A severe weather outbreak that covered a large stretch of the country from Texas to the Northeast turned deadly in Pennsylvania, where at least two people were killed in storm-related electrocutions.

Downbursts can be as destructive as tornadoes, but their winds develop in a very different way. A downburst forms when a ...

Two people died during storms in Pennsylvania on Tuesday night, authorities said. A Pittsburgh man was electrocuted by live ...

Another day of extreme weather is brewing in the United States Wednesday after violent storms roared through more than a ...