Under pressure: A new theory helps predict when soft materials will fail

Researchers led by a team from the University of Massachusetts Amherst recently announced a major theoretical and experimental breakthrough that allows scientists to predict, with an unprecedented precision, when a soft material will crack and fail. The findings, published in the Proceedings of the National Academy of Sciences, have immediate implications for the engineering and manufacture of a wide range of polymers. They also provide insights into how natural soft materials—such as the connective tissues in our bodies and even our brains—break down.