Oil prices sunk 7% to a four-year low Friday, amid concerns economic fallout of President Donald Trump’s wide-reaching tariffs could put a drag on demand.

The Keystone Pipeline in North Dakota was shut down Tuesday after reports of a "bang" and spilled oil, according to officials ...

A spokesperson for management company South Bow said personnel recovered 700 barrels, or about 20% of the spilled product, as ...

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

Officials say the Keystone oil pipeline has ruptured in North Dakota, with the spill confined to an agricultural field ...

FORT RANSOM, N.D. — The Keystone Pipeline has spilled oil into a field near Fort Ransom. The amount of crude oil that may ...