The senators referenced the 2006 Warm Fire, another lightning-caused fire on the North Rim of the Grand Canyon that was initially allowed to burn as a wildland use fire. The Warm Fire ultimately destroyed 59,000 acres of land and nearly killed a thousand people.

A wildfire that tore through a historic Grand Canyon Lodge​ had been allowed to burn for days before erupting over the weekend, raising questions about federal officials' decision not to aggressively attack it right away.

The Dragon Bravo Fire in Arizona has destroyed dozens of structures and a water treatment facility on the Grand Canyon's North Rim.

GRAND CANYON NATIONAL PARK, AZ (AP/AZFamily) ― A historic lodge on the Grand Canyon’s North Rim is among more than 70 structures lost as a result of a fast-moving wildfire that continues to burn out of control.

A new report has calculated that making national parks the responsibility of states would raise costs, cut revenue and reduce access for Arizonans.

As Grand Canyon National Park celebrates its centennial on February 26, 2019, it's worth recalling the peculiar way the canyon became grand and what this has meant. 'This profitless locality'

Dozens of protesters showed up at Grand Canyon National Park and Saguaro National Park on Saturday as part of a series of nationwide rallies on public lands. At least five national parks, monuments and forests in Arizona were expected to see protesters. The list also included Organ Pipe Cactus ...

Grand Canyon National Park visitors can expect to feel the effects of increased water restrictions after a series of breaks along a pipeline that delivers water to the park from 3,500 feet below ...