An air quality advisory has been issued in the Bay Area for Tuesday due to wildfire smoke drifting in from the Gifford Fire ...

Smoke will be transported by the wind, in the same direction, from active wildfire sites. In consequence, neighboring ...

The Minnesota Pollution Control Agency extended an air quality alert for southeastern and northern Minnesota on Tuesday due to lingering ground-level smoke from the wildfires in Canada.

Poor air qualityLONG TERM: More humidity and stormsWAUSAU, Wis. (WSAW) - While not everyone will get rain on Tuesday, those ...

Authorities confirmed a second fatality after an explosion at the U.S. Steel Clairton Coke Works facility outside of Pittsburgh.

One victim has been identified as Timothy Quinn, a father of three. Ten other people were injured, and five of those remain ...

Concord hit 97 degrees Monday and was above 90 again on Tuesday, giving the city three straight days above 90, making it the fourth official heat wave of the year.

CLAIRTON, Pa. (AP) — An explosion at a U.S. Steel plant near Pittsburgh left one person dead and sent at least 10 to hospitals Monday and heavily damaged the sprawling facilty, with emergency workers ...