVP in 2011 and made three All-Star teams before an ACL injury suffered in the ...

Chess instruction launches on Android phones, and Duolingo customers with iPhones will soon be able to play chess against ...

Musical Chess is a new Greenville program that teaches chess to children ages 2½ to 7. The curriculum combines music, ...

Pittsburgh-based Duolingo announced several upgrades Tuesday to its popular learning app. The intrigue: Duolingo has moved ...

Language-learning app Duolingo announced updates to its AI-based conversation trainer and other products on Tuesday.