BUCHAREST, Nov. 6 (Xinhua) -- Romania's government approved an emergency decree on Thursday, allowing faster response to bear incidents in towns and imposing fines of up to 30,000 lei (6,800 U.S.
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In this analysis, 143 participants who took calcium had a heart attack, compared with 111 who took a placebo., ...
The 8th China International Import Expo (CIIE), the world's first national-level exposition dedicated to imports, opened on ...
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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 ...
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