Much of the U.S. is under extreme heat warnings or advisories while New York, Philadelphia and Washington could feel like 100 degrees or more.

In the Houston area, floodwaters don't only come from the skies, but from the rivers, creeks and bayous. In Harris County, ...

A powerful line of thunderstorms tore across parts of Pennsylvania and the broader Northeast on Friday(July 25), triggering multiple severe weather warnings and putting millions under threat of ...