Park officials say conditions have improved and new air quality monitors have been installed at popular hiking locations, ...

One of the trails that leads to the Colorado River, this steep path starts just west of the Bright Angel Lodge in Grand ...

A woman was pronounced dead early Monday morning after becoming unconscious during a hike in the Grand Canyon as temperatures reached triple digits, officials said.

A water treatment facility at the North Rim had been compromised by the fire, causing chlorine gas to fall to the bottom of the Canyon.

GRAND CANYON NATIONAL PARK, Ariz. -- A solo backpacker has been found dead near a rugged and remote trail along the Colorado River in Grand Canyon National Park, authorities in Arizona said Thursday.

Palo Duro Canyon is called the “Grand Canyon of Texas” and offers dramatic red rock scenery without the crowds of Arizona’s ...

National park rangers in Arizona said that a 74-year-old from western Washington has died on a trail at the Grand Canyon. Rangers said Dennis Smith of Olympia was an avid and experienced hiker.

On what should have been her 34th birthday, Chenoa Nickerson's siblings spent the day remembering their loved one a year ...

With fires currently ravaging the North Rim of the Grand Canyon, here are some positive memories from Arizona Republic readers.