Health Beat: Stanford professor says the workplace is the fifth leading cause of death in the U.S.
Stanford professor Jeffrey Pfeffer doesn't mince words. Workplace stress -- the result of conditions like long hours, a lack of health insurance, little autonomy on the job, high job demands -- don't just hit productivity or damage morale. They're killing us. (Ulysses Muñoz and Brittany Britto / Baltimore Sun video)