A large brush fire that erupted near Lake Piru in Ventura County and spread into Los Angeles County continues to burn, though crews are making significant progress in containment.

One of the largest wildfires ever recorded in Colorado persisted Sunday and a new wildfire sparked in the southwestern corner ...

A First Alert as wildfire smoke will be shifting into the Badger State starting later Monday and lasting into Tuesday. This ...

Wildfire smoke from California is causing hazy skies and unhealthy air quality in the Valley, a condition that is expected to continue for the next few days.

Four C-130 military aircraft equipped with firefighting equipment have been deployed to battle a series of wildfires in the ...

The Minnesota Pollution Control Agency (MPCA) has issued an AIR QUALITY ALERT for all of Minnesota until Tuesday morning.

High temperatures will start cooler, then quickly heat back up. Potential rain later in the week may help cool temperatures ...

The Gifford Fire in San Luis Obispo County grew to over 117,000 acres as of Sunday afternoon, along with an increase in ...

Poor air quality isn't always obvious, but it's a serious health issue affecting both our indoor and outdoor environment ...

The red alert, issued by the Minnesota Pollution Control Agency, means the air quality is unhealthy for everyone. It began at ...

The Minneapolis Pollution Control Agency (MPCA) issued an air quality alert for all of Minnesota, taking effect at 9 a.m. on ...

Northern California's first heat wave of the year continues on Sunday as part of a four-day stretch of triple-digit heat.