A forensic lab in Texas focused solely on cold case investigations is gaining attention for its ability to use powerful DNA ...

When the Hamilton County Coroner reopens the case decades later, new DNA technology begins identifying more victims.

In a new "20/20" episode, "The Code Breakers," airing March 7 at 9 p.m. ET on ABC, and streaming the next day on Hulu, David Muir explores the innovative DNA technology Othram used to crack the ...