How the planet's two largest greenhouse gas emitters navigate climate policy. The United States and China together account for a disproportionate 45 percent of global carbon dioxide emissions. In 20
Chinese production of automobiles rose from 42,000 cars per year in 1990 to 2.3 million in 2004; the number of passenger vehicles on the road doubled every two and a half years through the 1990s and c
Chinese production of automobiles rose from 42,000 cars per year in 1990 to 2.3 million in 2004; the number of passenger vehicles on the road doubled every two and a half years through the 1990s and c
