Given the speed and force involved when motor vehicles collide, it’s no surprise that the results can be severe. You should consider yourself lucky if you don’t have to leave the scene in an ambulance. But you could still be hurt and not know it yet. Some injuries don’t present…

A new analysis of aggressive driving data confirms some long-held beliefs: when men are behind the wheel, they are more aggressive and tend to speed, tailgate, merge dangerously, and make rude gestures or honk at other drivers more than women. But women also engage in some dangerous driving habits, like…