The sun is a gigantic ball of fire that emits radiation that can be fatal to all organisms.  Fortunately, planet Earth has enough magnetism to deflect most of the sun’s radiation.  There is also the ozone layer that further filters the solar radiation that eventually falls on plants, animals, and humans.  Yet, the human skin […]

Having a tanned fair skin is considered to be beautiful in some cultures. In fact having a fair tanned skin is considered to be healthy. Contrary to some people beliefs, too much of tanning whether it be under the sun or under the tanning bed can cause much damage.
However there are claims that the UVA […]