Xubin Zeng, Koichi Sakaguchi, and Michael Brunke, University of Arizona (image) University of Arizona Share Print E-Mail Caption Atmospheric sciences professor Xubin Zeng and graduate students Koichi Sakaguchi (left) and Michael Brunke (right) take advantage of high-performance computers to develop, evaluate and improve Earth system models to help predict trends in global climate. Credit Daniel Stolte/UANews Usage Restrictions This visual may only be used in conjunction with reporting/posting of this news release. Image/video credit must be included exactly as indicated. Share Print E-Mail 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.