A new study suggests a meteor strike that created Arizona’s Meteor Crater 56,000 years ago may have triggered a massive ...

The paper suggests that a dam created a 50-mile-long, 300-foot-deep paleolake with beavers' tracks in caves above the river, indicating a significant geological event possibly related to Barringer ...

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

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

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

The Grand Canyon Lodge welcomed generations of travelers and staff arriving in the Grand Canyon’s North Rim area before it burned down over the weekend. NPR’s Rachel Treisman reports.

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

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 the Earth's history, and a new paper in Geology by University of New Mexico ...