Wildfires are burning through four national parks across the West in what is shaping up to be an intense fire season for an ...

Here are other updates on Northern California wildfires. The Orleans Complex fire spanning Del Norte and Siskiyou counties ...

Wildfires continued to rage across Canada on Friday, with nearly three dozen new blazes, bringing the total number of active ...

Smoke from widespread wildfires in Canada prompted air quality alerts across several Midwest and Northeast U.S. states this ...

Firefighters are battling wildfires in at least two national parks. The Dragon Bravo Fire is burning at the North Rim of the ...

Canadian wildfire smoke is drifiting across Michigan. As of July 31, the entire state is under an advisory for unhealthy air.

Two wildfires burning in the western United States are so hot that they’re spurring the formation of “fire clouds” that can ...

In its history, Arizona has battled major wildfires that have scorched large swaths of land, and now new ones are climbing up ...

Smoke from Canadian wildfires will contribute to poor air quality throughout Michigan on Wednesday and Thursday.

It expires on Friday at midnight, due to elevated levels of fine particulate (PM2.5), the Department of Environment, Great ...

Firefighters in Spain and Portugal are battling wildfires ahead of an expected rise in temperatures that could worsen the ...

The advisory now runs through the late afternoon on Saturday, with expected air quality rated from moderate (yellow) to ...