Republican lawmakers are blaming Canada for not preventing and containing wildfires, whose smoke has fouled the air in ...

A total of 18.5 million acres of forested land have burned since the beginning of the year, making this the second-worst year ...

Flights at Logan airport were operating on a delay of 52 minutes due to low visibility on Monday afternoon, according to an ...

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

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

Maine has seen more wildfire smoke in recent years, and the culprit is climate change. MAINE, USA — Wildfire smoke has been ...

Canada is battling more than 700 active wildfires across the country, roughly two-thirds of which are burning out of control, ...

Air quality remains poor in parts of Canada as wildfire smoke travels along the jet stream — with Europe now in its path.

Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast.

Firefighters say a brush fire in the Canadian province of British Columbia was caused when a bird dropped a fish on power ...

This year's wildfire season is already the second-worst on record in Canada, and experts are warning that this might be the ...