Arizona's oldest hotels include several that were reborn after fire, one that drew guests for its healing waters and plenty that are haunted.

From the famous Kubla Kahn formation at Kartchner Caverns to the deep history of Colossal Cave, here's what to know about 10 thrilling Arizona caves.

Officials evacuated Jacob Lake and the North Rim of the Grand Canyon was closed to visitors because of the fast-moving White Sage wildfire.

On his first trip to the Grand Canyon Star Party, Dave Eicher joins thousands for a week of lectures, observing, and cosmic wonder.

SUPAI — The body of an Arizona woman who went missing in the Grand Canyon National Park after a flash flood days earlier was recovered Sunday, park rangers said. The body of Chenoa Nickerson, 33 ...

A 67-year-old man hiking in the Grand Canyon National Park died on a trail while hiking in extreme heat, which possibly caused hazardous conditions. The Grand Canyon National Park Service said ...

The man was hiking through the South Kaibab Trail in Arizona, according to officials. The trail is only accessible by walking, bicycle or a shuttle that leaves the Grand Canyon's Visitor Center.

"Grand Canyon National Park has recently confirmed two separate cases of zoonotic disease within the park — one involving hantavirus and the other rabies — underscoring the importance of ...

A park employee at the Grand Canyon was exposed to hantavirus, and a separate case of exposure to rabies in the park has also been confirmed.

A 67-year-old Texas hiker died in the Grand Canyon amid an extreme heat warning, with temperatures reaching 115 degrees, the National Park Service said.

President Donald Trump, in a July 3 executive order, signaled higher fees for foreign tourists visiting the Grand Canyon and other national parks.