It's a day that arrives once in a century: 11/11/11. The unique pattern of numbers has inspired weddings, New Age ceremonies, and even cesarean births.
Our fascination with this and other numerical patterns is no mystery, according to one anthropology professor. It's a by-product of human evolution.
"If you're walking down a rainforest path and you see something that could either be a root or a snake, it's better to assume it's a snake and step around it carefully than to think it's a root,"...Full Story