• HOME  | 
• TECHNOLOGY  | 
• + MORE FOOYOH



	We Yawn Because It Cools Down Our Brains [VIDEO]
	Researchers believe that yawning is the body physiological way of keeping the brain nice and cool. It was believed that yawning was how the body increased its oxygen intake when someone was sleepy, and to help them wake up. But this theory sounds w...
	The Theories On Why Yawns Are So Contagious [VIDEO]
	Even reading the word YAWN, makes you want to yawn. But why is it so? Why does someone else's yawn make you want to yawn? This video from TED-ed offers a couple of theories. Check it out:

Copyright © Fooyoh.com All rights reserved.