Out of the top 49 oldest people alive today, only 2 are men. Some might say that this is a coincidence, but scientific studies suggest otherwise. People used to think that men didn't live as long because they were the bread winners, unlike women who were stay-at-home moms. Today, both men and women lead similarly stressful lives, yet women still outlive men. Is it a woman's immune system? Luck? Magical powers?