Revolvers often evoke imagery of old Westerns or bygone eras, but their role in self-defense is far from obsolete. While modern semi-automatics dominate the market, revolvers continue to hold their ...

The study — led by the University of Michigan and published recently in a research letter in JAMA Network Open — surveyed ...

An advocacy group said its study of 10 artificial intelligence chatbots found that most of them gave at least some help to users planning violent attacks and that nearly all failed to discourage users ...