Bruce Kay (IMAGE) DOE/Pacific Northwest National Laboratory Caption PNNL Physicist Bruce Kay, standing in front of a molecular beam surface scattering instrument, is regarded as an international expert on the behavior of water. Credit (Photo by Andrea Starr | Pacific Northwest National Laboratory) Usage Restrictions None License Original 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.