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Product review: The new iPod nano

The new iPod nano has arrived, complete with a larger screen, video capturing capabilities, and a sweet polished anodized aluminum finish.

How Things Work: The Wankel engine

The Wankel engine is a little-known engine that promises so much, once thought to be the real future of cars.

Health Talk: Spinal Muscular Atrophy

Spinal Muscular Atrophy (SMA) is the name given to a group of genetic diseases characterized by the loss of motor neurons.

Health Line

A new vaccine has shown promising results in preventing AIDS.

Sci/Tech briefs

Scientists have now found convincing evidence for the presence of water on the moon.

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