This steam quickly cools down and turns into tiny water droplets, creating a foggy look just above the water. Because the air ...

Airlines and schools have announced extensive cancellations as a mix of snow, sleet and freezing temperatures hit regions where nearly 200 million people live.

As a brutal ice blast gripped much of the United States, Texans looking out over frozen lakes were confronted with something that looked tornadic but rose silently from the water. Columns of vapor, ...

The winter storm is moving offshore, but much of the eastern part of the country faces ice, bitterly cold temperatures and ...

Recent Arctic air has created rare "glass ice" and other unusual phenomena on the Great Lakes. Glass ice forms when extremely cold air freezes calm, shallow water so quickly that air bubbles do not ...