Police collect their officers' DNA to ensure they do not contaminate crime scenes The Metropolitan Police is still missing nearly half of its officers' DNA from its database, and more than a fifth of ...

HONOLULU (HawaiiNewsNow) - Changes to a DNA database will likely affect cold case investigations. The site Ancestry.com recently tightened restrictions for law enforcement, requiring a court order ...

A DNA profile recovered from gloves found during the investigation into the disappearance of Nancy Guthrie in Arizona that was submitted to a national database maintained by the FBI didn’t come back ...

(AP) -- Like so many great discoveries, it was an accident. British scientist Alec Jeffreys realized 25 years ago Thursday that individuals have "DNA fingerprints," unique patterns of genetic material ...

Tyrone Williams raped, sodomized, sexually assaulted and robbed more than seven women across three boroughs over a span of five months, starting in 2003. Williams was eventually captured and sentenced ...