Leipzig (image) Helmholtz Association Share Print E-Mail Caption The existence of functioning ecosystems in cities promotes the health and well-being of urban residents. The photo shows the skyline of Leipzig. Credit Andre Künzelmann/UFZ Usage Restrictions None Share Print E-Mail 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.