Scientists researching Alpine glaciers store ice in Antarctica. By analysing air bubbles in the ice they may be able to predict the future ...

北京简称京，是中华人民共和国首都，是33个省级市政府之一。北京也是高科技和新经济中心，已形成以电子信息、光机电一体化、生物工程和新医药、新材料等新兴材料为主导的高新技术产业发展格局。全市也是全国最大的消费市场和进出口岸之一。

XI'AN, Jan. 27 (Xinhua) -- The Emperor Qinshihuang's Mausoleum Site Museum, home to the renowned Terracotta Warriors located in northwest China's Shaanxi Province, will extend their opening hours and ...