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

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

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

After surviving years of abuse, he now wonders if his 15-year-old brother might also be his son. His story, filled with ...

He also proved to be 12 percent Saint Bernard, 10 percent German wirehaired pointer and 9 percent each of chow chow and ...

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 ...

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

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

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

A former deputy district attorney believes Barry Morphew will pursue an alternate suspect defense in his wife Suzanne's ...

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