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  1. What’s the Buzz?

    The highly unusual “bzzzpeek” Web site gives you a chance to compare how people in different countries try to imitate animal (and some vehicle) sounds. Click on an animal or vehicle symbol, then on the language of the native speaker, to hear each result. The animals include sheep, pigs, turkeys, frogs, dogs, and cats. Among […]

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  2. Humans

    Space Woes: NASA programs reel from shuttle problems

    Technological problems for NASA's space shuttle Discovery, such as falling foam and dangling insulation, are causing safety worries and throwing a crimp into the U.S. space program.

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  3. Tech

    Speed Reader: Gene sequencing gets a boost

    The first lab-ready technology to challenge the dominant gene-sequencing technique known as the Sanger method taps miniaturization and parallel reading of hundreds of thousands of DNA stretches to boost speed and slash cost.