Biofuel
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Biofuel Helps Heat a Maine College
This cellulosic liquid fuel is attractive for institutions seeking a lower carbon footprint, but it probably won't find its way into the residential market
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Biofuels Turn Out To Be a Climate Mistake
A detailed study shows that biofuels are not carbon-neutral, and in fact result in increased atmospheric carbon dioxide
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The Case Against More Ethanol
An effort to increase the percentage of ethanol blended with gasoline ignores the major environmental impacts of growing corn for fuel
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Ethanol Under Fire
Producing ethanol from corn yields a poor energy return on investment and has negative impacts on ecosystems in the Midwest