Gu Man, director of the China Academy of Chinese Medical Sciences, explained that the existence of these needles represent the oldest physical evidence of steel medical needles in ancient China. They ...

The original, called the Houfeng Didong Yi, was, according to Chinese lore, invented in 132 AD by the famous Chinese polymath Zhang Heng. This is widely considered the world’s first dedicated ...

Han dynasty device from 2,000 years ago is said to have detected faraway quakes and their epicentres, but was it real? Opinion is divided.

A third Chinese national is accused of smuggling biological materials into the U.S. for work at a University of Michigan laboratory. Chengxuan Han, of the People's Republic of China, is charged ...