The National Weather Service said the alert will be in effect until Sunday morning in the Santa Clarita Valley and Saturday ...

For most of the past decade, forecasters have been able to use satellites to track these smoke plumes, but the view was only ...

Small particles can get lodged in crevices of organs from lungs to arteries, causing inflammation and other health issues.

More and more people in Michigan are gagging on smoky air blowing in from Canada’s wildfires or struggling to avoid ...

Smoke from wildfires in Canada continue to impact Greater Akron. An Air Quality Alert has been issued for northern Ohio for ...

Hazy skies settled over Hampton Roads this week as smoke from wildfires in Canada moved over the region. For the past week, ...

Wildfire smoke can cause eye and throat irritation, coughing, wheezing, and shortness of breath — even for healthy people. It ...

With the Wesley Ridge wildfire continuing to burn, Island Health is reminding people of the increased levels of health risks ...

The sky over Winnipeg isn't just among the smokiest in Canada right now — the city has the unenviable distinction of having ...

Smoke drifting south from Canadian wildfires has made skies in Pennsylvania and other states hazy this week. The Pennsylvania ...

The National Weather Service in Boulder has issued an air quality alert for Rio Blanco, Eagle, Summit, Garfield, Pitkin, ...

Wildfire smoke doesn’t just cloud the horizon, it can chemically change the air at ground level and in layers of the ...