Spreading the technology to South America (IMAGE) DOE/SLAC National Accelerator Laboratory Caption Carolina Parra (center), who as a Stanford postdoc carried out the experiments that led to the visualization of these intriguing results, now heads a lab at the Federico Santa Mari?a Technical University in Valparai?so, Chile, focusing on interdisciplinary studies of nanoscale biological materials. She recently won a grant to acquire and operate the first-ever low-temperature scanning tunneling microscope in South America, which she plans to use to continue this line of research. Credit Photo courtesy of Carolina Parra Usage Restrictions None 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.