Historically, the devil has had many names and many roles, and he has been depicted in art in just as many ways.
Trace explains -- why our brains -- are drawn to rhymes -- evolved over time.
An offbeat study concluded that evil characters in J.R.R. Tolkien's 'The Hobbit' lost their battle against men, elves and dwarves due to bad nutrition.
Nikon's Small World Competition showcases the best photographs of tiny worlds.