Dam maintenance and non-native fish reduction efforts led the government to reject an environmentally restorative flood in the Grand Canyon.

Most people never hear about this route. We took the only drivable path to the bottom of the Grand Canyon and stood alone on the banks of the Colorado River. It’s a journey few attempt—but it’s ...

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

A hiker has been found dead after he spent the night at a campsite at Arizona’s Grand Canyon, officials have announced. The 41-year-old man was hiking out of the canyon after an overnight stay ...

Carved over thousands of years by the creator — with wind, sand, sun, rain and water ... which lies at the bottom of the Havasu Canyon — a tributary on the south side of the Colorado ...

A 41-year-old hiker who spent the night at the bottom of the Grand Canyon has been found dead not far from where he overnighted. The Grand Canyon Regional Communications Center received a report ...

The Grand Canyon, a Cathedral to Time, Is Losing Its River Written and photographed by Raymond Zhong, who joined scientists on a 90-mile raft expedition through the canyon. | June 6, 2023 Down ...