Newly released records reveal the financier paid for genome sequencing and discussed gene editing research tied to longevity.

Investigators have been examining ransom notes and looking for evidence but have not named a suspect in Nancy Guthrie's ...

When scientists sequence tumor DNA, they typically find small amounts of genetic code from bacteria, viruses and fungi—microorganisms that—if actually present in tumor tissues—could influence how they ...

The sheriff investigating the apparent abduction of “Today” show host Savannah Guthrie’s mother said Friday he was frustrated ...