Many of us recognize the image of three-dimensional DNA when we see it, but how much do we actually know about its discovery? Who deciphered it? When was it is discovered? And what are the components that make up the three-dimensional image that we have come to recognize? Wonder no more, Dr. Marvin Druger has the answers this week on Science on the Radio. You can hear Science on the Radio each Wednesday Night at 8:35 on WAER.