Studying crowd dynamics could inform strategies that help to prevent dense gatherings from becoming dangerous.

The collective motion of large crowds may be predictable past a certain density of people in a given area, according to a study published in Nature. The findings, based on four years of observations ...

Being a hero isn't easy. Use all your skills to protect people from the hordes. Stay alert to keep everyone safe. Use all available weapons to cause as much damage as possible. Find the explosives ...

Near the historic Center City area of Philadelphia on Sunday night, a car hit and injured three pedestrians in a crowd of ...