WASHINGTON, D.C. — Construction on the long-disputed Keystone XL oil pipeline has been halted as U.S. President Joe Biden revoked its permit. Biden’s Day One plan included revoking a presidential ...

BILLINGS, Mont. — The company behind the Keystone XL crude oil pipeline said Wednesday it is scrapping the controversial project after President Joe Biden canceled its border-crossing permit on his ...

TORONTO — Canadian Prime Minister Mark Carney raised the prospect of reviving the contentious Keystone XL pipeline project with U.S. President Donald Trump during his White House visit this week, a ...

WASHINGTON — Two Mayflower residents who live near the site of the Pegasus pipeline spill stood outside the State Department Thursday with a message for Secretary John Kerry to reject the Keystone XL ...

The green group that worked to block the Keystone XL pipeline is cash-strapped and will “temporarily suspend programming” in ...

The State Department just released a dry, complex document analyzing the environmental effects of a new oil pipeline. But really what it did is finalize a showdown over one of the most important ...

Nebraskans fought the Keystone XL on two fronts, in the state courts and in public opinion circles, with allies from other states, countries and native nations. While legal challenges tied up the ...

TORONTO (AP) — Canadian Prime Minister Mark Carney raised the prospect of reviving the contentious Keystone XL pipeline project with U.S. President Donald Trump during his White House visit this week, ...

LINCOLN, Neb. (AP) -- Officials unveiled a new preferred route Thursday for the Nebraska portion of the stalled Keystone XL oil pipeline that avoids the state's groundwater-rich Sandhills region. The ...

BILLINGS, Mont. (AP) — A Canadian company said Wednesday it has started preliminary work along the route of the proposed Keystone XL oil sands pipeline through the U.S. in anticipation of starting ...

There has been a lot of talk about the safety of the proposed Keystone XL pipeline. I am not an environmentalist, but as a civil engineer and an inspector for TransCanada during the construction of ...