(AP) - James D. Watson, whose co-discovery of the twisted-ladder structure of DNA in 1953 helped light the long fuse on a revolution in medicine, crimefighting, genealogy and ethics, has died. He was ...
James Watson was credited as the co-discoverer of the structure of DNA. Watson was a Nobel laureate and the former Chancellor of Cold Spring Harbor Laboratory. Photograph by Max S. Gerber, Redux James ...