Villagers use a drone to transport watermelons in Jinhua, Zhejiang province, on Aug 14. [Photo by Hu Xiaofei/For China Daily] As of June this year, more than 500,000 agricultural drones have been ...

WUHAN -- A Chinese biopharmaceutical company has realized large-scale production of rice-derived albumin, turning the staple crop into a life-saving medicine that is usually extracted from human blood ...