(IMAGE) Institute of Science and Technology Austria Caption Silvia Caballero-Mancebo. The ISTA graduate finds great joy in unraveling nature’s puzzles and transforming them into narratives. Credit © Nadine Poncioni/ISTA Usage Restrictions Free to use when reporting about ISTA. 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.