Songs in the Key of Mouse (IMAGE) University of Delaware Caption Using a sophisticated array of microphones and a sound chamber he developed, a University of Delaware researcher discovered the world is full of tiny furry Beyoncés. Studying all the Single Ladies' communication provides insight into brain mechanics. Credit Jeff Chase, University of Delaware 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.