Researchers (IMAGE) DOE/Brookhaven National Laboratory Caption Brookhaven Lab/Stony Brook University physicist Anatoly Frenkel (standing) with postdoc Janis Timoshenko and a photo of their University of Latvia collaborators -- Alexei Kuzmin, Juris Purans, Arturs Cintins, and Andris Anspoks -- displaying a model of the room-temperature iron structure atop a free-form tree sculpture. Credit Brookhaven National Laboratory Usage Restrictions OK for use with stories about this work. 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.