Saweetie and YG Marley look cozy as they put on a lovedChinese researchers call for increase in advanced carbon observation stationsChina ranks second in world in terms of computing powerDetectives solve 1968 killing of World War II veteran who became milkman, Florida sheriff says12 killed in boat capsize accident in North China; boat owner detainedAt birthplace of Olympics, performers at flameNew scientific experimental samples from China's space station return to EarthWorld AI conference concludes in Shanghai with fruitful resultsXi says China to cooperate with Micronesia on infrastructure, climate changeChina surpasses U.S. in publishing most influential academic papers: report