Faces DNA (IMAGE) Penn State Caption These are images of faces showing the range of variation for both sex and ancestry with European on the left, African on the right, male at the top and female at the bottom, shown with DNA strand. Credit Shriver, Claes; Penn State Usage Restrictions Non commercial use only License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.