Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

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

A mixed Chinese-foreign family pose for a photo at the immigration area at Terminal 3 of Beijing Capital International Airport in Beijing, capital of China, Jan. 28, 2025. Beijing Capital Internationa ...

在过去半个多世纪的中美关系史上，美国国内将中国作为一个战略对手加以遏制、实施制裁甚至转入全面对抗的一派，其声音始终存在，这是因为这些声音一直以来都有其所赖以产生的理论基础。理论基础的构成大体上有三个来源：一是基于自由主义意识形态的反共理论，二是基于种 ...