genetics

Gates, a professor, documentary filmmaker and host of PBS' "Finding Your Roots," wants to help America's youth find their ancestors.

A Chicago-area family is giving $100 million to establish an institute at a medical center that seeks to boost efforts to improve health and prevent…

You’ve probably heard of a stud bull before, the favored male cow that mates with the herd. But a stud dame? They exist, and demand for their offspring is…