On February 4th the court martial began of Sergeant-Major Gene McKinney, once the army's highest-ranking enlisted soldier.

ECONOMIST: The perils of flirtation | The

The idea suffered major setbacks in 1999 when a U.S. teenager died in a gene-therapy trial and again soon after when several children in Europe developed leukemia after receiving gene therapy.

WSJ: The Future of Medicine Is Now: Medical Innovations