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Title: FAQ: All about coal--a necessary evil Post by: Samuel on December 03, 2007, 06:04:41 PM FAQ: All about coal--a necessary evil
Coal is probably a fact of life. The problem is how to burn it. We answer some of questions surrounding the fuel and how scientists might make it more eco-friendly.Photos: Coal addiction http://news.zdnet.com/2100-9595_22-6220946.html |