Many fires burning across Canada, forcing evacuations and threatening air quality in the United States, cannot simply be put ...

Canada’s wildfire season is off to an intense start. A NASA satellite has recorded thousands of hot spots across the country ...

Drivers traveling over Michigan's Mackinac Bridge on Wednesday may experience a haze. However, officials say it is not fog ...

Plumes of smoke are blanketing large swaths of the U.S. and parts of Europe, which presents risks for those breathing it. The ...

Wildfires scorching several Canadian provinces have driven at least 33,400 people from their homes, with smoke now reaching ...

Even if you live far from the boreal forests in Canada and Siberia, you've likely noticed an increase in smoke from their ...

An air quality index of 300 or higher is considered hazardous, and the record-breaking smoke AQI in Grand Portage reached 800 ...

Smoke from Canadian wildfires continues to worsen air quality across the Midwest and parts of the Northeast. The Canadian ...

Staying safe from smoke inhalation means knowing when the air is bad, whether it’s safe to go outside, and how to maintain ...

The latest NOAA forecast models foresee smoke persisting in the skies over Philly through the day Wednesday and likely into ...

Raging Canadian wildfires have forced evacuations from several mining operations as heat and wind push flames across the ...