Keystone Pipeline

The company behind the controversial Keystone XL oil pipeline said Wednesday it's officially terminating the project. TC Energy already had suspended construction in January when President Biden revoked a key cross-border presidential permit. The announcement ends a more than decade-long battle that came to signify the debate over whether fossil fuels should be left in the ground to address climate change.

As part of his ambitious plan to address climate change, President Biden is revoking a key, cross-border presidential permit needed to finish the controversial Keystone XL pipeline

A Washington climate activist is the first “valve turner” to go to prison for shutting off the flow of oil from Canada’s tar sands region into the U.S.