The main pipeline providing water to Grand Canyon National Park has failed after a series of breaks, leading to a sudden and sweeping shutdown of overnight hotel stays during one of the busiest ...

A 50-year-old hiker was found unresponsive on the Bright Angel Trail. A man hiking in the Grand Canyon has died after being found unresponsive over the weekend, marking the third death in the ...

Grand Canyon National Park is raising fees at its campgrounds for the first time in 20 years. Fees will increase for standard campsites at the Desert View and Mather campgrounds at the South Rim ...

cooling the waters in the Grand Canyon and making them less habitable for the invasive fish. Smallmouth bass have plagued the upper Colorado River Basin for decades, impacting numerous native fish ...

The Grand Canyon may rewrite the textbooks on the Cambrian ... with braided coastal plains, wind-blown sediments and different shallow marine settings—the result of a mixture of sea level ...

From 2007 through the end of June, there were 216 deaths in Grand Canyon National Park, according to an NPS mortality dataset that is updated on a quarterly basis.