A DNA test could pinpoint the roots of a persons family to within a few miles, according to a new study.Edinburgh University experts found genetic testing can detect the origins of people from a rural area to within five miles of their family home.
A DNA test could pinpoint the roots of a persons family to within a few miles, according to a new study.Edinburgh University experts found genetic testing can detect the origins of people from a rural area to within five miles of their family home.