Active children, the elderly and people with asthma and COPD are more likely to suffer an increase in the number and severity ...

The Maine Department of Environmental Protection warns that unhealthy conditions may persist through the weekend.

Edmonton is launching its extreme weather response as wildfire smoke is expected to cause a plunge in air quality.

Much of southern Ontario was under an air quality statement on Thursday and Friday that lifted early Saturday morning.

Smoke has moved into the Airdrie area Saturday, with the local forecast calling for hazy skies, gusting winds and potential air quality health risks through the weekend. Environment Canada’s forecast ...

Here’s your First Alert Forecast: TODAY: Patchy dense fog this morning. Hazy at times during the day with a mix of sun and clouds. Rain chances increase overnight into Sunday morning. High 78F. Low ...

The Worker Solidarity Network is calling on the province to introduce laws to protect people from extreme heat while on the ...