Marine cloud brightening animation (VIDEO) DOE/Sandia National Laboratories This video is under embargo. Please login to access this video. Caption Click to watch an animation of marine cloud brightening, a group of technologies under consideration for slowing climate change and its impacts. Scientists from Sandia National Laboratories are studying ship tracks to help inform decision-makers of the benefits and risks of these technologies. Credit Animation by Bryn Whisenand/Sandia National Laboratories Usage Restrictions For non-commercial and media use with credit 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.