Here's how to watch the northern lights predicted to color the night sky on New Year's Eve this year. See the lights on Dec.

Two recent attacks by men with connections to the military placed new focus on efforts to combat extremism in the ranks.

Texans, beware: A cold front is crashing the New Year’s Eve party, bringing a big drop in temperatures. And just when you think it can’t get worse, a polar vortex is gearing up to make next ...