Post written by François Grosjean. All language scientists have a wow moment in their profession. Mine was when I was introduced to sign language and to the world of the Deaf. I was simply overwhelmed ...

AS WITH spoken languages, there is no “universal” sign language. Different countries have their own versions, which are related to local cultural and religious backgrounds. For example, American Sign ...

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 ...