Violent Crime

MSN Health: Violent video games trigger aggression among those who play them, according to a new University of Missouri study. Such players showed more hostility because their brains had become less responsive, or desensitized, to violence — a response that the researchers linked to increased aggression. “From a psychological perspective More

Scientific American: Psychopaths can’t connect emotionally. Researchers have thought that trait may be connected with an outsized drive for reward and an inability to register fearful expressions in others’ faces. And that training them to pay attention to such expressions might help. Training, however, has not been successful, and a More