Be sure to check out www.global-cool.com.  It's a solutions-based web site that is chock-full of facts and tips for lifestyle changes that will make a difference on our environment.  And, if you need a celebrity morale boost, you can delight in videos from several A-listers who have gone online to fight global warming--which is great, because I never would have been concerned about the earth if Fall Out Boy wasn't.  Sarcasm aside, it's a great website.