Green Tech >> Transportation

Zap to do three-wheeled car in 2009

Three-wheeled cars may make a comeback with the craze over electric cars coming to a boil.

January 31, 2008, 1:42 PM PST

GM invests in 'trash to ethanol' start-up

General Motors buys undisclosed share in the cellulosic ethanol company Coskata to bring E85 fuel to market faster.

January 13, 2008, 10:01 AM PST

Year in review: Growing pains for green transportation

The eco-friendly auto market is full of promise and peril, as evidenced in the last year.

December 20, 2007, 4:00 AM PST

MIT offers City Car for the masses

A project to improve urban transportation will make its debut this week in Milan.
Images: MIT's stackable electric car

November 5, 2007, 12:01 PM PST