The Green Fire, burning near Shasta Lake, is now California’s third-biggest wildfire of the year, the Department of Forestry and Fire Protection said.

The Grand Canyon's North Rim in Arizona closed Thursday because of a wildfire on adjacent Bureau of Land Management land near Jacob Lake that began Wednesday evening after a thunderstorm moved through ...

The Grand Canyon was formed with the shifting of tectonic plates, which lifted layers of rock into a high and relatively flat ...

A wildfire that destroyed a historic Grand Canyon lodge is continuing to spread out of control after it had been allowed to ...

Much of the Upper Midwest on Saturday was dealing with swaths of unhealthy air due to drifting smoke from Canadian wildfires, covering the northern region of the U.S. at a ...

Apple Maps application supports you to change the measurement unit between km, mile, and miles, depending on each person's ...

This story is part of Summer & THE CITY, our weekly newsletter made to help you enjoy — and survive — the hottest time in the ...