Rust Never Sleeps (1 of 2) (IMAGE) DOE/Sandia National Laboratories Caption Sandia National Laboratories researcher Katherine Jungjohann, principal investigator and lead microscopist for a study that pinpointed a major cause of corrosion in pipelines, looks for corrosion with a new transmission electron microscope at the Center for Integrated Nanotechnologies. The gas valves on the shelves at left produce different testing environments. Credit Randy Montoya, Sandia National Laboratories Usage Restrictions news outlets 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.