During a red-flag warning, residents are urged to avoid risky behavior like campfires or other open flames, smoking or ...

Forecasters say weak winds have left Canadian wildfire smoke to linger over the U.S. Stronger winds are expected to bring ...

The smoke floating over the border shared between America and Canada is now impacting air quality in states as far south as Texas, AirNow's data shows. The EPA has declared the air quality in states ...

Hundreds of wildfires still burning in Canada are expected to undermine air quality across the Upper Midwest and Northeast ...

The Grand Canyon has been on fire for a month, as crews continue to battle the continental United States' largest wildfire ...

With hundreds of wildfires burning across Canada, smoke has drifted into the northern United States, lowering air quality across roughly a dozen states.

More than 1,000 firefighters are fighting a battle against the Gifford wildfire in California that has already burned more than 65,000 acres.

A new wildfire was reported today at 9:51 a.m. in Siskiyou County, California. Dinner Fire has been burning on federal land ...

A new wildfire was reported today at 8:09 a.m. in San Bernardino County, California. Gold Fire has burned one acre of federal ...

The fire in Grand Canyon National Park has grown to more than 100,000 acres amid dry weather and a weak monsoon season in ...

A number of states in the United States have declared air quality warnings with concerning levels noted across many of the Great Lakes states including Wisconsin, Michigan, and Minnesota.

Wildfires across the U.S. have burned thousands of acres this year, including significant areas within national parks and forests.