From a failed health experiment, to slave mining of a valuable chemical compound, to potential ways to make money from ...

As Interior Department staff continue to work towards an across-the-board reduction in force, all Interior employees have ...

Reports that the Trump administration was eyeing six national monuments in the West for energy development drew promises ...

A major rehabilitation construction project for Mineral King Road in Sequoia National Park began on April 1 and is planned to ...

In the mid-afternoon of April 19, 1775, a group of men from the American colonies prepared to ambush retreating British soldiers near Hartwell Tavern in Lincoln, Massachusetts.

Water levels at Lake Powell in Glen Canyon National Recreation Area in Utah and Arizona are expected to remain "relatively ...

A gray wolf has been found dead in Rocky Mountain National Park, according to Colorado Parks and Wildlife officials.

After a seasonal winter closure, the Cedar Grove area in Kings Canyon National Park in California is set to reopen to visitor ...

Have you ever asked a national park ranger their origin story? Let me tell you mine. My journey, like that of so many other ...

The North Rim of Grand Canyon National Park is scheduled to open on Thursday, May 15 at 6 a.m. to mark the official start of ...

A draft copy of the Interior Department's strategic plan calls for more public-private partnerships, increasing grazing, ...

It's National Park Week, and while it'd be great to head out into the National Park System, that's not possible for all of us ...