An 1886 version of the American Sign Language manual alphabet. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions ...
Well more than 100 distinct sign languages exist worldwide, with each having features that made it possible for researchers to create an evolutionary tree of their lineages. More than 140 sign ...
Deaf people recently took part in a championships called Hot Fingers. It's to test speed at fingerspelling, but what is this and how does it differ from sign language? A really quick fingerspeller can ...