With the U.S. government's energy policies leaning further toward the use of "clean coal", the time has come to ask, exactly how clean is it?
With the U.S. government's energy policies leaning further toward the use of "clean coal", the time has come to ask, exactly how clean is it?
Author and activist Maude Barlow warns of a coming global ecological crisis resulting from a scarcity of clean drinking water.
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