Artist Drawing (IMAGE) CNRS Caption Artist's drawing of the calcareous shell of Emiliania huxleyi, based on a scanning electron microscope (SEM) image. Credit Laure Vilgrain 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.