The temperature at which volcanic rock cracks to create columnar formations, such as those seen at the Giant’s Causeway, has been identified to be between 840–890oC, giving new understanding to geothermal energy systems. Ellis Davies reports.
Dematerialisation – the reduction of materials in products and services – may become a key tenet in the circular economy. But how do you define it, and how can materials science and industry benefit? Khai Trung Le reports.