The Grand Canyon holds many world records, but maybe the most uniquely Arizona one is for sunniest city in the world. See which city took the title.

one of the Grand Canyon’s numerous tributaries. Similar oases could be damaged by proposed developments near the park, which, if built, could diminish or contaminate the aquifer that supports ...

After all, there's a reason Grand Canyon National Park is one of the best parks to visit if you're near Las Vegas ... from the bustling capital city. However, Pha Chor Canyon is only one hour ...

The body of a 20-year-old California man was found 1,000 feet below the South Rim of the Grand Canyon. The victim was not identified. Crews also found a vehicle near the body. GRAND CANYON ...

The Center for Biological Diversity opposes all uranium mining near Grand Canyon. Over the past decade, we have worked through the courts, through Congress, with the president and in the media to ...

GRAND CANYON NATIONAL PARK, Ariz.— The Pinyon Plain Mine (formerly Canyon Mine) appears to be gearing up for uranium mining operations fewer than 10 miles from the south rim of the Grand Canyon.

You helped to stop a massive development proposed just outside the boundary of Grand Canyon National Park that had the Park Service and park supporters worried about negative effects on the ...