Indeed, many human subpopulations carry distinct markers, and by tracing these markers through the generations, one can draw a genetic tree on which today's many diverse branches can be followed ...

Albino squirrels could be anywhere. Like a blue lobster, it’s just the luck of the genetic draw. However, white squirrels are ...

At issue in the letter are techniques called “high-sensitivity testing,” or low copy number analysis, which detects trace amounts of DNA, and the Forensic Statistical Tool (FST), a software program to ...