Web Results


There are multiple theories as to why people yawn in response to seeing others yawn. One theory is that contagious yawning is a result of the power of suggestibility. Another theor...

Yawning can indicate boredom or tiredness.
There are many theories about why people yawn, but no one knows for sure.



Dogs often yawn after seeing people yawn and when they feel uncertain. ... George Washington said, "If You Cough, Sneeze, Sigh, or Yawn, do it not Loud but ...

Why We Yawn - WebMD


Sep 23, 2011 ... People yawn more easily in cooler temperatures, supporting the idea that ... 23, 2011-- Why do we yawn? ... So do most vertebrate animals.

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


Jun 10, 2013 ... We all do it, and we all know it has at least something to do with how tired ... The study found that people were more likely to yawn during the ...

What makes us yawn? - HowStuffWorks


Why do people blush? ... to bore you, but just reading about yawning will make you do it, just as seeing or hearing someone else yawn makes us do it, too.

The Real Reason We Yawn - WSJ


Aug 19, 2014 ... Most people yawn upon seeing someone else do it, but infants and people with autism or schizophrenia aren't so affected by this contagion ...

Why Do I Yawn? - KidsHealth


If you yawn in class, you'll probably notice a few other people will start yawning, too. Why is that?

Why do we yawn? Nothing to do with boredom - we're just cooling ...


May 12, 2014 ... A new study has suggested that the reason we yawn has nothing to do ... a video of people yawning were 41 per cent likely to yawn themselves ...

BBC - Future - One of science's most baffling questions? Why we yawn


Aug 12, 2014 ... And then you can ask people to experiment on their yawns – like closing the ... has tried to explore a millennia-old mystery: why do we yawn?

Popular Q&A
Q: Why do people yawn.....?
A: When you're bored, tired, sleepy etc. you breathe slightly slower than normal. The brain is deprived of much needed oxygen, no matter how small the amount missi... Read More »
Source: answers.yahoo.com
Q: Why do people yawn??
A: Me and my friend always yawn when we play basketball and tears *** out. My other friends think were on some good stuff ie. Drugs. But why do people yawn. cause ... Read More »
Source: answers.yahoo.com
Q: Why do people yawn.
A: Yawning is an involuntary action. It could be to draw in more oxygen or remove a build-up of carbon Read More »
Source: www.chacha.com
Q: Why do people yawn?
Source: www.chacha.com
Q: Why do people yawned
A: Low oxygen in the blood causes people to yawn which brings in more oxygen & carries out carbon dioxide Read More »
Source: www.kgbanswers.com