A man died Sunday after hiking for six hours on a trail in Arizona's Gold Canyon, near Phoenix, where temperatures reached ...

A river that drained the slopes of a now-vanished volcano may have carved Yosemite Valley's depths during the last 10 million ...

A lost hang glider was rescued from a Utah canyon after strong winds blew him off course and into the mountains, rescuers ...

Authorities responded to a rescue alert for five hikers at the Superstition Mountains, located about 40 miles east of Phoenix ...

Now, that community — Picuris Pueblo — has asserted its ancient roots in Chaco Canyon using DNA evidence, with help from ...

Plaintiffs say the educational services provider misrepresented program costs, but the company says students couldn't have ...

A kidnapping suspect was arrested in Canyon Country Friday after he allegedly held his girlfriend against her will.

Can-Am wants the Canyon to bring a whole new audience to three-wheelers, but does this beefy trike strike the right balance?

A 17-year-old was killed after the motorcycle he was riding crashed in American Fork Canyon on Monday, the Utah Highway ...

Pinal County Sheriff's Office say a man has died after a medical emergency at Wave Cave Trail east of Gold Canyon Sunday ...

A historic find has been discovered beneath the Grand Canyon that's hidden at the bottom and blazing. The uranium mine has ...