Wind Turbines (image) DOE/Pacific Northwest National Laboratory Caption Pacific Northwest National Laboratory scientists are researching how radar weather instruments can help improve predictions on when and how strongly winds will blow. They're testing the instruments from a working wind farm in southeastern Washington State. Credit PNNL Usage Restrictions None 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.