Just in time for Earth Day Wednesday, the Department of Planning and Natural Resources delivered some good news about the ...

(CNN) — Rainbow trout is a prized catch for fisherman on the Northern Cheyenne reservation, in the high plains of southeastern Montana. “The men in my family like to go fishing; they cook them right ...

The Environmental Protection Agency on Friday weakened pollution limits for coal-burning power plants, allowing them to release more heavy metals, including mercury, a powerful neurotoxin linked to ...