An archive photo from 2012 showing line pipe ready to become part of the Keystone Pipeline being stacked in a field near ...

BISMARCK, N.D. (AP) — A fatigue crack in the Keystone Pipeline led to an oil spill in North Dakota earlier this year that released thousands of barrels of oil onto farmland, according to the pipeline ...

WASHINGTON -- The Republican-controlled Congress cleared a bill Wednesday to construct the Keystone XL oil pipeline, setting up a confrontation with President Barack Obama, who has threatened to veto ...

TORONTO — Canadian Prime Minister Mark Carney raised the prospect of reviving the contentious Keystone XL pipeline project with U.S. President Donald Trump during his White House visit this week, a ...

It looks like the federal government will be back up and running soon, but the damage may already be done where the Keystone XL Pipeline is concerned. That's good news, bad news or that which doesn't ...

The Keystone XL Pipeline is back in the news. Democratic Senator Mary Landrieu is in a tight runoff race in her home state of Louisiana, and she’s pushing hard for a bill supporting the pipeline.