A flood watch is in effect for most of the Philadelphia region through late Wednesday as heat, humidity and storms make a comeback.

This exposure can be exacerbated while moving quickly, Diaz-Sanchez says. And even exposure to one spike can be “really bad,” ...

A devoted dad has been identified as one of the two steel workers killed from an explosion at a Pennsylvania steel plant on ...

The air we breathe is getting worse here in the Lehigh Valley, according to the American Lung Association's State of the Air report.