Sue Wu submitted, created time 10 months 2 weeks (www.sciam.com)

Virgin Atlantic became the first commercial airplane operator to fly a plane powered partially by palm oil this week. The jet's engine had not been given any special modifications and there had been some doubts about whether the palm oil would gum up when exposed to the low temperatures of the altitude, but all went well. The only remaining issues, according to the article, are the economic and ecological ramifications of using palm oil. It might drive up the prices of cooking oil in certain parts of the world, and people might cut down rainforests for palm plantations

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jane2007 submitted, created time 11 months 4 weeks (www.time.com)

Biofuel revolutionaries — like Silicon Valley venture capitalist Vinod Khosla — see plant power as a way to break America's dependence on foreign oil, and produce auto fuel that doesn't kill the climate. Opponents dismiss biofuels — most of which are currently distilled from crops like corn and sugar cane — as a blind alley, one that drives up food prices without saving the earth.Now we have solution.It would be great.The followings are the relative article about it :
http://sciencenow.sciencemag.org/cgi/content/full/2008/107/1
http://www.sciam.com/article

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