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After an eccentric billionaire creates a drug called INOC which stops the aging process effectively eliminating death itself, the future of a world where death no longer exists is seen. Through a seemingly harmless children's toy, the story of the fate of mankind is told while also revealing an elusive truth to its unknowing spectator.。NOVA: Mysteries of Sleep Like virtually every other animal, humans need sleep to survive. But why? What do we gain from spending nearly a third of our lives in such a defenseless state? And what's at stake if we sleep poorly? The functions of sleep have long been something of a mystery. But now scientists are peering deep into the brain to see what happens while we snooze. One ...。