Was there a real King Arthur?

The legend of King Arthur is very old and very established. By the time the king who saved Britain and united it was first written about, his story was already hundreds of years old. And while many of the details of his life and adventures, from the Lady of the Lake to Merlin the Magician, seem fictional some archaeologists believe that Arthur -- and much of his life -- was real.

Why We Knock on Wood, Kind of Explained

Who knows how many times you've knocked on wood for luck in your lifetime, but have you ever wondered why you do?

Anybody familiar with me can tell you that I love me some cannibalism. I'm fascinated by the concept of eating another person and the psychological fortitude that consumption must entail. I'm also intrigued by the possibility that cannibalism ever existed in ritual form; that the idea that Amazonian or New Guinean tribes feasting on hapless missionaries bound by rope and dropped in a huge metal kettle over a fire is as patently ridiculous as the cartoon portrayal of cannibals with bones through their noses. Back in 1980, anthropologist William Arens made waves in the academic community when he suggested in his book, "The Man-Eating Myth," that all accounts of ritual cannibalism were fabrications by outsiders who sought to subjugate a foreign culture. (What better way to make a culture appear less than human?)...