Add Yahoo as a preferred source to see more of our stories on Google. Laughter feels good and is good for you. I still remember the time I was sitting in class when the teacher asked me to read a ...

Long before modern brain imaging technologies illuminated the neurophysiological mechanisms that make laughter contagious, William James (1842-1910) observed, "We don't laugh because we're happy, ...

Have you ever burst into laughter when it was totally inappropriate? If not, consider yourself lucky. There is nothing more horrifying than losing control and laughing hysterically in the midst of an ...

This feature is only available to members. Join now for full online access. An article from the BBC listed "10 Things You May Not Know about Laughter." The tidbits about this wonderful phenomenon vary ...