The largest solar power system in the U.S. Army is coming online at White Sands Missile Range, N.M., and officials gathered Jan. 16, to mark the occasion with a ribbon-cutting ceremony.
Jan 25, 2013
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Australia approved an "historic" plan Thursday to save an ailing river system vital to the nation's food bowl by returning the equivalent of five Sydney Harbour's worth of water to the network each year.
Nov 22, 2012
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The technologies needed to begin seriously weaning the U.S. transportation system away from petroleum and toward alternatives such as hybrid and pure electric vehicles have made great progress, but harnessing ...
Jan 24, 2011
4.9 / 5 (10)
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