HONG KONG — The authorities in China are investigating Uber’s planned sale of its Chinese operations to a local rival, complicating a deal intended to bring the...

As a design student at the Norwich School of Art in the early 1970s, Mark Allen watched the weather broadcast every afternoon on the BBC. Back then, TV presente...

本文通过分析，主要获得3个主要结论：1)光伏阵列的占地面积基本与组件面积成正比，可以用“组件面积×系数”对光伏阵列占地面积展开计算出来。...

记者日前从中国科学院青海盐湖研究所得知，由该院与五矿盐湖有限公司联合研发的享有自律知识产权的“梯度耦合膜分离技术”在盐湖锂资源研发领域获得成功，五矿盐湖万吨级碳酸锂产品成功下线。...

Just ask any one of the 300,000 Americans who develop kidney stones: What if the excruciating pain of passing one of those little devils could be prevented by s...