The Grand Canyon’s North Rim in Arizona also closed Thursday because of a wildfire on adjacent Bureau of Land Management land ...

A haze visible in parts of the Sacramento Valley is from multiple wildfires burning in Northern California. A north wind is ...

The amount of land burned this year is on pace to be the most since 1994, as 100 blazes roared on Friday across the central ...

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

The Grand Canyon's North Rim in Arizona also closed Thursday because of a wildfire on adjacent Bureau of Land Management land ...

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

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

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

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

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

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

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