Nanoparticles in Flies (IMAGE) Brown University Caption While fly larvae appear to have ingested carbon nanostructures without harm, the nanostructures remained in their bodies through adulthood, raising questions about accumulation in the food chain. Credit David Rand laboratory, Brown University 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.