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

Fast-spreading wildfires have forced the evacuation of part of the Grand Canyon, with the US National Park Service ordering ...

A growing wildfire ignited by lightning is prompting evacuations near the Grand Canyon after burning through over 1,000 acres ...

Researchers at the University of Colorado Boulder found that wildfires in Colorado and throughout the western United States ...

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

Firefighters urge the public to maintain distance during Mason County wildfires for safety and effective emergency response.

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

A mix of high temperatures, gusty winds, low humidity, and dry vegetation has fuelled the fire's swift advance in Arizona, ...

The latest science on the link between climate change and natural disasters — and how they may be playing out where you live.

Wildfires shut down the North Rim of the Grand Canyon in Arizona and Black Canyon of the Gunnison National Park in Colorado.

In an update on Friday evening, officials confirmed that dry conditions and erratic winds have allowed the White Sage Fire to ...

Officials evacuated Jacob Lake and the North Rim of the Grand Canyon was closed to visitors because of the fast-moving White ...