As internal temperatures climb, cells of the body can be damaged -- causing organ failure, brain dysfunction and, potentially ...

Predictably nowhere to be seen was his Twilight co-star and real-life girlfriend Kristen Stewart, who avoids making public ...

科学家们设计了一种只凭手腕运动就可以抓握物体的机械手。这只由英国剑桥大学研究团队研发的3D打印机械手中被放置了传感器，从而能够 “感知” 它所触摸的物体。 Researchers say their robotic hand can handle items that are currently too delicate for machines. The hand uses wrist ...