A sheer drop from the Grand Canyon rim made up another 15 acres ... Despite the mine’s precarious topographic position, its operational safety record included only one fatality, which occurred ...

Parts of Arizona are expecting dangerous heat conditions this week, with Phantom Ranch forecast to experience highs of 114 ...

Admission to Grand Canyon National Park is valid for seven days and includes both the South Rim, and during its season, the ...

A single day at Grand Canyon is well worth your time. This itinerary has the highlights. Park your car and ride the shuttles to the best scenic views and historical locations. Numerous activities ...

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

The National Park Service recently identified a hiker who died in the Grand Canyon last week as a beloved 74-year-old Washington state doctor. Grand Canyon Regional Communications Center staff ...

The National Park Service identified the victim as Dennis Smith of Washington state Getty Dennis Smith was attempting to hike from the South Rim to the North Rim of the Grand Canyon when he was ...

An 1869 expedition led by John Wesley Powell sailed out of the Grand Canyon on the Colorado River in the first official ...

Federal officials have confirmed that they will not flood the Grand Canyon this spring, citing ongoing work on Glen Canyon Dam and in the Colorado River downstream. Colorado River advocates say ...

GRAND CANYON, Ariz. (KGUN) — National Park Service (NPS) staff are urging hikers to be aware of heat risks as temperatures rise in and around the Grand Canyon following the death of a Washington ...

A 74-year-old man died while hiking the Grand Canyon, the National Park Service said Monday. The man, identified as Dennis Smith of Olympia, Washington, was attempting to hike from the canyon's ...