All Stories

  1. Earth

    Earth’s atmosphere may be extraterrestrial in origin

    Analyses of krypton, xenon hint that air didn’t fizz from within the planet.

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  2. Life

    Fruit flies can be alcoholics too

    Drinking behavior of Drosophila shows similarities to human addiction.

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  3. Space

    Heat-seeking WISE spacecraft to scan the skies

    The new instrument promises to discover millions of infrared-bright galaxies and thousands of previously unknown asteroids and brown dwarfs.

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  4. Life

    When feminine beauty thrives on competition

    Gorgeous plumage for both starling sexes comes from rivalry in co-op nests

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  5. Anthropology

    Ancient Maya king shows his foreign roots

    Copán’s first king may have been part of a colonial expansion by another, distant Maya kingdom.

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  6. Earth

    The big spill: Flood could have filled Mediterranean in less than two years

    Discovery of a distinctive channel and new calculations of possible water movement suggest a fast and furious flow formed the sea.

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  7. Bourbon Street can wait. First, the posters

    From the American Society of Hematology meeting in New Orleans.

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  8. Ecosystems

    Greening Christmas

    I love the smell of balsam and firs and decorating holiday cookies – preferably with the sound of popular holiday standards in the background. I even enjoy shopping for and wrapping carefully chosen presents in seasonal papers festooned with huge bows. So when my hosts, this week, asked what I wanted to see during my visit, the answer was simple. Take me to one of Germany’s famed Christmas markets. And literally within a couple hours of my plane’s landing, they were already ushering me into the first of what would be a handful of such seasonal fairs. But as I also quickly learned, this first was an unusual one: a "green" bazaar.

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  9. Humans

    Another livestock drug endangers vultures

    After one veterinary NSAID almost wiped out vultures in South Asia, one of the possible replacements turns out to be toxic too.

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  10. Life

    Model for powerful flu fighters from existing drugs

    Computer screening mines inventory of existing drugs to find possible new drugs that the H1N1 and H5N1 flu viruses just wouldn’t be able to resist.

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  11. Health & Medicine

    Best choice for chronic leukemia treatment may change

    A newer treatment outperforms current frontline drug Gleevec in patients with chronic myeloid leukemia and an older drug may plug gap in coverage.

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  12. Life

    Rare observations of metastasis in real time

    Videos show how cancer cells move and spread.

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