All news on the topic: Peking University

The moon turned itself inside out to form the cratered surface we see today, according to a new study. Researchers combined computer simulations and data to show how it happened

Alcohol is estimated to be ­responsible for about three million deaths worldwide each year, and while the harmful effects of heavy drinking for certain diseases are well known, what are the other likely conditions?

Dr Miriam Stoppard looks at the messages coming from China, where two-thirds of young men become smokers and around half will be killed by their habit