Earth Hour

Did you notice Google turned its lights off? The website has been temporarily revamped in order to raise awareness for Earth Hour, an international event coordinated by the World Wildlife Fund. They are encouraging all people to turn off their electrical lighting on March 29th from 8 to 9 pm, with the purpose of making a statement about global climate change. If you are interested in the greenhouse effect, you may enjoy reading An Inconvenient Truth, The Ice Chronicles, The Change in the Weather, and The Two-Mile Time Machine.