Mon, May 20, 2013, 2:30 AM EDT - U.S. Markets open in 7 hrs.
Video: Tornado destruction in Carney, Oklahoma
Kelly Martin, President and CEO of Elan, speaks at the Reuters Health Summit in New York
UK-Norwegian Collaboration Aims to Develop a New Living Skin Equivalent Testing Model for Testing Inflammatory Responses
United to restart 787 flights on Monday
Tornadoes rumble through Plains, Midwest
New food map may tell us what we consume
Why the Benghazi issue won't go away
Justin Bieber: 'I should be taken seriously'
Most dangerous ways to earn a living in U.S.
