The cold will pose a danger to pipes, so be sure to cover exterior pipes, open cabinets with pipes so warm air can circulate, and drip your faucets.

You will hear the term "Polar Vortex" during the winter months, as this large area of cold air will stretch and expand southward into parts of the U.S. throughout the winter as a result from various weather factors. The polar vortex is a large rotating region of arctic air around the polar regions of Earth, specifically the North Pole.

Brooke Buckner discusses the new Walmart home office that boasts green spaces and 7 coffee shops. Thousands march in Washington days before Trump takes office World's largest telescope threatened by light pollution from renewable energy project

Carter Thweatt discusses City Year's Day of Service to help an elementary school in Little Rock. Thousands march in Washington days before Trump takes office World's largest telescope threatened by light pollution from renewable energy project