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Laughter - Wikipedia

en.wikipedia.org/wiki/Laughter

Laughter is a physical reaction in humans and some other species of primate, consisting .... Common causes for laughter are sensations of joy and humor; however, other ..... By using this site, you ...

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

www.nbcnews.com/id/3077386/ns/technology_and_science-science/t/big-mystery-why-do-we-laugh/

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 We Laugh - WebMD

www.webmd.com/men/features/why-we-laugh

Mar 27, 2006 ... Laughter is more complicated -- and bizarre -- than you might think.

Why Do We Laugh? - WebMD

www.webmd.com/men/features/why-do-we-laugh

"Think about it the next time you walk through woods listening to the odd cries and calls of the creatures that live there: When you laugh, those creatures are ...

BBC - Future - What makes us laugh?

www.bbc.com/future/story/20120601-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?

Why Do We Laugh When We're Tickled? | Mental Floss

mentalfloss.com/article/57808/why-do-we-laugh-when-were-tickled

Jul 16, 2014 ... But tickling laughter also activates the hypothalamus, the area of the brain that regulates the fight or flight response—and fires when you're ...

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 ...

What causes laughter? | Go Ask Alice!

goaskalice.columbia.edu/answered-questions/what-causes-laughter

Oct 25, 2013 ... Additionally, the epiglottis half-closes the larynx, so that air intake occurs irregularly, making you gasp. Laughter also provides an enjoyable ...

How Laughter Works | HowStuffWorks

science.howstuffworks.com/life/inside-the-mind/emotions/laughter.htm

Laughter and humor go hand-in-hand. Have you ever wondered just what a laugh is? Learn about laughter and what causes laughter in this article.