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

The fast-moving fire destroyed a historic lodge and dozens of other structures in the Grand Canyon National Park.

A meteorite that struck near Winslow, Arizona, about 56,000 years ago may have triggered a massive landslide in the Grand ...

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

An Arizona man has managed to track down a meteorite, after a video that showed it crashing into a portion of Georgia. In all, Robert Ward found 10 meteorites, and the largest one came in at 73.2 ...

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

Eyewitness video from Friday (July 11) shows thick smoke columns billowing from the White Sage Fire spreading across the North Rim of Arizona's Grand Canyon. World's oldest head of state, Cameroon's ...

A new paper in Geology led by University of New Mexico Distinguished Professors Emeritus Karl Karlstrom and Laurie Crossey, University of Arizona Senior Research Specialist Chris Baisan, and Dr. David ...

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

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

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

Texas Governor Greg Abbott on Monday (July 14) said FEMA needed "improvements" and said the state was working with the agency ...