It’s paramount to get answers as soon as possible. The DNA work has to be done as quickly as possible because it could take ...

Nearly two weeks after Nancy Guthrie disappeared from her Tucson, Arizona, home, law enforcement says a glove found not far from the residence did not match any DNA in the government’s criminal ...

Investigators searching for clues in the Arizona kidnapping of Nancy Guthrie are turning to genetic genealogy, a forensic technology that has already helped to crack several notorious cold cases in ...

Investigators searching for Savannah Guthrie’s mom, Nancy Guthrie, are turning to similar technology once used to capture ...

Investigative genetic genealogy, which is a relatively new forensic tool, is now being considered in the search for answers ...

Age-related changes in protein tagging and degradation may help explain how the brain declines over time and why diet can still influence these processes.

Although there are striking differences between the cells that make up your eyes, kidneys, brain and toes, the DNA blueprint ...