autonomous self-healing in silver (IMAGE) Chinese Academy of Sciences Headquarters Caption Fig. (A) An artistic poster depicting the autonomous self-healing phenomenon found in nanoscale Ag. (B, C) Sequential high-resolution TEM images showing the autonomous self-healing processes of a nanocrack (B) and nanopore (C) damage, respectively. (D) High-angle annular dark field (HAADF) images and the corresponding geometric phase analysis (GPA) of an overall self-healing process of nanopore. (E) Three runs of repeated reversible forming/healing cycles over the same region. Credit Image by IOP Usage Restrictions News organizations may use or redistribute this image, with proper attribution, as part of news coverage of this paper only. 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.