After visiting New Mexico's Carlsbad Caverns, head to these stunning 150-foot-high waterfalls named after a famous Indian ...
Grand Canyon National Park in Arizona ranks fifth, scoring 81.9. Nearly six million travelers visited during the fall, ...
The Hidden Chapter Finally Gets a Name A research team outlines how it identified and bestowed a moniker upon a previously ...
More than three months after twin wildfires burned through Northern Arizona, recovery and cleanup have begun on the Grand ...
In 1909, an explorer found carved steps, Egyptian hieroglyphs, and something else deep in the canyon. The Smithsonian denied it all—then went silent.
On an evening 10 years ago, Porter Ranch resident Matt Pakucko stepped out of his music studio and was walloped by the smell ...