Hundreds of Canadian wildfires have worsened the air quality in many parts of the United States Donald Trump's executive ...

The Gifford Fire in California, which started Aug. 1, has burned 114,621 acres of land. It has been 21% contained as of ...

Four C-130 military aircraft equipped with firefighting equipment have been deployed to battle a series of wildfires in the ...

Red flag warnings remain in place for parts of Nevada, Utah, Colorado and Wyoming due to very dry conditions, low humidity ...

Researchers found that wildfire smoke can raise ozone to dangerous levels, posing hidden health risks even in remote areas.

A new wildfire was reported today at 3:50 p.m. in Siskiyou County, California. Bald Fire has been burning on federal land ...

Canadians have pushed back against the criticisms. This week, Manitoba Premier Wab Kinew accused the Midwest lawmakers of ...

As Canada grapples with one of its worst wildfire seasons on record, smoke from the blazes have prompted air quality alerts across the U.S.

The Dragon Bravo Fire, situated at Grand Canyon National Park’s North Rim, is now the largest wildfire in the continental ...

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. Parts of ...

Amid thousands of evacuations and the spread of smoke to the United States, the Canadian armed forces and the Coast Guard ...

The air quality in several U.S. states is taking a hit as smoke floats over the border from the Canadian wildfires. Here's what to know.