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 ...

I don’t feel old but I’m old enough to remember being too old for Soulja Boy when he first came out. Back in 2007 when “Crank That” was terrorizing sound systems at wedding receptions and sending ’90s ...

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 ...