they say the eyes are the window to the soul, but they are also a wondow to your gene. Your iris regulates how much light enters your eye and protects internal organs from harmful UV radiation. But why exactly are irises colored? Find the answer here in this interesting infographic:
psychology
How Many Basic Emotions Are There?
How Many Basic Emotions Are There? Most of us have been taught the 6 basic emotions, but according to new research conducted by the University
PositiveMed
Feb 15, 2014
