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Can Amazon.com safely deliver packages via unmanned aerial vehicles? That’s the big question facing the online retailer as it embarks on an ambitious effort to create a new aerial fleet of delivery drones that can buzz packages from distribution centers to doorsteps in a matter of minutes.

COMAC signs four agreements with companies at Beijing expo

California health officials said the first person to die from the virus in the state was an elderly patient in Placer County, near Sacramento.

CHONGQING - Standing 1.06 meters tall and weighing 13 tonnes, a giant hotpot with a diameter of 10 meters was set up Thursday at a festival in southwest China's Chongqing Municipality, the birthplace of the hot and spicy stockpot of mutton, beef and vegetables.

California was one of several Western states where recent wildfires have destroyed homes and forced thousands of people to evacuate.