Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. A study recently published in the journal Journal of Marketing ...

In face-to-face conversations, speakers use hand movements to signal meaning. But do listeners actually use these gestures to predict what someone might say next? In a study using virtual avatars, ...

Hand movements are often treated as a nervous tic to be suppressed, but a growing body of research suggests they are one of the most powerful tools a speaker has. Across lab experiments, large-scale ...

Humans are known to invent private hand gestures. Chimps in the wild do, too, a new study suggests. By Brandon Keim Parents and their children, or people who know each other well, often share some ...