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

A massive landslide would have dammed the Colorado River, forming a deep lake that has since dried up. A meteorite impact ...

What could possibly link a collision in space on the Arizona desert to a landslide that irreversibly altered the face of the ...

The rash of global heat waves across the Northern Hemisphere comes as average global temperatures continue to climb, driven by the burning of fossil fuels. Last year was the hottest year in recorded ...

Rocks gathered along the Colorado River contained evidence of a bustling community of animals in an ancient sea.

The Dragon Bravo Fire that destroyed the North Rim lodge will affect visitors and nearby communities. Here's the Canyon's financial impact on Arizona.

New research links the impact at Meteor Crater to a Grand Canyon landslide that may have created an ancient lake 56,000 years ...

Built nearly 100 years ago, the remote lodge offered majestic views of one of our finest national parks before it burned in the Dragon Bravo Fire.

Grand” is a weighty word to carry at the front of your name. It makes a remarkable promise; one that New York’s Grand Central ...

Researchers have found a link between two geological events in iconic locations of the U.S. Southwest that scientists ...