Host Dr. Matt Birnholz talks with Dr. James Watson, winner of the 1962 Nobel Prize for the discovery of the structure of DNA. They discuss Dr. Watson's current and most pressing interest in cancer research, and its biochemical causes. Also, blogger and physician technologist Dr. Joseph Kim joins Drs Michael Greenberg and Matt Birnholz to talk about Apple's new iPad and its potential uses in healthcare. Dr. Kim is the author of several blogs, including Medicine and Technology. And in the Forum, Greenberg and Birnholz discuss the Lancet retraction of the MMR vaccine and autism link research.