Fill 'er right up - with electricity, please

The world's first car-battery swapping station will demo in Japan in April. Here's how it works.

Recharging Detroit The future of the U.S. car industry hinges on cutting-edge battery technology. Can Motown catch up to the rest of the world? More
Warren Buffett takes charge Warren Buffett hasn't just seen the car of the future, he's sitting in the driver's seat. Why he's banking on an obscure Chinese electric car company and a CEO who - no joke - drinks his own battery fluid. More
Climate crusader "We're very reasonable people," says White House energy czar Carol Browner. The business world hopes she's right. More
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