Stronger shifting winds are expected in much of northern Alberta this week, posing a concern for firefighting efforts and ...

The Wisconsin DNR says air quality levels have improved from “unhealthy” to moderate, but that doesn’t mean the risk is over.

Hazy skies and poor air quality have been impacting Maine in recent weeks due to massive fires burning in Canada. The fire ...

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 ...

Almost the entire country, including Montreal, is under an Environment Canada air quality warning or special weather ...

WICHITA, Kan. (KAKE) – Smoke from the wildfires in Canada caused unhealthy air quality in Wichita for sensitive groups on ...

Smoke from Canadian wildfires is engulfing much of the eastern and central United States and and is expected to continue for ...

Poor air quality fuelled by wildfires burning across the Prairies left a large swath of the country enveloped in a haze again on Saturday, but Environment Canada said the situation is expected to ...

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

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 ...