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  • 基因变化可使性取向改变
    12-06

    Gene change alters sex orientation in fruit flies NEW YORK (Reuters) - Altering a single gene in a fruit fly can turn its sexual orientation around, c...

  • 探秘神奇的颜色--蓝色
    12-06

    The Magical Blue Blue is the world ‘s favorite color. It is also the color most often associated with intellect and authority.Most uniforms are ...

  • 五彩斑斓的颜色可预告心情
    12-06

    Our clothes are a powerful tool that can make us feel better about ourselves. One way in which this works is by wearing different colors of clothes. N...

  • 家庭虐待对孩子有巨大影响
    12-06

    Children who are abused and neglected at home are more likely than their peers to do badly at school, to have behaviour problems and to become victims...

  • Lives of a Mole Rat
    12-06

    Some animals are easy to love. Mole rats don't fit into this category.With their huge teeth, squinty eyes, piglike noses, and, in some cases, wrin...

  • Red Dwarfs in the Neighborhood
    12-06

    It can be hard to get to know all the people that live in your neighborhood. Keeping track of the stars in our part of the galaxy is getting harder, t...

  • Secrets of an Ancient Computer
    12-06

    Computers go back farther in history than you might imagine.A mysterious mechanism found in a 2,000-year-old Greek shipwreck may have been used to cal...

  • Microbes at the Gas Pump
    12-06

    Scientists searching for an Earth-friendly alternative to gasoline are looking in some of the weirdest places—termite guts, cow stomachs, and ro...

  • Keeping Bugs Away from Food
    12-06

    You're always supposed to stand far away from food when applying bug spray. That's because many bug repellents contain dangerous chemicals tha...

  • 警惕:肥胖可能导致痴呆
    12-06

    The most convincing research so far suggests that being fat in your 40s might raise your risk of developing dementia later in life. In a study that fo...

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