A wildfire burning near the Grand Canyon has grown into what experts call a 'megafire,' and it has even developed its own ...

Researchers from the University of Cambridge have unearthed thousands of microscopic fossils from the iconic Canyon, ...

Rocks found along the Colorado River in Arizona turned out to contain fossilized fragments of soft-bodied creatures, ...

The Grand Canyon is the most beautiful spot in Arizona … where we send out-of-town visitors. Other beautiful places, we keep to ourselves.

GRAND CANYON NATIONAL PARK, Ariz. - A New Jersey man has been missing for about a week as a "mega-fire" ravages the Grand ...

Driven by high winds and parched conditions, Arizona’s Dragon Bravo Fire has exploded to nearly 472 square kilometers, making ...

For years, the Grand Canyon Lodge welcomed the hardy visitors who trekked to the North Rim. Its replacement will do the same.

The big schools, 6A through 4A, start official football practices Aug. 4 with helmets. Here are key story lines.

Democratic Gov. Katie Hobbs has toured the destruction left by a wildfire along the Grand Canyon’s North Rim. Hobbs surveyed ...

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

The lightning-sparked Dragon Bravo Fire continues to burn near the Grand Canyon's North Rim, prompting concerns for the ...