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

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

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 ...

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

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

Strong winds blew a hang glider off course, and he needed help from the Davis County Sheriff's Search and Rescue unit when he ...

Basketball legend Michael Jordan is returning to the NBA as a special contributor for NBC Sports in October, more than 20 years after retiring from the league.

Chevrolet Colorado brings performance, capability, and practicality to the midsize pickup segment, but how does it compare to ...

High temperatures this week are projected to set a record-breaking peak demand for May, according to projections from Texas' ...