Prescott joined the group touring several concurrent parts of the Keystone construction one day recently. The group, which included a reporter, photographer, lobbyist and legislator, saw an ...

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 ...

In 2011, climate change scientist and activist, James Hansen, published the report “Silence Is Deadly.” The paper contained an alarming message about a proposed pipeline, which would carry about ...

President Donald Trump appears to have opened the door for construction of the Keystone XL pipeline, the controversial oil conduit that even its former developer doesn’t want to build. A Biden ...

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 ...

In this June 29, 2018, file photo, a pipeline used to carry crude oil is shown at the Superior, Wisconsin, terminal of Enbridge Energy. The sponsor of the Keystone XL crude oil pipeline says it’s ...

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.

HOUSTON - TransCanada can resume oil pipeline work on a private Texas property for now, a judge said Thursday, at least until a hearing next week meant to determine whether the product the company ...

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 ...