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 ...

ITHACA, N.Y. — Every time you applaud at a concert or celebrate a touchdown, your hands are performing a feat of physics that scientists have puzzled over for decades. Cornell University researchers ...

WERTHEIMER: But what makes us clap more for some performances than others? You'd think it's obvious: the better the show, the more applause. Think again. New research at Uppsala University in Sweden ...

What is the sound of one hand clapping? If said hand claps 403 times per minute, enough for an Everett teen to set a Guinness World Record, does it matter what it sounds like? Actually, yes, said ...

In my family, changing the lyrics to “If You’re Happy and You Know It Clap Your Hands” is essential to the song. Whiny, grumpy, snotty, and even verklempt substitute quite nicely for “happy.” Making ...

What makes us clap more for some performances than others? You'd think it's obvious: The better the show, the more applause. Think again. Guest host Linda Wertheimer explores how and why applause ...