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 ...

Hand clapping is ubiquitous behavior for humans across time and cultures, serving many different purposes: to signify approval with applause, for instance, or to keep time to music. Acousticians often ...

A UNIVERSITY has come under fire after the student union banned clapping and cheering and replaced it with jazz hands, after claims the noise might trigger students. It might seem like a weird version ...