Taking samples (IMAGE) Aarhus University Caption Alexandre Anesio gathering samples on the ice in Greenland. He will later examine the samples under a microscope to see what microorganisms they contain. Credit Laura Halbach Usage Restrictions May only be used for telling about this research License Original 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.