Politics abcnews.go.com Keystone line to remain closed until corrective action taken Federal regulators have ordered the Keystone pipeline to remain shut down until its Canadian owner takes corrective action.
Newsletterupload.wikimedia.org Court orders federal agency to explain pipeline decision The nation's top appeals court has ordered a federal agency to explain why it approved the construction of a pipeline sending substantial quantities of natural gas to Canada.
Greenpeace verdict over pipeline protest defamation could spell problems for environmental activism and speech
Young plaintiffs in Juliana v. United States lose Supreme Court bid but say they'll continue their pursuit of climate justice
Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?
