Using Department of Homeland Security data, Newsweek created this map to show the top 10 states where undocumented immigrants live.

A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by ...

A 'life-threatening' Arctic blast is set to sweep through the US from today, according to the latest weather maps.

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