Sprinkling rock salt on your snowy or iced over a sidewalk seems like a smart thing to do. But it creates its own set of ...

Winter ice can linger despite common solutions, but a small adjustment can change how quickly surfaces respond, making cold mornings far less frustrating.

(WHTM) — All of us at one point or another have used rock salt to de-ice surfaces. But there is a point where rock salt can become ineffective, causing it not to melt snow or ice as it normally would.