As Canadian wildfires spread smoke across the U.S. the air pollution is dangerous to health. But there are ways to protect ...

Millions of people were told to monitor themselves for the symptoms at least through Monday night, but possibly longer.

A number of states in the United States have declared air quality warnings with concerning levels noted across many of the ...

Smoke and haze continues to clear out. Gradual warming eventually pushes high temperatures near 90 degrees. Minor precipitation forecast for the week.