Materials – Fresh twist on heat (IMAGE) DOE/Oak Ridge National Laboratory Caption ORNL researchers observed that atomic vibrations in a twisted crystal result in winding energetic waves that govern heat transport, a discovery that may help new materials better manage heat. Credit Jill Hemman/ORNL, U.S. Dept. of Energy 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.