(AP) -- A U.S. Environmental Protection Agency draft finding that it may have detected groundwater pollution resulting from a controversial technique that plays a huge role in modern oil and gas development isn't settled ...
Environment
Dec 9, 2011
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(AP) -- The U.S. Environmental Protection Agency announced Thursday for the first time that fracking - a controversial method of improving the productivity of oil and gas wells - may be to blame for causing groundwater pollution.
Environment
Dec 9, 2011
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A Purdue University scientist has shown man-made changes to the landscape have affected Indian monsoon rains, suggesting that land-use decisions play an important role in climate change.
Earth Sciences
Dec 15, 2009
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