The Case for Retreat (IMAGE) University of Delaware Caption A new paper led by a A.R. Siders of the University of Delaware states that communities should plan for retreat in some cases from areas that are flood- or fire- or hurricane-prone and adjust their building codes and services as needed. Credit NOAA National Environmental Satellite, Data, and Information Service (NESDIS) Usage Restrictions Must credit NOAA National Environmental Satellite, Data, and Information Service (NESDIS) 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.