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 ...

If you’re interested in learning sign language, apps are an excellent way to start. They’re a convenient and affordable alternative to classes. Plus, you can use them anywhere at any time, whether you ...

It’s a classic New York experience. You’re riding the subway to work, and suddenly the train stops. The lights go off, and ...

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 ...