A life-threatening disaster looms ominously over you, your friends, family, and community. As you pack up your essentials, and bug out or head into a shelter, what happens to those who are locked up in your local prisons?
Could there be a nerd riot at Comic-Con? Experts weigh in.
San Diego Comic Con is filled with dense crowds of people who are very, very passionate about their favorite franchises. Could those elements ignite into a serious riot? According to scientists who study crowds, it's very possible.
