CHICAGO (CBS)-- Out of nowhere, a rock flies and hits your windshield while you're driving. It happened to one man, who says this can all be avoided if truck drivers make one change. Truck after truck ...

A knowledge and mastery of tying knots is essential for anyone who spends time in the outdoors. And, sure, when faced with certain tasks that require knot-tying, you might be able to get away with ...