March 23, 2009 7:40 pm Optmists Live Longer Women who see the glass half full are 14% less likely to die from any cause than women who have a pessimistic attitude about life. US & World Videos 2:58 Climate change is causing distress, anxiety among young Americans 1:32 How to prevent mosquito bites 2:07 CDC issues new guidelines for IUD pain management 1:23 How to treat mosquito bites
