Yang Liwei, first Chinese astronaut, hears a knock from outer space. Is it from aliens trying to communicate?
Tianlian I-04, China's fourth data satellite has been successfully launched.
The news that Greek art inspired China’s Terracotta Army sparked controversy about Emperor Qin's buried warriors.
Michael R. Bloomberg will urge the 128 American cities to fight climate change whatever the decision of Mr. Trump is.
China's space agency's Tiangong 2 and Shenzhou 11 mission ended on Nov. 18.
A leaf-shaped spider is discovered for the first time in China.
The fight to tackle global warming continues as France will shut down all its power plants by 2023.
The mysterious killer fog that enveloped the city of London for five days has been finally unraveled, according to scientists.
Global carbon emissions slow down and did not grow in 2015 and slightly rise in 2016, according to researchers.
China launches five new satellites including the X-ray Pulsar Navigation satellite that can help spaceships headed toward deep space navigate better.
Fossilized remains of a bird-like dinosaur are found at a construction site in China.