We're now into the fourth week of the search for Nancy Guthrie. The question on everyone’s mind is: what happens next? ‘Today ...

Investigators are continuing their search for new clues that could lead to a breakthrough in the disappearance of Nancy Guthrie.

The 84-year-old mother of “TODAY” show co-anchor Savannah Guthrie has been missing for three weeks. Authorities haven't publicly identified a suspect or a person of interest.

James Unick was found guilty in the 1982 murder of Sarah Geer after DNA evidence from a cigarette butt linked him to the crime.

The third grave carried two children with a third degree relation—probably cousins—and the fourth grave had a young woman and a girl, also related at the third degree. Likely, one was a cousin or ...

Investigators have turned to genetic genealogy in a bid to track down a suspect in the disappearance of 84-year-old Nancy ...

To investigators, this seemingly innocuous trash was DNA-laden treasure, helping crack the cases of the University of Idaho murders, the Golden State Killer and the Gilgo Beach slayings, according to ...

A groundbreaking DNA study shows that the Maniots of Mesa Mani are direct descendants of Bronze Age Greeks, forming one of ...

Live Science spoke with a bioethicist and sociologist about emerging genomic technologies, including those that enable parents to "score" and "select" IVF embryos.

More than four decades after a teenager was murdered in California, DNA found on a discarded cigarette has helped authorities ...