While relief from the heat in the form of cool, Pacific breezes are on the way to Western Washington, the near-record hot ...

The hazy air hovering over US cities, including Chicago and New York, this summer is reminding Americans of just how ...

Researchers found that wildfire smoke can raise ozone to dangerous levels, posing hidden health risks even in remote areas.

Air quality has taken a serious hit across the United States as a two-fold blow of wildfires in the West and in Canada have ...

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

Trump's moves toward taking over Washington are unprecedented. Here's what the law says Sandra Bullock says she was told she ...

Forecasting wildfire smoke is hard. We review the best tools to help you predict when unhealthful levels of smoke are coming.

Air Quality will be Poor at times Today especially now until the early afternoon then some improvement in Air Quality between ...

The skies were mostly clear and blue in the Twin Cities Tuesday, but Dr. Dorothy Curran says we're not in the clear yet when ...

Today brings another sunny day, but areas of smoke remain in southern Minnesota. Temperatures remain warm today in the low ...

Over the next few days, we will be dealing with either wildfire smoke or showers and storms. Ground-level smoke will stall and continue to impact the northern one-third of the state on Wednesday. The ...

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