The pipeline’s shutdown could quickly lead to higher gasoline prices in the Midwest, said Ramanan Krishnamoorti, vice president for energy and innovation at the University of Houston.

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

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

The Keystone Pipeline went online in 2011 ... A proposed extension that would have brought crude oil to the Gulf Coast was ...

An estimated 3,500 barrels of oil spilled in a field near Fort Ransom, N.D., and the release was contained, the pipeline’s ...

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

BISMARCK, N.D. (AP) — The nearly 2,700-mile Keystone oil pipeline was shut down Tuesday morning after it ruptured in North Dakota, halting the flow of millions of gallons of crude oil from ...