Kristy
10-16-2008, 02:06 PM
http://graphics8.nytimes.com/images/2008/10/06/science/tier_5757.jpg (http://www.nytimes.com/2008/10/07/science/07tier.html?partner=rssnyt&emc=rss)In the last few decades, there have been surprises on each side of the energy debate.
More... (http://www.nytimes.com/2008/10/07/science/07tier.html?partner=rssnyt&emc=rss)
More... (http://www.nytimes.com/2008/10/07/science/07tier.html?partner=rssnyt&emc=rss)