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  1. Earth

    Coral Clues: Rise and fall of reefs record quakes’ effects

    Shallow coral reefs around islands west of Sumatra chronicled the uplift and subsidence that resulted from the massive quakes that struck that region in 2004 and 2005.

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  2. Awake and Learning: Memory storage begins before bedtime

    Although a good night's sleep aids memory storage, learning isn't a task that just happens overnight.

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  3. Tech

    Cool Wire: Nanostructure boosts superconductor

    The extraordinary performance of a prototype superconductive wire is encouraging superconductivity specialists, even though the prototype is unlikely to be mass-produced.

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  4. Pigging Out Healthfully: Engineered pork has more omega-3s

    Scientists have created pigs that sport much higher concentrations of omega-3 fatty acids in their tissues than normal pigs do.