Millions of people use sign language, but the methods of teaching this complex and subtle skill haven’t evolved as quickly as those for written and spoken languages. SLAIT School aims to change that ...

American Sign Language (ASL), used by half a million Americans, is the fourth most studied foreign language at colleges and universities. Despite its critical role for those who can't use spoken ...

NPR's Ailsa Chang speaks with Amanda Morris about how sign language evolves over time, the subject of her recent piece in The New York Times. In 2014, the Oxford English Dictionary, perhaps the most ...