Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. It’s relatively easy to trace a written linguistic history—there ...

Inside a small school down the bayou, southwest of New Orleans, two second-graders sit at a table covered with flash cards. Juliet and Lana attend École Pointe-au-Chien, a new public French immersion ...

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 ...

The human body is the greatest form of expression. From the clothes one wears to the things one says and does, expression is a form of self art. Sign language is a form of expression — one that ...