马德里卡洛斯三世大学（UC3M）开展的一项研究显示，西班牙社会强烈呼吁设置确保通过媒体获取健康资讯真实性的管理机制。事实证明，该要求是公民共同关心的问题，因为年龄、性别和社会阶层均不是影响公民行为的决定性因素。

BUCHAREST, Jan. 22 (Xinhua) -- A commemorative sheet of postage stamps celebrating the upcoming Chinese Lunar New Year, the Year of the Snake, was unveiled on Wednesday at the Central Post Office in C ...

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