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

Hundreds of wildfires still burning in Canada are expected to undermine air quality across the Upper Midwest and Northeast ...

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

The metro area could see a high level of fine particulate matter drifting down from Canada where 121 fires are burning in the Manitoba province.

Canada's historic wildfires are accelerating climate change by releasing billions of tons of carbon while politicians approve new fossil fuel projects.

Canadian wildfire smoke will continue to impact Wisconsin's surface air quality over the next several days. The current advisory in effect statewide until noon on Thursday, July 31 has been ...

Canadian wildfire smoke is lingering in Maine. Here’s what you should know before heading outside. While alerts have been downgraded from 'unhealthy for sensitive groups' to 'moderate,' the air ...

I believe Canada is capable and should be sued for not trying harder to control or put out its fires.

Strongly worded statements and letters from Republican U.S. lawmakers say Canada has done too little to contain wildfires and ...

Wildfire smoke from western Canada is hurting air quality in Western New York, posing potential health risks to some people.