Can London Build the Cleanest Transport System? New Double-Decker Buses Go Electric

London’s iconic double-decker buses are going 100 percent electric -- thanks to a Chinese manufacturer. While the Chinese might have a bad reputation for producing pollution, not energy-efficient solutions, China actually ranks third in the world (behind the US and Japan) with over 80,000 plug-in electric cars sold since 2008, according to the International Energy Agency.  Shenzhen-based manufacturer of automobiles and batteries, BYD designed and manufactured the new zero-emission double-deck...