Can the U.S. compete with China in the green economy?
Fred Krupp is president of the Environmental Defense Fund . The views expressed are his own. It’s as though three mammoth challenges facing America are intertwined like the strands of a rope: reducing our dependence on Mideast oil; creating...
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Arctic leaking methane: but since when?
Scientists studying remote Arctic seas north of Siberia have found high levels of the powerful greenhouse gas methane , in some places bubbling up from the seabed. But is it new (extremely alarming as a possible sign of climate change), impossible to know how...
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Obama, politics and nuclear waste
-Bernd Debusmann is a Reuters columnist. The opinions expressed are his own- The project involved more than 2,500 scientists. ...
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