Yawning and it being contagious

  • Thread starter Sourire
  • Start date
  • #1
Sourire
57
0
This may not be the spot but I figured after I put it somewhere it would be moved to where it needs to be.

I have question about yawning and it being contagious (sp?)Why are they contagious? Is it a mental thing? Someone at work asked me and I thought I would come here and ask the experts!

[zz)] [zz)]
 
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Answers and Replies

  • #2
Dagenais
283
4
This link explains it quite well:

Click Me!
 
  • #3
Phobos
Staff Emeritus
Science Advisor
Gold Member
1,954
6
another interesting link...
http://www.straightdope.com/classics/a2_309.html
 

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