Typhoon Wipha has toppled trees and caused major flight disruptions in Hong Kong and at some nearby airports in China as it moved west off the country’s southern coast.

China's exports of rare earth magnets to the United States in June soared to more than seven times their May level, marking a sharp recovery in the flow of critical minerals used in electric vehicles and wind turbines after a Sino-U.

The Trump administration’s decision allowing Nvidia Corp. to resume shipments of its H20 artificial intelligence chips to China risks bolstering Beijing’s military capabilities and expanding its capacity to compete with the US in AI,