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 ...

Google has updated Google+ Hangouts to include sound effects that range from laugh tracks, to chirping. Get ready to be annoyed by constant laughing after jokes, clapping after singing, and plenty of ...

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 ...