"There are lots and lots of genes that can make a difference in how we age and how long we live," said Dr. George Martin, adjunct professor of genetics at the University of Washington School of ...

To calculate the likelihood that these facial features were determined by genetics, researchers then measured how similar these measurements were between identical genes (who have the same genes ...

This is what is known as a genetic disorder. People who are interested ... Access our complete rankings of Best Graduate Schools.

If you were a medical geneticist, how would you pick the best test ... that a child has a genetic disorder based on the child's symptoms or on the presence of dysmorphic features.