Ontario's poor air quality and hazy skies will persist for the next couple of days for many areas, with widespread alerts ...

Summer temperatures and smoky skies are anticipated to converge over Greater Victoria midweek, intensifying early Wednesday ...

As we head into a sizzling week across Washington, we look at smoke conditions and air quality across the state impacted by ...

The conditions started Friday, dragging smoke from the Canadian wildfires down to the surface, said National Weather Service ...

In this issue of our environmental newsletter, we learn why the City of Toronto thinks spending $1.4 billion to renaturalize ...

Canadian wildfire smoke lingers in Michigan. Officials issued an air quality advisory in southeast Michigan for July 15.

PM2.5 pollution is spiking in many counties in Utah and is accompanied by the typical summer pollutant of ozone. It makes for a nasty mix of pollution.

Canadian wildfire smoke remains in Michigan. On July 16, officials issued an air quality advisory for western counties.

Emergency teams reopened the only road into Patuanak early Monday, allowing residents who had been trapped there to evacuate ...

Welcome to our live blog tracking the latest news and developments from Canada. Stay updated with real-time insights into the ...