Once rare, wildfire smoke is becoming more prevalent in Arctic communities as Canada faces harsh wildfire seasons.

Recently, a number of Republican members of Congress, including Minnesota Representatives Tom Emmer, Brad Finstad, Michelle Fischbach and Pete Stauber, sent a letter to the Canadian government, ...

In 2005, China’s air pollution death rate was as high as 2.6 million people annually. The smog that strangled Beijing prior ...

Wildfires have always affected air quality in New England. But scientists say climate change is changing how they burn and bringing more smoke to the region.

The threat from a wildfire that engulfed a mountain in western Canada was downgraded Monday, with local officials saying there was "no longer a risk to life and safety" in the area.

Dignitaries at a steel-cutting ceremony in Finland have marked the start of work on a new Canadian icebreaker to be named the ...

Your grocery bills could rise. Farmers raise red flags on overlooked danger posed by Canadian wildfires: 'Could negatively ...

In 2005, China’s air pollution death rate was as high as 2.6 million people annually. The smog that strangled Beijing prior ...

Researchers have known about the health effects of air pollution for more than a century. The 1948 “Donora smog” in a Pennsylvania mill town southeast of Pittsburgh killed 20 people and caused ...