Carbon Trading a Godsend or Giant Shell Game

According to the World Bank, global trades in the carbon market during 2007 were valued at more than $64 billion, more than double the 2006 figures. Is cap-and-trade good for the environment? Will it help us combat global warming?

For those interested, Jennifer Barone recently published an article that discusses the debate; here article is on the Discover Magazine website, which you can read here.