Obama administration shuts down pipeline project, welcoming a new era of clean energy.
Read more...Alberta's tar sands appear an economic miracle to some but their extraction and shipment will cause untold damage.
Read more...The young Kennedy and a number of protestors were arrested for civil disobedience.
Read more...More than four dozen were arrested Wednesday.
Read more...A look into the science and flip-flop politics of the Keystone XL pipeline.
Read more...The White House veto threat puts the extension of a payroll tax cut in jeopardy and leaves Congress with three days to pass a bill to keep the government from shutting down.
Read more...Keystone XL pipeline protesters encircled the White House Sunday.
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