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

The Keystone Pipeline in North Dakota ruptured Tuesday morning. According to Bill Seuss, spill investigation program manager ...

The operator of the Keystone oil pipeline has ... a “mechanical bang" and shut down the pipeline within two minutes, a state spill response official previously said. The spill is estimated ...

Trucks and workers started cleaning up the Keystone oil pipeline spill in rural North Dakota, though its cause and the ...

The operator of the Keystone oil pipeline said ... a “mechanical bang" and shut down the pipeline within two minutes, a state spill response official previously said. The spill is estimated ...