Laughter is a physical reaction in humans and some other species of primate,
consisting typically of rhythmical, often audible contractions of the diaphragm and
First of all, laughter is not the same as humor. Laughter is the physiological
response to humor. Laughter consists of two parts -- a set of gestures and the ...
May 27, 1999 — Laughter is part of the universal human vocabulary. All
members of the human species understand it. Unlike English or French or
Swahili, we ...
When you think something is funny, you laugh. But do you know why and how
you laugh? This part of the lesson addresses the science of laughter in terms of ...
Nov 13, 2014 ... It's thought that laughter may have occurred before humans could speak as a
playful way for mothers and infants to communicate, as a form of ...
Nov 1, 2000 ... Whether overheard in a crowded restaurant, punctuating the enthusiastic chatter
of friends, or as the noisy guffaws on a TV laugh track, ...
Learn how to harness the powerful health benefits of laughter and humor.
Laughter...it's fun...it's funny...but why do we do it? Why can't you tickle yourself?
What part of the brain is responsible for laughter and humor? There are not ...
Mar 25, 2014 ... The three couldn't stop laughing—and soon the uncontrollable cackles spread to
their classmates. The laughing attacks lasted from a few ...
Mar 27, 2006 ... Whether it's the giggling of your child or the enthusiastic hollers of a talk show's
studio audience, we hear laughter every day. Nothing could be ...