November 13, 2015, 10am PST
Beijing has strayed so far from its roots as a bicycling city that it now claims the title of the world's largest auto market, while only 12 per cent of commuters use bicycles. City planners wants to make it popular again to reduce air pollution.
January 22, 2014, 8am PST
A new study reveals two findings on air pollution spewing from China's coal-burning factories. First, the pollution blows to the U.S and other nations. Second, 20% of the pollution can be traced to Western demand for cheap goods from those factories.
Los Angeles Times - Science Now