The best home DNA kits can provide a window into our ancestry, genetic traits, and overall health. They can trace family ...

If you're looking to uncover family history or learn more about your health, here's how to decide which DNA testing kit is ...

n the mid-1980s, tragedy struck two villages in Leicestershire, England. In two separate instances, three years apart, two teenage girls were raped and murdered on their way home from school. On ...

Contamination and other errors in DNA analysis have occurred at the Washington State Patrol crime labs, most of it the result of sloppy work. The most common problems are cross-contamination by ...