The National Park Conservation Association has identified 13 national monuments it considers at risk after a recent Interior Department order.

Conservation advocates say the move shows "blatant disregard for Westerners" as monuments in Western states like Colorado and ...

Republican control in Washington could open the way for copper nickel mining efforts near the Boundary Waters Canoe Area Wilderness. GOP Rep. Pete Stauber, who represents northeastern Minnesota, has ...

I’m going to stand up to them,” one scientist said. “I may lose the battle, but principally I will have won the ...