How to survive a nuclear attack in your area

North Korea might have nuclear-tipped ballistic missiles at its disposal, and the President of the United States is talking smack to its leader like some kid on Xbox Live. It's a scary time, and as much as we'd all like to think that anti-missile defense systems could spring into action at the first hint of a launch, you should still probably brush up on your nuclear blast survival knowledge. Here's how to protect yourself if the absolute worst does indeed happen.It's important to realize that i