In a scene toward the end of the 2006 film, "X-Men: The Last Stand," a character claps and sends a shock wave that knocks out an opposing army. Sunny Jung, professor of biological and environmental ...

This post is co-authored by Ron Riggio and nonverbal communication expert Alan Crawley. When and why do we clap? We get startled, and we clap. We try to get our dog’s (or our child’s) attention, and ...

Clapping and music go hand in hand, if you'll pardon the pun. And we're not just talking about applause. What are your favorite recordings featuring the percussive sound of hand claps? Lend a hand as ...