Add Yahoo as a preferred source to see more of our stories on Google. An ambulance in Atlanta. (Kevin C. Cox/Getty Images) (Kevin C. Cox via Getty Images) Eleven people were injured in a crowd crush ...

Three people died and five people were injured — including the suspected 17-year-old male driver — when a speeding pickup ...

Watching a concert or a sports event alongside thousands of other people can be both exhilarating and dangerous, and researchers now have new theories about how people behave when they get too close ...