An evacuation warning has been issued for parts of Sonoma County due to "extreme tree fall potential risk," county officials said Friday evening. The following areas are under the evacuation warning: ...

This weekend, much of the United States is expecting to be hit with a polar vortex with extreme cold — cold that's icy, bone-chilling and … explosive? As people prepare for these frigid temperatures, ...

An intense Arctic cold snap pushing across the Midwest has brought more than dangerous wind chills and frozen roads. And according to Popular Science, in parts of Minnesota, Iowa, South Dakota, and ...