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

After a potential error at a Central Florida fertility clinic, a couple discovered their baby is not biologically theirs, and ...

Daphne O. Martschenko and Sam Trejo both want to make the world a better, fairer, more equitable place. But they disagree on ...

As investigators pass the three-week mark since Nancy Guthrie was last seen by her family, the sheriff leading the search had a message of hope for the family of the 84-year-old mother of "Today" ...

Researchers extracted ancient DNA from naturally mummified cheetahs found inside a remote cave system in northern Saudi ...

Genes may play a bigger role in living a longer life, while lifestyle and luck still shape the outcome, according to a new ...

Greg Hampikian, a Boise-based forensic DNA expert and founder of the Idaho Innocence Project, explained how mixed DNA samples can complicate investigations. Hampikian has worked on wrongful conviction ...

When a homicide detective in California’s Central Valley last year reopened the investigation into the unsolved killing of a ...

A federal jury in Texas convicted a former NFL player -- and current laboratory owner -- for orchestrating a $328 million ...

A Texas laboratory owner and former NFL player was convicted in a $328 million cardiovascular testing fraud scheme.

Ancient microbes tied to our earliest ancestors could use oxygen, reshaping ideas about how complex life began on Earth.