Two separate teams of scientists have announced that blood transfusions from young individuals make older individuals younger, fixing their hearts and curing aging brains. Speaking to the New York Times, Harvard Medical School's professor of neurology Rudolph Tanzi, "these findings could be a game changer."
Everywhere you look nowadays, there are young, fresh-faced vampires. But they're not the only heroes out there who stay eternally young. Some of our favorite science-fiction heroes are blessed (cursed?) with Alphaville's reward. Here are the 10 greatest forever-young heroes.