INFOGRAPHIC: Sunshine on a cloudy day Without the sun, life would not exist on Earth. However, constant exposure to the sun’s powerful rays can also permanently damage our skin, so it is important to learn and practice proper sun protection in order to mitigate these negative effects. More Like This 5 tips for balancing nutrition in college By Emily Beckman | Dec. 5 Review: 'Gladiator II' will leave audiences mildly entertained By Miles Shea | Dec. 5 5 holiday markets to help find perfect gifts By Amelia York | Dec. 5 Comments Please enable JavaScript to view the comments powered by Disqus.