David Strayer (VIDEO) University of Utah This video is under embargo. Please login to access this video. Caption University of Utah psychology professor explains his research exploring how time spent in nature enhances attentional capacity. Credit Brian Maffly, University of Utah Usage Restrictions for use in news articles only 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.