A research team in Hong Kong has developed an energy-efficient burn-in system for power supplies that "reuses" electricity.
Scientists at the University of Adelaide are fine-tuning a solvent extraction process that could help make asteroid mining economically viable.
Roboticists have developed an ambulatory 3D-printed robot powered by compressed gas, an advance that could see robots operating in settings where electronics cannot function.
An RAF Chinook has been assisting engineers and emergency services prevent the collapse of a damaged dam wall above the Derbyshire town of Whaley Bridge.
