Highway closures and evacuations remain in effect as a wildfire burns more than 58,000 acres in Coconino County. It is one of ...

GRAND CANYON NATIONAL PARK, AZ (AP/AZFamily) ― A historic lodge on the Grand Canyon’s North Rim is among more than 70 ...

The senators referenced the 2006 Warm Fire, another lightning-caused fire on the North Rim of the Grand Canyon that was ...

Roadless forests in Utah are far more valuable for fish and wildlife habitat and recreation than for timber production.

What causes obesity? A major new study is upending common wisdom.