The threat from a wildfire that engulfed a mountain in western Canada was downgraded Monday, with local officials saying ...

Canada's second-worst wildfire season on record has already burned 7.8 million hectares and could continue for weeks, federal ...

The sternly worded statements and letters are filled with indignation and outrage: Republican U.S. lawmakers say Canada has ...

Some Manitoban sport organizations are concerned about a precarious future facing young athletes because of the threat of ...

Wildfires have always affected air quality in New England. But scientists say climate change is changing how they burn and ...

'Forever Canadian' campaign continues to collect signatures on Alberta separation question Mississippi becomes fourth state ...

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

Climate change is driving a surge in wildfire smoke, worsening air quality and health risks nationwide, with exposure now ...

House Republicans Elise Stefanik and Nick Langworthy questioned Canada's commitment to wildfire prevention in a letter to Prime Minister Mark Carney.

Hundreds of wildfires burning in Canada are undermining U.S. air quality across the Upper Midwest and Northeast, making skies hazy from Detroit to New York City and even prompting a ground stop at ...