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

DA Larry Krasner challenges Trump's federal law enforcement control after DC takeover, as retired judge switches parties to run against him in November election ...

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

American Lung Association releases report detailing health benefits of transition to zero-emission manufacturing ...