A new study suggests ancient wood floated into a cave far above the Colorado River when a meteorite-induced earthquake ...

Researchers have found a link between two geological events in iconic locations of the U.S. Southwest that scientists previously didn't think had anything to do with each other.

A meteor may have led to the formation of the Grand Canyon, new study says - The study dives into questions surrounding how and when driftwood in Stanton’s Cave in the Grand Canyon got there ...

Geology is full of detective stories about the Earth's history, and a new paper in Geology by University of New Mexico ...

Multiple people found refuge in a cave after a devastating flash flood hit Grand Canyon National Park on Thursday.

Two new species of so-called pseudoscorpions have been discovered in a cave on the northern rim of the Grand Canyon.

Some 20,000 years ago in a cave in a cliff wall in the Grand Canyon, two American cheetahs battled tooth against claw. The victor is lost to history, but one of the big cats, a juvenile that was ...

THE UK has its own ‘Grand Canyon’ that contains hidden cave houses that are carved into the rock, dating back hundreds of years. With summer approaching, the warm weather means that you… ...

With low light pollution and new Dark Sky Park status, the Grand Canyon is one of the world's best places for stargazing.

Hikers in the Grand Canyon National Park can be seen taking shelter in caves to avoid waterfalls of mud and slime caused by flash floods last week, in a video released by USA Today. The same ...

The caverns sit atop the Grand Canyon Inn between Peach Springs and Seligman and are a worldwide tourist attraction.

North America's deepest gorge, Hells Canyon, which slithers along the border of Idaho and Oregon, is a surprisingly new addition to the Earth's ancient landscape. A recent study suggests that a ...