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

Jamie Coffin recalls being one of several people flown out of the Grand Canyon because of a chlorine gas leak.

A new study suggests ancient wood floated into a cave far above the Colorado River when a meteorite-induced earthquake ...

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

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

The NWS warning was in effect for regions of the Grand Canyon below 4,000 feet elevation. Temperatures were forecast to ...

Watt and Braman entered the league together in 2011, with Watt being the No. 11 overall pick in the draft that year. As of ...

Wildfires can burn and spread differently depending on what vegetation they burn. The two fires in northern Arizona have ...