Tens of thousands of Brazilians gathered at Rio de Janeiro’s mega-festival Rock in Rio on Friday, with many staking out spots of artificial grass all day to hear the headliner, Katy Perry. As her ...

Performed simultaneously in sign language and sung English, a Los Angeles revival of the Green Day musical finds new ways to communicate rage and angst. Otis Jones IV (signer, on the right) and James ...

More than 70 million deaf or hard-of-hearing people globally use sign language, but there's an acute shortage of interpreters. Silence Speaks is a British startup that wants to bridge that gap with an ...