<i>Emiliania huxleyi</i> (IMAGE) Helmholtz Association Caption This is a scanning microscope image of the calcite-forming algae Emiliania huxleyi. Credit © Gerald Langer, Alfred Wegener Institute Usage Restrictions Free usage in connection with reporting about this research project. 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.