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  1. Physics

    Challenging the forces of nature

    Young scientists competed in several science challenges to understand and tame the forces of nature.

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  2. Environment

    Forests as a tsunami shield

    Trees appear to protect seaside settlements from the worst effects of a tsunami.

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  3. Brain

    Reading Body Language

    The emotion that your body shows may have a stronger effect than what your face says.

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  4. Animals

    Fishing for Giant Squid

    An underwater camera has snapped the first pictures of a live giant squid.

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  5. Animals

    Sea lilies on the run

    A video shows that sea animals known as stalked crinoids do more than just creep along.

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  6. Tech

    Bionic Bacteria

    Living, gold-coated bacteria can act as humidity sensors.

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  7. Tech

    A change in time

    To help save energy, daylight saving time in the year 2007 will start earlier and end later than it does now.

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  8. Tech

    Robots on the Road, Again

    Five driverless vehicles completed a 130-mile race across rugged desert terrain.

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  9. Animals

    A Spider’s Taste for Blood

    Certain jumping spiders prey on mosquitoes that have drawn blood from animals.

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  10. Health & Medicine

    From stem cell to any cell

    The search is on for ways to use stem cells to treat injuries and cure diseases.

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  11. Humans

    Stone tablet may solve Maya mystery

    A panel covered with hieroglyphs appears to connect little-known ruins with an ancient Maya city.

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  12. Planets

    Saturn’s Spongy Moon

    Close-up views of Saturn's moon Hyperion reveal a strangely cratered surface that looks spongy.

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