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

The highway had been closed for the last two weeks due to the White Sage and Dragon Bravo fires in northern Arizona.

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

A treasure trove of exceptionally preserved early animals from more than half a billion years ago has been discovered in the ...

A historic lodge on the Grand Canyon’s North Rim is among more than 70 structures lost as a result of a fast-moving wildfire that continues to burn out of control.The Dragon Bravo Fire has scorched ...

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

Rocks gathered along the Colorado River contained evidence of a bustling community of animals in an ancient sea.

Two of Arizona's most famous landmarks may be linked by cosmic violence: the asteroid that gouged out Meteor Crater may have ...