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Electric wire eases closing of Corvette Stingray hatch

A single piece of wire makes closing the hatch on the 2014 Chevrolet Corvette Stingray easier. Tucked behind the rear fascia, the alloy wire changes shape when an electric current heats it up. The wire returns to its previous shape when it cools.

BMW takes the Active Tourer Outdoor outdoors this weekend

This weekend BMW will be taking its BMW Concept Active Tourer Outdoor to the annual OutDoor fair in Friedrichshafen, Germany. We first saw the concept last September, noting that it was a departure for BMW in more ways than one -- with the German automaker stretching itself into segments in which it previously had no foothold. The BMW Active Tourer is meant to preview a whole new generation of small cars from BMW, but one of the biggest changes underneath is a transverse layout of the engine -- a setup that BMW has traditionally shunned in favor of a longitudinal layout.

Drop in diesel fuel prices brings sharp rise in U.S. sales

The dramatic decline in diesel fuel prices is driving up U.S. sales of diesel-powered vehicles from European carmakers. Volkswagen dealers across the country say they can't get enough of the Jetta TDI sedan or station wagon.