Context:
According to the famous words of Albert Einstein, the effects of quantum entanglement appear as "spooky action at a distance." The recent experiment has gone one remarkable step further. "Within
a naïve classical word view, quantum mechanics can even mimic an influence of future actions on past events," says Anton Zeilinger.
More:
http://www.sciencedaily.com/releases/2012/04/120423131902.htm