Scientists at the Macquarie University in Sydney, Australia, have discovered that people with psychopathic tendencies have an impaired sense of smell, which points to inefficient processing in the front part of the brain. Did Othello have a poor sense of smell? Othello and Desdemona, a painting by Christian Kohler, 1859 Psychopathy is a broad term that covers a severe personality disorder characterized by callousness, manipulation, sensation-seeking...
