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

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

Many communities in the province remained under an air quality warning on Tuesday while special air quality statements were ...

Air quality alerts and advisories have been issued in multiple states as Canadian wildfire smoke continues to spread.

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 Canadian wildfires is beginning to worsen air quality in the eastern U.S. as several Midwestern states battle ...

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

It feels like we can't catch a break in our weather in Maine. When it hasn't been raining in the last couple weeks, Canadian wildfire smoke has led to hazy, milky skies with some air quality impacts ...

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

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

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

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