In a heartbreaking new video shared on Instagram, Savannah Guthrie shared a tearful message. And with that, the family is also offering up to $1 million for information that leads to Nancy’s recovery, ...

A hit in a DNA database led to the arrest of a man who is accused of sexually assaulting a minor in Tyler more than five years ago.

DNA, the genetic blueprints in every living organism, is nature's most efficient storage mechanism, capable of storing about 215 million gigabytes of data per gram. That storage capacity, if applied ...

According to sources close to the investigation, there are concerns that DNA recovered from Nancy Guthrie's home may not ...

For many years, researchers believed that the DNA inside a newly fertilized egg began as a structural ‘blank slate’ – a loose ...

Exclusive: Harvard geneticist George Church knew more about Jeffrey Epstein's activities than he has previously said, before ...

The Pima County Sheriff's Department discounted claims that one of the suspect photos was from a different day.

The mixed DNA sample found at Nancy Guthrie's house is complicating the search for her, after she was taken from her Arizona ...

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.

Antarctic scientists have trialed a DNA "barcoding" technique that could improve biosecurity measures that help protect polar ...