Book Cover (IMAGE) University of Arizona Caption Science has to re-discover its roots of open-ended observation of the natural world to meet today's environmental challenges, authors Rafe Sagarin and Aníbal Pauchard say. Credit Island Press Usage Restrictions None 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.