Pennsylvania is one of only a handful of shrinking ... Do you have a question about population growth? Let us know via science@newsweek.com.

See the interactive map of Pennsylvania below for the exact ... The next total solar eclipse that will be visible from the contiguous United States won’t happen until Aug. 23, 2044, according ...

Bitterly cold wind chills are expected to impact Pennsylvania on Tuesday as winter ... and affects millions of people across the United States. The arctic air can be dangerous.