At first glance, the desert landscape of Southern Utah seems like a sweeping, sun-baked canvas — wide open and endless. But ...

The Cambrian-age Tonto Group is a set of rocks famous for holding clues to the burst of new life that reshaped Earth 500 ...

Where Oregon's high-desert-like arid landscape meets the dark skies, there's a new, laid-back state park that rivals Arizona's Grand Canyon.

America’s National Parks offer some of the most stunning landscapes in the world, from the giant redwoods to the deep canyons ...

Skip the massive crowds to explore this secluded and historic trail at the Grand Canyon. The views are simply spectacular!

A scary scene of biblical-like proportions unfolded in the Grand Canyon when flash flooding at a popular waterfall left ...

Hells Canyon might be deeper than the Grand Canyon, but it's barely 2 million years old, according to a new study.

Hells Canyon is the deepest river canyon in the United States. Now scientists have solved the mystery of when it formed.

Federal officials have confirmed that they will not flood the Grand ... around the West. In 2021, for instance, the government declined to flood the canyon to prop up Lake Powell’s water level.

GRAND CANYON NATIONAL PARK ... one of the busiest times of the year. Water restrictions will run throughout the Labor Day holiday when hotels are near or at capacity. It’s an unprecedented ...

Dropping water levels have also allowed some of the lake’s smallmouth bass to slip through the dam’s turbines and into the Grand Canyon below. Colorado River managers started seeing this around 2021.