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Yawn - Wikipedia

en.wikipedia.org/wiki/Yawn

A yawn is a reflex consisting of the simultaneous inhalation of air and the stretching of the ... This "contagious" yawning has also been observed in chimpanzees, dogs, birds, and ..... Do...

Why Is Yawning So Contagious? | Psychology Today

www.psychologytoday.com/blog/the-athletes-way/201403/why-is-yawning-so-contagious

Mar 16, 2014 ... Of the 328 people studied, 222 contagiously yawned at least once. If you'd like to test your susceptibility to contagious yawning, watch this ...

Why Are Yawns Contagious? | Mental Floss

mentalfloss.com/article/64654/why-are-yawns-contagious

Jun 11, 2015 ... So far, scientists have observed “contagious yawning” in chimpanzees, humans, ... If you become self-conscious about a yawn, it stops.

Is yawning contagious? If so, why? What's the evidence? - Quora

www.quora.com/Is-yawning-contagious-If-so-why-Whats-the-evidence

Update (Jan 2016): I wrote this answer several years ago. Though it currently has accumulated ... 2. If yawning is "contagious" with people, is it the same with animals? Do you all have any theories as to why yawning is contagious? Is yawning ...

Does contagious yawning mean you're nice? | HowStuffWorks

science.howstuffworks.com/life/contagious-yawn.htm

Contagious yawning is associated with the same parts of the brain that deal ... As you wonder whether he's bored with the discussion, you find that you're yawning, too. ... So empathy is important, sure, but how could it possibly be related to ...

Why Do We Yawn and Why Is It Contagious? | Science | Smithsonian

www.smithsonianmag.com/science-nature/why-do-we-yawn-and-why-is-it-contagious-3749674/

Jun 28, 2013 ... So far, there's no evidence that yawning affects levels of oxygen in the ... yawning is contagious in about 60 to 70 percent of people—that is, if ...

Contagious Yawning - What makes us yawn? | HowStuffWorks

science.howstuffworks.com/life/inside-the-mind/human-brain/question5722.htm

Learn why contagious yawning exists and what causes contagious yawning. ... lack of yawning when watching others do so could indicate they're less empathetic. ... you yawn when you're aroused; more than half of you will yawn if you see ...

Dear Science: Is yawning really contagious? - The Washington Post

www.washingtonpost.com/news/speaking-of-science/wp/2016/10/03/dear-science-is-yawning-really-contagious/

Oct 3, 2016 ... What's the point of yawning, and why is it contagious? ... So if one member of the group starts yawning to cool down, it makes sense that others ...

Facts About Yawning: Why We Do It, Why It's Contagious And More ...

www.huffingtonpost.com/2013/06/10/facts-yawning-why-we-yawn-contagious_n_3398301.html

Jun 10, 2013 ... So THAT'S Why Cashmere Is So Expensive? ... But unlike sleep apnea or laptops in the bedroom, yawning is an ... “Yawning would be like a homeostatic response to not breathing deeply” if this theory were to hold up, says Decker, but ... According to 2012 research, yawns are most contagious among the ...

Is that person a psychopath? A yawn might help you tell - TODAY.com

www.today.com/health/person-psychopath-yawn-might-help-you-tell-t40276

Jul 8, 2016 ... If you've been wondering if that nasty, aggressive coworker is actually a ... or not you'll be prompted to yawn when you see someone else doing so. Contagious yawning — or yawning when you see someone else do it — is a ...