Web Results

en.wikipedia.org/wiki/Yawn

A yawn is a reflex consisting of the simultaneous inhalation of air and the stretching of the ... Yawning may in fact reduce oxygen intake compared to normal respiration. However, neither providing more oxygen nor reducing carbon dioxide in ...

examinedexistence.com/11-interesting-facts-about-yawning

Yawning, also known as oscitation, is a bodily activity that occurs in most ... Here are several interesting facts about yawning – guaranteed to make you yawn ...

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

Jun 10, 2013 ... We all do it, and we all know it has at least something to do with how tired we feel . But unlike sleep apnea or laptops in the bedroom, yawning is ...

www.mnn.com/earth-matters/animals/blogs/5-surprising-facts-about-yawning

Feb 12, 2016 ... Sure, we know yawning is contagious. But did you know we start yawning in the womb?

www.activebeat.com/your-health/10-little-known-facts-about-yawning

Mar 24, 2014 ... That's why I'm discovering the myth and fact behind several yawning conundrums (thanks to valued help and insight from the experts). Here are ...

www.ranker.com/list/facts-about-yawning/jacob-shelton

Scientists think they know why we yawn, but they're not really sure. In fact, every few years a new study is released that claims to have unveiled what is the ...

www.loc.gov/rr/scitech/mysteries/yawn.html

The study of yawning is anything but boring. It boasts a rich history of theories that go back to Antiquity, but thus far the biological function of yawning remains a  ...

medium.com/@toddkashdan/8-bizarre-scientific-facts-about-yawning-81334d48d940

Jun 1, 2016 ... 9 Fascinating Facts About Yawning. Everyday behavior is fascinating. Why are people judged negatively for walking faster or slower than the ...

.ask.com/youtube?q=Facts+on+Yawning&v=rWLsQIE0adg
Sep 4, 2014 ... Yawning is considered a pretty good indication of being tired or having a case of the doldrums, but there's really so much more to it. Here are ...

g9sleeptight.com/interesting-facts-about-yawning

We all yawn at one point or another. In most cases yawning is associated with boredom, fatigue, or sleepiness. But what does yawning mean? Why do we ...