A rapidly growing fire near the Grand Canyon has expanded more than ten times in size over the last 24 hours.

Visitors and staff at two national parks in the U.S. West have been evacuted because of wildfires. Officials at Black Canyon ...

About 140 miles west, the South Rim fire burning in Black Canyon of the Gunnison National Park grew to 1,640 acres and forced ...

The NPS recommends avoiding hiking the Grand Canyon's inner trails between 10 a.m. and 4 p.m., when temperatures are at their ...

A hiker has died on the South Kaibab Trail in the Grand Canyon National Park while attempting to reach the Colorado River.

Visitors along the North Rim of Grand Canyon National Park were asked to evacuate immediately on Thursday due to a wildfire ...

In late June, a Grand Canyon National Park concessions employee contracted hantavirus, a rare but often fatal rodent-borne ...

A park employee at the Grand Canyon was exposed to hantavirus, and a separate case of exposure to rabies in the park has also ...

President Donald Trump, in a July 3 executive order, signaled higher fees for foreign tourists visiting the Grand Canyon and ...

President Donald Trump, in a July 3 executive order, signaled higher fees for foreign tourists visiting the Grand Canyon and ...

PHOENIX — Residents on the North Rim of the Grand Canyon have been ordered to evacuate due to a fire in Grand Canyon National ...

Wildfires have forced evacuations at two U.S. national parks in the West as summer monsoon storms increase lightning in the ...