The operator of the Keystone oil pipeline brought the conduit back into service, putting an end to a week-long outage caused ...

The U.S. Pipeline and Hazardous Materials Safety Administration announced on April 14 that South Bow restarted the pipeline ...

Federal regulators have ordered the operator of the Keystone Pipeline to take several corrective actions after a rupture ...

The operator of the Keystone oil pipeline has restarted the system after a spill onto farmland in North Dakota last week shut ...

The nearly 2,700-mile Keystone oil pipeline was shut down Tuesday morning after it ruptured in North Dakota, halting the flow ...

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

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

The approximately 600,000-bpd Keystone oil pipeline from Canada to the United States remained shut down Wednesday after an ...

Federal regulators have ordered the operator of the Keystone Pipeline to take several corrective actions after a rupture ...

The latest leak in the Keystone oil pipeline in North Dakota on Tuesday continues the troubled history of the 15-year-old ...

A portion of the Keystone Pipeline ruptured near Fort Ransom, North Dakota, around 7:44 a.m., according to local reports.

Keystone says the pipeline, which runs from Edmonton to the U.S. Gulf Coast, is pumping at a lower pressure as it returns to ...