The Minnesota Pollution Control Agency extended an air quality alert for southeastern and northern Minnesota on Tuesday due ...

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

Smoke will be transported by the wind, in the same direction, from active wildfire sites. In consequence, neighboring counties without active wildfires could see periods of thick and heavy smoke. The ...

The agency says while the smoke that triggered an alert Monday into Tuesday is exiting Minnesota, enough will remain southeast that the Air Quality Alert will remain in place there until 4 p.m.

MANKATO, Minn. (KEYC) - The current air quality alert for parts of southern Minnesota has been extended until Tuesday ...

NASA's vivid simulation shows how sea salt, dust, smoke, and sulfates from pollution and volcanoes spread across thousands of ...

After an explosion rocked a steel plant outside Pittsburgh, workers scrambled into the wreckage alongside firefighters ...