Washington, D C, July 6 (UNI) In a controversial move, the United States has deported eight men, many of them foreign nationals to South Sudan, following a prolonged legal tug-of-war that ultimately e ...

流“多吃胡萝卜可以保护视力！”生活中总能听到“要多吃胡萝卜”的劝告，问其原因，就说胡萝卜可以保护视力。言流言分析这种说法很不严谨。胡萝卜里是含有和视力有关的营养元素，但这些营养元素只是维持眼睛的正常工作，而且这些营养元素在胡萝卜里的含量也不算非常优秀 ...

每年，华盛顿特区都会以震撼的方式庆祝七月四日，因此这里有大量具有华盛顿特区特色的方式来纪念独立日。在华盛顿特区，节日的庆典不仅限于烟火与游行，更是一场融音乐、艺术、纪念与欢聚于一体的盛夏狂欢。游行、烟花、音乐会，从日出到夜幕，城市的每一个角落都回响着 ...

"Our study shows that childhood exposure to potentially harmful chemicals is widespread. This is alarming because we know early childhood is a critical window for brain and body development," said ...

and Zinc. Washington: National Academies Press; 2002. [9]O’Dell BL. Role of zinc in plasma membrane function. J Nutr. 2000;130:1432S–1436S. doi: 10.1093/jn/130.5.1432S. [10]SanGiovanni JP, Chew EY.

WASHINGTON, July 4 (Xinhua) -- The U.S. Congress on Thursday passed a sweeping tax and spending package, with the House of Representatives approving it in a narrow 218-214 vote, sending the "One Big ...