Last Updated: Tuesday, January 21, 2014, 02:53
In the face of concerns about possible attacks by militants during the Winter Olympics in Sochi, Russia, U.S. military and intelligence officials have been studying contingency plans for evacuating Americans from the games in case of a crisis.
Last Updated: Wednesday, September 18, 2013, 15:35
Neanderthals were eating fish some 45,000 years ago, a new study has found, suggesting the close human relatives had a more diverse diet than previously thought.
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