A federal wildlife official says the government will consider lifting threatened species protections for an estimated 1,000 grizzly bears in northwestern Montana

APNewsBreak: Remarks from a senior energy company executive and interviews with others in the industry suggest developers are looking to expand a major East Coast pipeline into South Carolina

It may not be surprising that an "aquatic desert" turtle faces long odds in life, but environmentalists and biologists still welcomed this week's endangered species designation for the Sonoyta mud turtle

Opponents of mining near Yellowstone National Park are challenging a decision by Montana environmental regulators to allow a Canadian company to explore for precious metals just north of the park

The U.S. interior secretary says Mississippi civil rights sites, including the home of slain leader Medgar Evers, should be considered for national monument designation

The endangered California condor is making a slow but steady comeback in the wild three decades after the giant bird went nearly extinct

Interior Secretary Ryan Zinke is recommending that four large national monuments in the West be reduced in size

Interior Secretary Ryan Zinke is recommending that six of 27 national monuments under review by the Trump administration be reduced in size, along with management changes to several other sites