Top video games of 2012

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Worms could hold key to human survival in space

A colony of tiny worms originally dug up from a city garbage dump has survived a stint in space, in research aimed at helping discover how the human body might cope with a trip to another planet.

LCD components used to operate worms like robots

Researchers say they've been able to control the brains and muscles of small organisms such as worms, controlling them like tiny robots.