Scientists traced Leonardo da Vinci’s Y chromosome through living relatives, a breakthrough that may confirm his true burial ...

A court hears DNA taken from a victim's clothes had no link to jailed Andrew Malkinson.

The fourth day of witness testimony in the capital murder trial of Ibraheem Yazeed was highlighted by the testimonies of three investigators with the Alabama Department of Forensic Sciences ...

DNA samples containing multiple profiles are hindering the use of national databases in the Nancy Guthrie missing person case, according to the Pima County Sheriff’s Department.

Investigators in the Nancy Guthrie case have turned to genetic genealogy as they try to make the most of potential DNA ...

TUCSON, Ariz. (KOLD/Gray News) - The Pima County Sheriff’s Department updated its investigation on Friday into Nancy Guthrie’s disappearance. The department said new DNA samples from the Guthrie home ...

Legislation proposed by Iowa Attorney General Brenna Bird requiring DNA samples to be taken of people arrested for certain violent crimes passed the Iowa House on Tuesday.