The Tennessee Bureau of Investigation is using rapid DNA testing technology to help speed up investigations, and News 2 got a look at how it works.

Scientists traced Leonardo da Vinci’s Y chromosome through living relatives, a breakthrough that may confirm his true burial ...

Over 34 years in prison, Shawn Tanner maintained he was not guilty of murder. A legal battle over whether the dead can clear ...

An identical twin commits a crime and leaves their DNA at the scene. Can DNA testing reveal which twin is the culprit? This ...

James Duckett, a former Lake County police officer, is scheduled for execution on March 31, 2026, but his attorneys argue ...

Lance Shockley died by lethal injection last year. State courts have rejected prisoners' requests for DNA testing in recent ...

An audit of the Colorado Bureau of Investigations’ DNA evidence testing took a deep dive into the work the agency is doing to decrease its backlog of sexual assault kits.

The Alaska state crime lab in Anchorage seen on May 6, 2024. State and local law enforcement officials announced a breakthrough on a more than 25 year old cold case in Juneau this summer, thanks in ...

A Charlotte-Mecklenburg crime lab analyst accused of intentionally manipulating DNA testing processes could face criminal charges after a nearly year-long investigation. Mecklenburg County District ...

The practices of the California-based lab whose novel DNA analysis techniques have been used to link accused Gilgo Beach serial killer Rex A. Heuermann to the killings of several young women, and its ...

Police said the skull of a man was found in the woods in Bristol back in 1986 and has been unidentified ever since.