The year was 1968 and Marshall Nirenberg, an unassuming governement scientist working at the National Institutes of Health, had just won the Nobel Prize for cracking the genetic code. Franklin Portugal's The Least Likely Man tells the story of how Nirenberg beat other world-famous scientists in the race to this important discovery. Franklin Portugal discusses his new book and Nirenberg's enduring legacy.
Who was Marshall Nirenberg? What was your personal connection to him?