Luke Skywalker losing his right hand may turn out to be a blessing in disguise for real-life amputees. Because at the stroke of Darth Vader's lightsaber, the grizzliest moment in "The Empire Strikes ...

Keven Walgamott wasn't sure what to expect when scientists first hooked up what was left of his arm to a computer. Last year - 14 years after he lost his hand and part of his arm in an electrical ...