The latest crop of biofuel pioneers are looking past corn and french fry grease to microscopic organisms which they hope to coax into producing fuels to power planes, trains, and automobiles. At first, biofuel experts focused their attention on ethanol from the sugars in corn kernels; next, heads turned to second generation biofuels, such as ethanol from the cellulose in non-food plant parts. Now the next, or third, generation is here.
http://bioenergy.checkbiotech.org/news/future_oil
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