Drought, a warming climate and decades of firefighting policies that suppressed natural fires have turned many grasslands and ...

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

Those players were expecting to be playing for a new coach this season after their head coach, Matt Werle, left the Lopes in ...

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

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

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

A bucket list trip turned into a frightful experience for a woman who had to be flown out of the Grand Canyon because of a ...

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

All wood-burning and charcoal fires, such as campfires and charcoal barbecues, are prohibited. In addition, visitors and ...

A Mount Horeb family on vacation to Arizona found themselves airlifted out of the Grand Canyon after a major fire made its way to a water ...

The rash of global heat waves across the Northern Hemisphere comes as average global temperatures continue to climb, driven ...