The use of hand signals is a fundamental element of human communication. Hand signals work whenever there is a need for complete silence and when distance or noise, like when riding a motorcycle, ...

As so many who have served in the military will attest, the sense of togetherness is absolutely paramount. You and your comrades are part of something vitally important to the defense of a nation, and ...

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, ...