The first ever international Earth Hour was a huge success. Cities all over the world banded together to make a statement, a statement about the importance of enviromental concervation and awareness. Even google turned out the lights, spreading the word for global sustainability by painting the search engine's home page black.

So we had a great turn out, but Earth Hour is over and the Earth Hour U.S. site wants to tell you how you can maintain your environmental awareness and sustainability right on until next year. Check out www4.earthhourus.org for more details about how U.S. residents can go blue by being green.