Getting around with less impact.
A self-driving Prius
Google engineers have put over 140,000 miles on a prototype self-driving car.
When idling your car:
If you're going to be stopped for more than 30 seconds, turn off the engine.
Even though you have to restart, you'll still be saving fuel.
How to Live Well Without Owning a Car
Greening your car with non-toxic alternatives - our car interior should be a healthy environment
New technology to lower the cost of hybrid cars - breakthrough may lower cost as much as 30%
How plug-in electric cars could be game changers - moving towards economically priced PHEVs
Ford unveils its first electric car - expected to get up to 100 miles on a single charge
Interstate bicycling system takes shape - the planned system encompasses over 50,000 miles of routes
Human-electric hybrid car available in 2011 - the Imagine PS is street legal and capable of 100 kph (60 mph)
New automotive fuel standards set for US and Canada - goal is to improve fuel efficiency 25% by 2016
The hybrid car that runs on air - using compressed air to boost hybrid efficiency
Hydrogen could be the fuel of the future - generating electricity from water
Fuel-efficient cars - the best and the worst of the 2010 models
Corn-based fuels fare poorly in new analysis - how real are the benefits?
Biofuels: the basics - the problems and potential of biomass fuels
About that new car smell - what exactly are we breathing?