Earth Hour is taking place on Saturday, March 28 between 8:30 and 9:30pm (your local time). Sponsored by the World Wildlife Federation, it's a chance for people from around the world (1 BILLION people if they reach their goal) to vote for Earth over global warming. During the last two Earth Hours, entire cities went black, including Sydney, Australia and San Francisco, CA. This year, be a part of the momentous occasion and turn it into a little getaway in your own home. Not only does Earth Hour sound like an easy way to get involved in the fight against...