Half the world to be short-sighted by 2050
The number with vision loss from high myopia is expected to increase seven-fold from 2000 to 2050, with myopia to become a leading cause...
Napping reverses health effects of poor sleep, study finds
Image Credit: Flickr/Abraham Williams
A short nap can help relieve stress and bolster the immune systems of men who slept only two hours the previous...