A national park in southwest Colorado partially reopened Wednesday for the first time since a fire broke out earlier this ...

Research Grand Canyon landslide-dam and paleolake triggered by the Meteor Crater impact at 56 ka by a team from the University of New Mexico describes a lake in the Grand Canyon created by a landslide ...

The collision of a meteorite in what is now Arizona left an indelible mark: Meteor Crater. At nearly the same time, a massive ...

Two archaeologists clad in neon yellow shirts with notebooks in hand moved through the wildfire’s path, taking notes as they ...

The South Rim Fire at Black Canyon of the Gunnison National Park continues to burn weeks after it started from lightning ...

No Ancient Egyptian artifacts have ever been found in the Grand Canyon. Archaeological findings and indigenous accounts thoroughly document the cultures that lived in the Grand Canyon area. The ...

Six new tennis courts were officially opened to the public in a ceremony Saturday morning at Grand Junction High School.

Two wildfires burning in the western United States — including one that has become a “megafire” on the North Rim of the Grand Canyon — are so hot that they’re spurring the formation of “fire clouds” ...

On July 30, the North Rim part of the Black Canyon of the Gunnison National Park was reopened after being closed for the ...

By day 10, firefighters were able to get the fire to 21% containment. On day 18, the fire reached 41% containment.

Here are our picks for a team of 15 girls who dominated Tucson high school basketball from 2000-25. Plus, one of the ...