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

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

Minnesota and Canada share so much: frigid winters, a love for hockey—and more recently, massive plumes of toxic wildfire ...

Hundreds of Canadian wildfires have worsened the air quality in many parts of the United States ...

Air quality has taken a serious hit across the United States as a two-fold blow of wildfires in the West and in Canada have ...

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 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.

Wildfires are intensifying across the western United States, with extreme heat, dry fuels and gusty winds pushing several ...

India's former deputy national security advisor reacted to comments made by Pakistan's army chief during a visit to the United States ...

Each New England state has seen more days over the last five years when fine particulate matter or ozone exceeds air quality ...

Local health officials, firefighters and community leaders weigh in on the growing concern over wildfire season.

The largest fire currently burning in the U.S. is the Dragon Bravo Fire, which has destroyed over 100,000 acres.