Drivers entering, exiting or changing lanes on busy highways should never falsely assume other motorists will make room for them to merge. For this reason, travellers should drive defensively and take precautions to prevent collisions when merging.
Some motorists spend a great deal of time driving in darkness, and yet many are unaware of the special hazards night driving presents, or don't know effective ways to deal with them.
Tornadoes occur most often in the central United States, but touchdowns are possible almost anywhere in North America, including large cities. When a tornado does occur, it can strike with little warning, so prepare your family to take cover before severe weather moves into your area.