Trucks and workers started a cleanup effort at the site of a spill of the Keystone oil pipeline in rural North Dakota.

The Keystone Pipeline declared force majeure on scheduled oil shipments after a leak spilled an estimated 3,500 barrels of ...

* A 2021 report from the U.S. Government Accountability Office found there had been 22 spills from the pipeline between 2010 ...

The 4300-kilometre Keystone Pipeline is operated by Calgary-based South Bow Corporation which announced on Wednesday that the ...

The Keystone oil pipeline from Canada to the United States was shut on Tuesday after an oil spill near Fort Ransom, North Dakota, its operator South Bow and the state's Department of Environmental ...

Keystone oil pipeline was shut down Tuesday morning after it ruptured in North Dakota, halting the flow of millions of ...

Their bills would put rules in place for oil companies that drill for oil and gas near vulnerable bodies of water.

An employee on a pump station heard what was described as a mechanical bang early Tuesday morning, an official told CBS News.

The Keystone oil pipeline from Canada to the United States was shut on Tuesday after an oil spill near Fort Ransom, North Dakota, its operator South Bow and the state's Department of Environmental ...

The cause of the rupture and the total volume of oil released after the North Dakota spill remain unclear, officials said.