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Rip Van Twinkle

THE OLDEST STARS HAVE BEEN GROWING YOUNGER

By Brian C. Chaboyer

Warp Drive Underwater

By traveling inside drag-cutting gas pockets, new subsea systems can move much faster underwater than their conventional counterparts on the same amount of energy

By Steven Ashley

The Semantic Web

A new form of Web content that is meaningful to computers will unleash a revolution of new possibilities

By Tim Berners-Lee, James Hendler and Ora Lassila

Behind Enemy Lines

A close look at the inner workings of microbes in this era of escalating antibiotic resistance is offering new strategies for designing drugs

By Christopher N. C. Boddy and K. C. Nicolaou

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