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:
Awesome in Web
One Extra Chromosome, Many Extra Gifts
October is a lot of things… the first month of autumn, the month of All Hallow’s Eve, or All Saint’s Day, whichever you prefer, Halloween,
PositiveMed Team
Oct 4, 2012
