LifeMind controls: Eight new tools to boost your brain From electric currents to beams of sound, could new ways to treat mental illness ever be used to enhance our brain power? We look at eight routes to a better brain Features
HealthDye slows ageing and Alzheimer's protein formation A dye used to identify tangles of proteins that accompany ageing also helps prevent protein misfolding – one of the hallmarks of Alzheimer's disease News