The sound of laughter may make you smile and laugh, British researchers report. "It seems that it's absolutely true that 'laugh and the whole world laughs with you,'" Sophie Scott, Ph.D., says in a ...

Human behaviour When you laugh, the whole world laughs with you - as long as your sentiment is genuine, your vocal cords are engaged, and your mouth is open. A new study has that people experienced ...

When scientists set out to trace the roots of human laughter, some chimps and gorillas were just tickled to help. Literally. That's how researchers made a variety of apes and some human babies laugh.

Paramore is known for their sound. It is a wonderful combination of pop and rock, or at least it was. Their latest album, however, After Laughter, is more on the pop side. Why the change in sound?

For many years, psychologists and behavioral biologists agreed that laughter was a unique emotional expression found only in humans. However, as the study of animal emotions expanded this idea was ...

Humans may be the only species that appreciates jokes, but we inherited the response—laughter—from our closest relatives. Meet researchers who are tickling baby chimps, bonobos, and gorillas to record ...

Add Yahoo as a preferred source to see more of our stories on Google. A well-deployed laugh can help grease a social interaction, even if nothing is funny. Catherine Falls Commercial/Moment via Getty ...

A burst of contagious laughter feels like the instant release of joy captured right at the threshold of an open studio microphone. The recording layers bright, round vowel tones—“hee,” “ha,” and “ha!” ...

For many years, psychologists and behavioral biologists agreed that laughter was a unique emotional expression found only in humans. However, as the study of animal emotions expanded this idea was ...