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

A meteorite impact thousands of years ago may have triggered a landslide in the Grand Canyon and reshaped the Colorado River ...

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

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

The study dives into questions surrounding how and when driftwood in Stanton’s Cave in the Grand Canyon got there ...

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

W hen an asteroid made Meteor Crater in northern Arizona, it did more than leave the Earth’s best preserved impact crater.

A new study has revealed the formation of the Grand Canyon may be tied to the creation of another Arizona landmark.

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

Two world-famous Arizona attractions – the Grand Canyon and Meteor Crater Natural Landmark – may share a hidden connection, according to new research ...