Missouri State Fair officials will no longer accept nose prints or blood samples for livestock exhibition. The Department of ...

Previously unused DNA samples were hotly debated at Paul Caneiro's pretrial hearing. The explosive trial of a New Jersey man accused of slaughtering four of his relatives at their mansion six years ...

The government plans to begin collecting DNA samples from anyone arrested by a federal law enforcement agency, a move intended to prevent violent crime but which also is raising concerns about privacy ...