A new study from the University of Warwick suggests that the rhythm of human laughter has remained surprisingly consistent for at least 15 million years. By comparing the laughter of humans and other ...

A new neuroscience review shows that spontaneous laughs and chuckles rely on partly separate brain systems, revealing ...

In the realm of physics, it would seem that cause always precedes effect. In the realm of human behavior, and for our laughter in particular, things appear to be much more flexible. Anticipatory ...

Editor’s Note: The views expressed in this commentary are solely those of the writers. CNN is showcasing the work of The Conversation, a collaboration between journalists and academics to provide news ...

Laughing is something most people do every day, but chances are we don’t really understand why we do it. "Laughter is one of a series of in-born human behaviors, along with things like coughing and ...

From “Ha!” to “LOL,” laughter in text can take on a number of forms and meanings. 'Laughter' via www.shutterstock.com Laughter is uniquely human. Sometimes deliberate, sometimes uncontrollable, we ...

When you hear someone laugh behind you, you probably picture them on the phone or with a friend – smiling and experiencing a warm, fuzzy feeling inside. Chances are just the sound of the laughter ...

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Forbes contributors publish independent expert analyses and insights. David DiSalvo writes about science, tech and culture. Intuitively we know that laughter is one of the best tools we have for ...