Parts of Canada are seeing some of their most unhealthy air yet, and the smoke is likely to move over the United States again ...

Air quality concerns are again on the horizon in our region as more smoke from wildfires in Canada is expected to blow into ...

Smoke from the Canadian wildfires continues to bring potentially dangerous air quality to parts of the northern U.S., with ...

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

An air quality advisory is in effect until 12 a.m., Saturday, June 7, as Michigan continues to see effects of Canadian ...

Since the weekend, several major fires have been raging across Canada’s central and western provinces. The smoke from those ...

Children, older adults, and people with respiratory or heart conditions such as asthma or COPD may begin to experience health ...

Parts of central Pennsylvania are under a code orange air quality alert, but the Midwest is seeing bigger air quality ...

Smoke from the wildfires is expected to move out by Tuesday but could return as the fires continue to burn across Canada.

We believe quality journalism should be available to everyone, paid for by those who can afford it. Smoke from wildfires still raging in Canada is degrading air quality across the northern U.S ...

Smoke from wildfires raging in Canada has drifted into the United States, affecting air quality as far south as Florida.

A series of wildfires burning across central Canada sent smoke billowing into the U.S. over the weekend, with few signs that ...