The science behind oil and how it reacts to temperature is incredible.

As an encore to this weekend's snowstorm, the region is experiencing some of the coldest temperatures in decades, and it could be another week before temperatures climb above freezing again. The last ...

The signs along roads are not lying: bridges and overpasses freeze faster than roads. Read on for a breakdown of why.

Add Yahoo as a preferred source to see more of our stories on Google. When you see pictures of the Great Lakes around Chicago, Detroit or Cleveland, there's a sheet of ice extending from the shore.