MindWoman loses ability to feel hungry after stroke damages her brain A young woman who lost the sensation of hunger after a stroke may help to explain one of the most mysterious areas of the brain and lead to new treatments for obesity News
Lubricant found in a beetle's leg is more slippery than Teflon A lubricant harvested from beetle legs reduces friction more effectively than Teflon. The wax-like material could be used in microrobotics and small prosthetics News