Could getting rid of human drivers reduce vehicle emissions by 90 percent?

Would replacing human-driven cars with self-driving vehicles nearly eliminate greenhouse gas emissions? A study reports replacing private cars with self-driving electric taxis could reduce emissions by 90 percent.

By Stephen Edelstein

Full Story: http://www.csmonitor.com/Business/In-Gear/2015/0709/Could-getting-rid-of-human-drivers-reduce-vehicle-emissions-by-90-percent