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

Some Team P.E.I. athletes are back on the Island after taking part in the Canada Games, where their competition was ...

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

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

Flights at Logan airport were operating on a delay of 52 minutes due to low visibility on Monday afternoon, according to an advisory from the Federal Aviation Administration. Earlier on Monday, there ...

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

For your safety, it’s recommended to stay inside as much as possible with air conditioning on when air quality alerts are ...

The true problem is the world’s climate is warming. Canadian forests are burning because they’ve been subjected to years of ...

Canadian wildfires burning across northern Manitoba and Saskatchewan are sending smoke through central Canada, the Great ...

Smoke from Canadian wildfires is expected to impact Michigan's summer air quality going forward, according to climatologist.

The hazy air hovering over US cities, including Chicago and New York, this summer is reminding Americans of just how ...

Smoke from wildfires blazing across Canada is once again wafting over huge portions of the U.S. Midwest and worsening air quality there. On August 1 conditions are particularly bad in Minnesota, Iowa ...