Personal DNA Testing - July 2008 Genetic testing to assess risk factors for a handful of serious illnesses is now commercially available. But is it a good idea?
Capturing Carbon - July 2008 An eighth-grader's science fair project prompts her scientist father to develop a new way to pull excess carbon dioxide out of the atmosphere.
Profile: Pardis Sabeti - July 2008 By night she's a rocker. By day, she's a Harvard geneticist tracking the evolution of the human genome.
