Many people are restricted in their range of motion, often because of injuries or genetics. Or aging itself, since we retain ...

Explore this week’s top cyber stories: stealthy virtual machine attacks, AI side-channel leaks, spyware on Samsung phones, ...

科学家们说，近年来，南极野生动植物暴露在紫外线辐射中的时间有所增加，原因是臭氧层空洞在南极地区上空的时间更长了。臭氧层是地球上层大气中的气体保护屏障。 The ozone layer is healing, but it'll take until about the end of the century to restore completely. In Antarctica, the ...

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 ...

CENTENNIAL, Colo. / Nov 07, 2025 / Business Wire / Westwater Resources, Inc. (NYSE American: WWR), an energy technology and critical minerals company, focused on developing battery-grade natural ...