A crack along a weld caused the Keystone Pipeline to leak approximately 147,000 gallons of oil in southeast North Dakota. The pipeline was temporarily shut down in April, and the leaking section of ...

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 ...

BISMARCK, N.D. — 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 ...

OTTAWA, Oct 10 (Reuters) - Reviving the proposed Keystone XL oil pipeline from Alberta to the U.S. could play a part in tightening U.S.-Canada energy cooperation, Prime Minister Mark Carney said on ...

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 ...

TORONTO (AP) — 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 Canadian company pulled the plug on it four years ago after the Canadian government failed to persuade then-President Joe Biden to reverse his cancellation of its permit on the day he took office.

FILE - This photo provided by the Bureau of Land Management shows the proposed route of the Keystone XL oil pipeline where it crosses into the United States from Canada in Phillips County, Mont., ...

Lincoln Sen. Tony Fulton stirred the Keystone XL oil pipeline controversy Tuesday with a news release claiming it was U.S. Secretary of State Hillary Rodham Clinton who chose the Nebraska pipeline ...

GRAND FORKS — A structural seam defect that caused approximately 383,000 gallons of oil to spill from the Keystone Pipeline in 2019 may be the same defect that caused another North Dakota spill this ...