
Identical Twin Convicted After 1987 Assault, A Landmark in Forensic Science Law
In a precedent-setting case in the United States, an identical twin was convicted for a 1987 sexual assault after investigators used ultra-deep whole-genome sequencing to distinguish rare somatic mutations—minute DNA differences that twins acquire over time—to link the crime scene evidence to the defendant. This breakthrough marks the first time that such distinctive genetic profiling…