Sea urchin larvae (image) University of Exeter Share Print E-Mail Caption The skeleton (green) and nervous system (magenta) of sea urchin larvae are affected by chemicals from microplastics. Left - not treated. Right - treated. Credit Periklis Paganos Usage Restrictions This image may only be used with reports of this research 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.