Maybe someday Jerry won't be laughing at George's follicularly challenged scalp. But despite scientific advances there's still no cure for baldness. NBC/NBC via Getty Images hide caption toggle caption NBC/NBC via Getty Images Shots - Health News Scientists Grow New Hair In A Lab, But Don't Rush To Buy A Comb October 21, 2013 The new method might allow doctors to increase the quantity of hair on your head, instead of just moving it around. But don't get too excited. A cure for baldness is not around the corner. The method has been tested only in mice and can produce only a small amount of strange-looking hair.