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

The Grand Canyon, one of the most iconic geological formations on Earth, may hold deeper secrets about our planet’s history ...

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

New research reveals that a meteorite strike near Winslow, Arizona, approximately 56,000 years ago, may have triggered a ...

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

Cutting‑edge dating reveals driftwood high in Grand Canyon caves 55,250 years ago when a meteor’s shock wave blocked and ...

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

Karst is a type of rocky feature such as a cave or sinkhole that forms in dissolvable rocks. ... Northern Arizona University. (2020, January 23). Mystery of Grand Canyon's water supply. ScienceDaily.

It's been an icon of the majesty of nature, a popular subject of photography and a must-see vacation destination, yet the Grand Canyon's exact age has long been a mystery. IE 11 is not supported.

Two new species of so-called pseudoscorpions have been discovered in a cave on the northern rim of the Grand Canyon. The elusive creatures, which have adapted to their lightless environment by ...