Day

March 30, 2013
In “The Emotional Brain,” Joseph LeDoux, a professor of neuroscience at New York University, explains the “fear system” in laboratory animals and humans. The almond-shaped clump of tissue called the amygdala can be a real troublemaker. Whenever you sense potential danger (26 voice-mails on your cell phone coming to life like the Nutcracker), the amygdala...