Move to the city and reduce your carbon footprint by 70%
June 12, 2009, 1:23 p.m. by S.A. Rogers
Study shows that moving to an urban environment may be the single greenest thing you can do.
Do you have to modify a diesel engine to run it on vegetable oil?
June 5, 2009, 3:25 p.m. by Vanessa Vadim
Vanessa's car can run on diesel, straight vegetable oil and biodiesel, or any combination of the three.
Students in Finland offer a succinct lesson in commuting
Canada opens world's longest hiking trail that stretches coast to coast
Plane, train or automobile: Which has the biggest footprint?
12 reasons to use a bicycle for transportation
Tesla releases new 'dog mode' for pet owners
How fast could you travel across the U.S. in the 1800s?