The wildfire along the Grand Canyon's North Rim has grown in size, and now it's officially considered a "megafire." ...

Rocks found along the Colorado River in Arizona turned out to contain fossilized fragments of soft-bodied creatures, ...

The wildfire that destroyed the historic Grand Canyon Lodge​ earlier this month has expanded in recent days, fueled by hot, dry conditions, fire officials in Arizona said.

The Drago Bravo Fire has burned over 100,000 acres near the Grand Canyon, making it the 10th largest wildfire in the history of Arizona.

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

Researchers from the University of Cambridge have unearthed thousands of microscopic fossils from the iconic Canyon, including a new species.

Thomas Gibbs, a 35-year-old from Freehold Township, has been missing after visiting the Grand Canyon, where his Tesla was ...

This Arizona town on Route 66 is known as the gateway to the West Rim of the Grand Canyon but also boasts a rich local ...