It's been 30 years since an effort was launched early in the 1990s to return wolves to Yellowstone National Park.

The National Park Service is developing a fire management plan and conducting an environmental assessment (EA) for Black Canyon of the Gunnison National Park and Curecanti National Recreation Area.

Erosion along the shoreline at Fort Raleigh National Historic Site in North Carolina is posing a threat to archaeological sites and park facilities, prompting the National Park Service to consider ways to halt the erosion along roughly 1 mile of shoreline.

Grizzly bears in the Greater Yellowstone Ecosystem and the Northern Continental Divide Ecosystem will not lose their protections under the Endangered Species Act, the U.S. Fish and Wildlife Service announced Wednesday, though the agency also proposed to clarify exactly where the bears enjoy those protections.