Sunday, March 28, 2010

More Economical Process for Making Ethanol from Nonfood Sources

ScienceDaily (Mar. 26, 2010) — Scientists in Wisconsin...

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Climate change past the point of no return, UN says, as worst impacts are now unavoidable

CBC  News Global warming guaranteed to exceed 1.5 C limit and stay that way for 'many, many decade s.'           The Thunderhill Lak...