Explore "The Body Odd," MSNBC.com's biweekly podcast about the weird, and sometimes embarrassing, human body. The program offers factual information about peculiar medical questions with a sense of whimsy and fun. Satirist Mark Leyner and Dr. Billy Goldberg, authors of the best-selling books "Why Do Men Have Nipples?" and "Why Do Men Fall Asleep After Sex?", spar in a question-and-answer format hosted by MSNBC.com Health editor Jane Weaver.New episodes are published every other Thursday. Visit http://thebodyodd.msnbc.com for more and to submit your questions to be answered in future episodes. (Note: The Body Odd podcast is not intended to be taken as medical advice or in any way substitute for a visit with your doctor. If you have a medical concern, please contact a physician.)