Add Yahoo as a preferred source to see more of our stories on Google. As gunshots rang out inside Michigan's Oxford High School last week, terrified students scrambled for shelter, barricading ...

School shooting preparedness drills have been a routine though uncomfortable part of the back-to-school experience.

When news breaks, you need to understand what actually matters — and what to do about it. At Vox, our mission to help you make sense of the world has never been more vital. But we can’t do it on our ...