In the closing months of the Trump administration, energy companies stockpiled enough drilling permits for western public lands to keep pumping oil for years. That stands...

The U.S. government has approved routes for a system of pipelines that would move carbon dioxide across Wyoming in what could be by far the largest such network in North ...

(AP Photo/Patrick Semansky, Pool)U.S. climate envoy John Kerry on Thursday lamented “wasted years” under the Trump administration to slow climate change and urged faster ...