Smoke produced by hundreds of wildfires burning across Canada has drifted thousands of miles and nearly circled the entire ...

Forecasters are calling for above-average seasonal temperatures and are warning people to "remain on alert" for the rest of ...

In letters expressing outrage and indignation, Republican lawmakers are demanding more forest thinning, prescribed burns and ...

Canada is in the grip of its second-worst wildfire season on record, with flames now stretching beyond the West into prairie and Atlantic provinces including Saskatchewan, Manitoba and Newfoundland ...

Like much of the U.S., Chicago was under a thick hazy blanket of wildfire smoke, creating dangerous conditions for anyone who ...

Canadians have pushed back against the criticisms. This week, Manitoba Premier Wab Kinew accused the Midwest lawmakers of ...

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

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

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

Emergency Management Minister Eleanor Olszewski said wildfires have consumed an area 'roughly the size of New Brunswick' this ...

As of Aug. 18, 7.8 million hectares in Canada have already burned this fire season, according to the Canadian Interagency ...

Spain and Portugal were the worst-affected countries in Europe, which has seen its most destructive wildfire season in nearly ...