A gigantic dam, our extraction of groundwater, melting ice sheets and rising sea levels are all altering Earth’s spin. The ...

Xinhua writers Lyu Qiuping, Li Linhai and Wang Jinjin XINING, April 26 (Xinhua) -- In the early morning, Shi Kaihao struggles to run against ...

Archaeologists in China have unveiled what experts are calling "one of the most important" discoveries in the nation's ...