Are you ready for a 40s revival? An arctic front is expected to pump refrigerated air along the U.S. east coast, working its ...

It will be the coolest air of the winter season thus far ... The Storm Prediction Center places most of north and some of ...

The air you're breathing outside is considered unhealthy, but the good news is: it hasn't gotten worse over the past few years, according to a Florida air quality report released Wednesday.