Add Yahoo as a preferred source to see more of our stories on Google. Crime laboratory officers search the home of Gilgo Beach killings suspect Rex Heuermann in Massapequa Park, New York, on July 18, ...

PCR genetic analysis has been in the spotlight since COVID-19, but light is now further facilitating PCR-free methods. Osaka Metropolitan University scientists have developed a light-induced DNA ...

The case is important because it involves a type of DNA testing that had never been considered in Oklahoma, and will likely pave the way for future cases.

Biological relationships are the foundation of every family, but sometimes primary documents are not enough to prove these ...