Authorities in Missouri say DNA samples have solved a 1994 cold case, identifying a man's body found in the Mississippi River ...

The recoded bacterium uses only 57 of the 64 possible genetic codes, freeing up seven to be used for different purposes ...

A 64-year-old man living in Arizona at the time of his arrest has been charged after DNA linked him to a California cold case ...

The Reiff family was grieving the death of their beloved dog, Rufus, when they adopted Ziggy — and a DNA test found he was ...

Ancient viruses left a legacy in your DNA. And it turns out, that legacy may be helping shape who you are.

A 4-year-old boy who was found dead in Lorton, Virginia, more than 50 years ago, and whose name has remained a mystery, has ...

A new study has revealed that "junk DNA" descended from ancient viruses could play a key role in controlling genes.

Journalist Stephanie Mendez took an Ancestry DNA test hoping to learn more about her roots. What she discovered about her ...

The human genome consists of 3 billion base pairs, and when a cell divides, it takes about seven hours to complete making a ...

University of Florida biologists studying fungal evolution and ecology have discovered three new truffle species, including ...

A study of ancient DNA from Europeans between 1,700 and 45,000 years ago suggests that 63 percent of them had dark skin.