A rupture in North Dakota shut down a major oil pipeline that sends oil from Canada to refineries in the United States. (AP Graphic) The latest leak in the Keystone oil pipeline in North Dakota on ...

BISMARCK, N.D. (AP) — Trucks and workers started cleaning up the Keystone oil pipeline spill in rural North Dakota, though its cause and the project timing is unclear. The pipeline ruptured Tuesday ...

The nearly 2,700-mile Keystone oil pipeline was shut down Tuesday morning after it ruptured in North Dakota, halting the flow of thousands of gallons of crude oil from Canada to refineries in the U.S.

The latest leak in the Keystone oil pipeline in North Dakota on Tuesday continues the troubled history of the 15-year-old pipeline. The 2,700-mile-long (4,350-kilometer-long) pipeline originates in ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. The latest leak in the Keystone oil pipeline ...