JERUSALEM, Sept. 14 (Xinhua) -- An international team of scientists has developed a promising advanced method for detecting low-mass dark matter, according to a statement issued by the Hebrew Universi ...

Researchers at the University of Melbourne and the University of Stuttgart in Germany have developed a novel "optical sieve" to cost-effectively detect, classify and count nanoplastic particles in ...

各省、自治区、直辖市教育厅（教委），新疆生产建设兵团教育局，有关部门（单位）教育司（局），部属各高等学校、部省合建各高等学校： 为贯彻落实《深化新时代教育评价改革总体方案》和《关于深化新时代教育督导体制机制改革的意见》，加强和改进 ...