Beau Alward, University of Houston (IMAGE) University of Houston Caption Beau Alward, assistant professor of psychology at the University of Houston with a joint appointment in biology and biochemistry, has discovered two genes in the cichlid fish regulate social dominance. Credit University of Houston Usage Restrictions None 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.