NOAA releases northern lights forecast for Valentine's Day, with chances of the aurora borealis reaching the northern part of ...

Several major and numerous minor earthquakes have occurred in the midwestern and eastern ... Below is a map showing the risk of damage by earthquakes for the continental United States.

A procession of winter storms is forecast to bring snow, sleet, ice and potentially flood-inducing rain to sprawling bands of the U.S. this week.

The United States ... Mid-Atlantic and Midwest regions. It's no surprise that the Frost Belt overlaps with the region known as the Salt Belt, which are the cold-weather states where heavy doses ...