Wind Turbine (image) Harvard University Caption New research by David Keith suggests that we may not have access to as much wind power as scientists thought. Credit Rose Lincoln, Harvard News Office Usage Restrictions Please use this image only to accompany news stories on this research specifically. 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.