More than a dozen costumed teams participated in an afternoon of boozy mayhem during the annual shopping cart race.

The officers were frantically trying to make way for a surging throng of devotees that would imminently spill over crowd control barriers ... been overshadowed by a stampede, this time fatally ...

Yellowstone is home to nearly 5,000 bison, which must contend with wolves in the winter, and wolves and grizzly bears during ...

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 ...