Credit: CASC HELSINKI — A Chinese space company is setting its sights on crewed orbital spaceflight, marking a new step in the expansion of China’s commercial space sector. Zhang Xiaomin ...

College of Material Science and Engineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China ...

This study makes the fundamental discovery of the first natural animal rhodopsin that uses a chloride ion instead of an amino acid side chain as a counterion. Using a combination of biochemical and ...