TechnologySensitive prosthetic lets man feel hot and cold in his missing hand By applying heat or cold in certain locations on the upper arm, an adapted prosthetic with sensors can give people with an amputation the sensation of temperature in their phantom limb ¿ìè¶ÌÊÓÆµ
HealthDoes Viagra ward off Alzheimer's disease? It's too soon to say A new study has found an intriguing link between taking erectile dysfunction drugs such as Viagra and a lower risk of developing Alzheimer's disease, but it's far from definitive Analysis