Economists at the National Bureau of Economic Research and University of Chicago persuasively argue that one of the biggest reasons for the nation's current obesity epidemic is that food is now so much cheaper and easier to prepare.

Research suggests that investment bankers are more prone to commit fraud when they feel the competitor at their heels.

Unlike other sports, which are largely determined by individual athletic ability or team strength, NASCAR requires its competitors to cooperate in order to win.

Charles Duhigg Quotes