Why Do Men Have Nipples?

NEW YORK (Reuters) - Have you ever wondered why your teeth chatter when you're cold, or if you could really catch a disease from sitting on a toilet seat?

New York physician Billy Goldberg, pestered by unusual questions at cocktail parties and other social gatherings over the years, puts the public's mind at ease in his book "Why Do Men Have Nipples?" which hits the book stores on Tuesday.

"It's really remarkable how often you get accosted," said Goldberg, 39. "There are the medical questions from family and friends, and then there are the drunk and outrageous questions where somebody wants to drop their pants and show you a rash or something." More...