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Concept Car of the Week: Alfa Romeo Navajo (1976)

In 1976, the space shuttle Enterprise was unveiled, Concorde made its first commercial flight and the Cray supercomputer went into service. These events represent a time when ideas transitioned from science fiction to reality. While significant progress was being demonstrated elsewhere, the motoring world gave us the first Ford Fiesta.

Nissan EV moves electric car closer to reality

It's called the Leaf in Japan, and whether or not Nissan's production electric car carries that name in the United States, the company insists that the car will be on the road before the end of 2010. Slightly larger than the familiar Versa subcompact, the zero-emissions Leaf was unveiled Aug. 2 at a dedication ceremony for Nissan's new global headquarters in Yokohama, Japan.

Flashback: 1994-96 Chevrolet Impala SS rocked rear-wheel, V8 power

Enthusiasts are already licking their chops as they await the next rear-wheel sedan from Chevrolet. After all, it's been 16 years since the bow-tie brand had a macho four-door of this potential with the power channeled to the back. But what exactly was the 1996 Impala SS?