Under the Trump administration, advocates to preserve an area that includes Frenchman Mountain and Rainbow Gardens are changing gears.

At about 8 a.m., February 10, emergency crews at the Grand Canyon were notified of a report of a broken rock wall and ...

The body of a 20-year-old California man was recovered at the Grand Canyon National Park on Feb. 10. The National Park Service confirmed Grand Canyon dispatch received a report of a broken rock wall ...

The body of a California man, a car, and various car parts were found 1,000 feet below Grand Canyon's South Rim.

Officials said the investigation into the man's death is ongoing and will be coordinated with the Coconino County Medical ...

The body of a 20-year-old California man and a vehicle were recovered from below the South Rim at the Grand Canyon on Monday.

A 20-year-old man from California was found dead 1,000 feet below the South Rim of the Grand Canyon, National Park Service officials said.

Two such lunar canyons, Vallis Schrödinger and Vallis Planck, stretch over 270 km (168 miles) each, with depths of 2.7 km ...

Two gigantic canyons on the moon — both deeper than the Grand Canyon — were carved in less than 10 minutes by floods of rocks traveling as fast as bullets, a new study finds. Scientists ...

The trail switchbacks down the Tapeats ledges, cutting all the way into the Grand Canyon’s basement rock — the ancient Vishnu Schist. When you reach the east arm of the creek, look for cairns marking ...