State lawmakers worry that southern Kansas is vulnerable to oil spills from the Keystone pipeline system because earthqu...

An oil spill in a creek in northeastern Kansas has shut down a major pipeline from Canada through the Plains and to the...

The sponsor of the Keystone XL crude oil pipeline says it's pulling the plug on the contentious project after Canadian o...

The new Democratic chairman of the Senate Energy Committee is urging President Joe Biden to reconsider his executive ord...

A Canadian company has built the first piece of the disputed Keystone XL oil sands pipeline across the U.S. border and s...

A U.S. judge has canceled a key permit for the Keystone XL oil pipeline that’s expected to stretch from Canada to Nebras...