Elizabeth Silkes, who has a long history of working with nonprofits and international agencies, has been hired by the Grand Canyon Conservancy to be its next executive director.

Sections of Santa Monica Mountains National Recreation Area in California were closed by two of the fires raging in the area.

A new study shows as much as 40 percent of Yellowstone's trees are dead and pose major fire risks to important parts of the park.

As far as the Biden administration is concerned, a proposed Alaska mining road through a U.S. national park and adjacent federal land is kaput. Rejected. Case closed. Or so it was thought.