Network (IMAGE) Penn State Caption Researchers have created a new way of measuring how relationships in a network change over time can reveal important details about the network. Credit Alina Grubnyak, Unsplash 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.