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

Please check back for possible updates... The Keystone pipeline—which carries hundreds of thousands of barrels of crude oil nearly 2,700 miles from the Alberta tar sands to refineries in Illinois and ...

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

Dr. Ben Meadows, an assistant professor of economics at the University of Alabama in Birmingham, vividly recalls the night of ...

Canada's Coast Guard said tar balls have been found near where an MSC Mediterranean Shippng Co feedermax boxship remains ...

A fox which was trapped in a flood of heating oil under a derelict building has been rescued in what one RSPCA worker called the "worst case" of its kind they had ever seen.

A fox stuck in an oil-filled pit has been rescued after a member of the public spotted its two eyes peering from the ...