WHO says Africa's COVID-19 caseload at historic high amid third wave

GW-class turbine unit for China's Baihetan dam completed COVID-19 third wave spreading rapidly in Africa Train to Beijing's new airport passes trial run Chinese researchers map out deer's genomes, lend clues to cure human diseases Hainan to study potential for maglev line Wuhan to test 'sky train' this year COVID-19 third wave spreading rapidly in Africa Molten salt solar power plant runs at full capacity China's research vessel collects about 250 species during Western Pacific expedition South Africa tightens restrictions to combat delta variant South Africa tightens restrictions to combat delta variant 'Disease models' set to play crucial medical role 5G-enabled farming robot launched in East China China dominates list of Top 500 supercomputers China launches national energy-saving week Zimbabwe receives 500k vaccines from China Growth of pet cloning means love never dies Zimbabwe receives 500k vaccines from China WHO says Africa's COVID-19 caseload at historic high amid third wave Principles set to regulate AI applications