Linguists have long known that sign languages are as grammatically and logically sophisticated as spoken languages—and also make greater use of “iconicity,” the property by which some words refer to ...

At a talk Thursday evening, CU Boulder researcher Karen Boyd spoke about two of her studies on American Sign Language (ASL) conducted with colleagues in linguistics and psychology American Sign ...

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 ...

Sign language is a language you express by using your hands and face instead of spoken words. It’s most commonly used by people in the Deaf community. How many types of sign language are there? There ...