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Laughter is a physical reaction in humans and some other species of primate, consisting ... This may account in part for the popularity of laugh tracks in situation comedy .... Common causes for lau...

A big mystery: Why do we laugh? - Technology & science - Science ...


We're born with the capacity to laugh. One of the remarkable things about laughter is that it occurs unconsciously. You don't decide to do it. While we can ...

Why Do We Laugh? - WebMD


Whether you snort, cackle, chortle, or have a wild, weird little giggle, you have a ... of the creatures that live there: When you laugh, those creatures are hearing ...

www.ask.com/youtube?q=What Causes You to Laugh?&v=Ov-kXSS1_yc
Sep 10, 2013 ... You know what's funny? Why people laugh. Hank talks about the science of laughter: what makes us laugh, what purpose it serves, and even ...

When is laughter a medical symptom? | HowStuffWorks


Normally, we laugh because something's funny, but sometimes laughter can be ... conditions that can cause the kind of laughter that doesn't make you smile.

What causes us to LAUGH??? | Yahoo Answers


Jul 15, 2007 ... Update: I mean what causes laughter? ... So when you're having a stress reaction , if you laugh, apparently the cortisol that has been released ...

What causes laughter? | Go Ask Alice!


Sep 18, 2009 ... I was wondering what exactly makes us laugh? And why is it so hard to stop ... It's unclear why it can be so hard to stop laughing once you start.

The Science of Laughter | Psychology Today


Nov 1, 2000 ... We somehow laugh at just the right times, without consciously ... that preceded laughter weren't necessarily howlers: "You don't have to .... activates a laugh generator, a neural circuit that causes us in turn to produce laughter.

Why We Laugh | Psychology Today


Jan 23, 2011 ... ... badly hurt and that I had been the cause—but I still couldn't stop laughing. .... If you enjoyed this post, please feel free to visit Dr. Lickerman's ...

Neuroscience for Kids - The Science of Laughter


Your biology teacher may insist that science is not a laughing matter, but ... affect what CAUSES people to laugh, but it probably does not change how we laugh. ... (While birdsong of one species may sound the same to you and me, there are ...

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Why We Laugh - WebMD


Laughter is more complicated -- and bizarre -- than you might think.

BBC - Future - What makes us laugh?


Jun 5, 2012 ... But if you watch when people actually laugh, you'll find this isn't the case. ... about the cause, that is, the reason why we laugh in the first place?

Laughing or crying for no reason? It may be your MS - MS and ...


Dec 21, 2015 ... You may begin to laugh without warning and without finding anything ... theories about what brain functions go awry to cause this condition.