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 ...

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 ...

American Sign Language (ASL) is the fourth most-studied foreign language on U.S. college campuses. ASL is a visual language that involves the precise use of the hands, body, and facial expression to ...

We all communicate through words, either by speaking or writing. Very rarely, we use nods, or some simple hand signs to communicate. Unfortunately, there are deaf people in the world who cannot hear ...

American Sign Language (ASL) users are no strangers to video chatting. The technology—which has been around since 1927, when AT&T experimented with the first rudimentary videophones—lets deaf and hard ...