A new report has calculated that making national parks the responsibility of states would raise costs, cut revenue and reduce ...

Partial blue skies in the morning allowed many park visitors to ignore fires on the North Rim. By afternoon, ashfall made for ...

The Dragon Bravo Fire in Arizona has destroyed dozens of structures and a water treatment facility on the Grand Canyon's ...

“The North Rim of the Grand Canyon is like another world,” said Ethan Aumack, executive director of the Grand Canyon Trust, who has fond memories of skiing through the woods to the rim after the lone ...

U.S. land managers have long known that they have a problem on their hands with overgrown forests and persistent drought.

A fast-moving wildfire near the Grand Canyon’s North Rim has destroyed the historic Grand Canyon Lodge and dozens of other ...

Researchers have found a link between two geological events in iconic locations of the U.S. Southwest that scientists ...