Video: Team U.S.A.?s opening ceremony uniforms unveiled

Olympic body language: Why we raise arms in victory

We're about to see a body-language blitz: sweaty palms clasping mouths in disbelief and ? the sweetest Olympic pose ? two fists hoisted aloft in displays of golden bliss. Scholars think body language likely began eons ago, before language, so why do we still rely it?

Source: http://www.msnbc.msn.com/id/46952788/vp/48133991#48133991

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