NBA

Marianne LaFrance, a psychologist at Yale, makes a comparison between a genuine smile (left) and a fake smile (right).
Marianne LaFrance

Sure, it's more or less a given that we smile when we're happy and we smile when our picture is taken.  But do we also smile automatically throughout the day when we make eye contact with strangers?  How often do we smile in conversation? 

NBA Entertainment/Getty Images

Charlotte's NBA franchise has begun the journey toward re-embracing the past.  Bobcats owner Michael Jordan announced Tuesday that his team is on its way to being known as the Charlotte Hornets.

Jordan said he has informed the league of his decision and feels the NBA's Board of Governors will approve the name change when they convene in July.  He says this is only the first step.