Today, Shell's "Project M" seeks to design a fuel-efficient city car, why "clean diesels" may not be quite as clean as the name suggests, and Scion shrugs off hybrids and electric cars. All this and more on Green Car Reports.

Read about the Seattle Honda dealer that adopted Apple-style sales practices, and why the transition wasn't easy.

Find out why Scion isn't planning a hybrid or electric car anytime soon.

Electric-car batteries degrade over time, but they can still offer useful range longer than originally expected, a new report finds.

Are "clean diesels" not as clean as their manufacturers claim?

Famed car designer Gordon Murray is teaming up with oil company Shell to design a city car. See what interesting ideas he's come up with.

An electric Volkswagen Bus is being teased again. Will it turn out to be real this time?

Find out how you can buy a Scion at home and take delivery at the dealership, sort of.

Finally, Volkswagen will establish a new engineering center at its Chattanooga, Tennessee plant.

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