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 ...

Several types of weather may not seem all that hazardous, but can actually be quite dangerous. Here are five examples.

We see weather headlines year round from winter to severe weather in the summer, but there is a set hierarchy to them.

Tuesday, 5:30 p.m. PST Los Angeles County public health officials issue closures of several miles of beach near the Palisades ...