VW pushes eco-diesels -- and reaches out to American soccer moms
November 24, 2009, 11:38 a.m. by Jim Motavalli
Volkswagen is trying to convince Americans that its TDI diesels are as environmentally friendly as hybrids, and it's using sports marketing to get the message across -- one free T-shirt at a time.
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.
Interactive map plots your address over 750 million years of Earth's history
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9 of the world's largest dog breeds
What's the deal with doodle dogs?