The Keystone pipeline system was shut down Wednesday night after its operator, TC Energy, said it had detected an oil spill in northern Kansas.

TOPEKA, Kan. (AP) — State lawmakers worried Tuesday that southern Kansas is vulnerable to oil spills from the Keystone pipeline system because earthquakes have become more frequent there, as they ...

The Keystone pipeline system was shut down after an oil leak released an estimated 14,000 barrels into a creek in rural Kansas.

The operator of the Keystone pipeline system has finished cleaning up a massive December 2022 oil spill, and the creek affected by it is flowing naturally again, the company and the U.S ...

TOPEKA, Kan. — State lawmakers worried Tuesday that southern Kansas is vulnerable to oil spills from the Keystone pipeline system because earthquakes have become more frequent there, as they ...

The Keystone pipeline system was shut down after an oil leak released an estimated 14,000 barrels into a creek in rural Kansas.