Arizona is known for iconic landmarks like the Grand Canyon and Antelope Canyon, but tucked far away from the usual tourist trails are hidden places so breathtaking and mysterious, they feel like ...

Hells Canyon is the deepest river canyon in the United States. Now scientists have solved the mystery of when it formed.

A 92-year-old man is now the oldest person on record to have conquered the Grand Canyon's 24-mile, rim-to-rim hike. Guinness World Records confirmed the feat on Tuesday, about two months after ...

In the 1970s, Barbara and Bradford Washburn spent seven years mapping the entire Grand Canyon. Photograph by Charles O'Rear, Nat Geo Image Collection For nearly half a century, the pair mapped the ...

Hike up the east wall of Zion Canyon to a deep, hidden, hanging canyon. Note: This trail begins at the Weeping Rock shuttle stop, which is where the hike to Hidden Canyon and Observation Point also ...

The Native American village of Supai is the most remote village in the lower 48 states, and the only way to reach it is by helicopter or on foot. The pelican spider has mastered its hunting method ...

"There has always been a persistent and somewhat perplexing confusion surrounding our names," Cave claimed about his similarly-named counterpart. By Tyler Jenke Days after American actor Nicolas ...

In a monumental archaeological breakthrough, a series of previously undiscovered cave paintings has emerged from the shadows of prehistory, dramatically altering our understanding of early human ...

On Sunday, emergency crews received a call around 12:45 p.m. local time from a group of hikers in a web of trails at Gold Canyon's Wave Cave Trail some 40 miles east of Phoenix. "No foul play is ...

GOLD CANYON, AZ (AZFamily ... a group of five in the Superstition Mountains who were hiking from the Wave Cave trailhead. The hikers told crews they had been on the trail for six hours ...

33,723 people played the daily Crossword recently. Can you solve it faster than others?33,723 people played the daily Crossword recently. Can you solve it faster than others?

The Wildcats will play in a pool featuring Ole Miss, Grand Canyon and Santa Clara at Hillenbrand Stadium from Friday, May 16, through Sunday, May 18. Arizona will take on fourth-seeded Santa Clara ...