Make a Comment • Email Link • Send Letter to Editor IPFS News Link • Science, Medicine and Technology More clues to human individuality are found 08-18-2006 • CNET In simpler terms, they've shown 400,000 different naturally occuring variations in genetic code, or so-called polymorphisms, which can help explain idiosyncrasies in humans. "That's where all this genetic research is headed Watch Streaming Broadcast Live: LRN.fm Watch live shows and archives TV Live Chat Telegram Share this page with your friends on your favorite social network: