The mask's weight made it a significant find ... The finding of silk is important, as the fabric has an important place in China's history. China’s National Cultural Heritage Administration ...

An employee works on the assembly line to make protective masks at a factory operated by Dasheng Health Products Manufacturing Co. in Shanghai, China, on Friday, Jan. 31, 2020. People across the ...

JIAXING, China--One of the world’s hottest commodities and a potential life-saver rolled steadily off an assembly line here, waiting for inspection by workers in masks and aprons. Their factory ...