There's something inherently nostalgic about Route 66, the nearly 100-year-old highway that connects Chicago to Los Angeles. Traversing eight states in the Midwest and southwest United States, many curious road trippers have explored the historical route,

With wildfires raging through Northern Arizona and devastating the Grand Canyon’s North Rim, businesses relying on tourist revenue have taken a hit. Canyon Trail Rides, which organizes mule rides through the canyon,

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

A wildfire that destroyed a historic Grand Canyon lodge is continuing to spread out of control after it had been allowed to burn for days.

A new study suggests ancient wood floated into a cave far above the Colorado River when a meteorite-induced earthquake triggered a landslide, a dam, and an ancient lake.

The Dragon Bravo Fire started on July 4 and was managed at first as a controlled burn. Then the wind picked up, and it quickly became uncontrollable.

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