The north-central part of the Prairies remains under a series of air-quality warnings. Environment Canada says wildfire smoke is contributing to the region's very poor air quality and could cause ...

Air quality has taken a serious hit across the United States as a two-fold blow of wildfires in the West and in Canada have ...

People forced to breathe air polluted with large amounts of wildfire smoke visit hospital emergency rooms more often for ...

Arizona’s Dragon Bravo fire has been burning for a month following a lightning strike on the canyon’s North Rim on July 4 ...

With Canadian wildfires seemingly out of control, states from Wisconsin to Maine and as far south as Pennsylvania and ...

Why is the air quality bad right now? Smoke from wildfires spreads to the Midwest, Northeast and southern California in the U ...

We are now on day 21 of Canadian wildfire smoke lingering over Wisconsin. This matches the record set back in 2023.

VANCOUVER, British Columbia (AP) — An osprey caught a fish but got tired in the heat and dropped it onto power lines, sparking a brush fire in western Canada — at least that’s what firefighters ...

Wow, something is really putrid in the air over New York City, and it's not the hometown ball clubs. Plus other news.

Large wildfires in remote regions of Canada sent smoke billowing across the border, inundating northern New England with ...