《环球科学》(“科学美国人”中文版)【唯一官方网站】移动版

  • Placebos Work Even When You Know

    日期:2010-12-24 09:10:43 点击:45 好评:4

    Patients told they were getting a placebo still reported improvements at a much higher rate than patients who were not treated. Karen Hopkin reports ...

  • A Holiday for Consumption?

    日期:2010-12-23 09:00:35 点击:63 好评:0

    The (environmental) meaning of Christmas. David Biello reports ...

  • Think More to Eat Less

    日期:2010-12-22 09:07:06 点击:160 好评:2

    If you painstakingly contemplate eating the food you're about to dig into, there's a good chance you'll eat less of it. Karen Hopkin reports ...

  • Young Female Chimps Cradle Stick-Toys like Dolls

    日期:2010-12-21 09:02:13 点击:57 好评:0

    Recent research finds that chimps tend to fall into the same gender-specific roles as human children do, even without any gender-specific tools. Karen Hopkin reports ...

  • More Money Doesn't Mean More Happiness

    日期:2010-12-20 09:11:40 点击:378 好评:-2

    Richard Easterlin wrote a paper back in the 1970s showing that increased income doesn't correlate with increased happiness. Last week he published an update on that paper. Christie Nicholson reports ...

  • Trained Rats Sniff Out TB

    日期:2010-12-17 09:02:26 点击:48 好评:0

    Rats can be trained to identify TB-positive sputum samples--and do it better than conventional techniques. Karen Hopkin reports...

  • Energy Choices Predict Future Climate

    日期:2010-12-16 09:02:28 点击:69 好评:2

    Physics Nobel laureate and U.S. energy secretary, Steven Chu, offers his thoughts on the paired challenge of climate change and clean energy in Cancun. David Biello reports...

  • What Makes An Honest Smile Honest?

    日期:2010-12-13 14:37:59 点击:123 好评:10

    60秒科学新闻:What is the telltale clue to a genuine smile? Recent research finds positive correlations with this honest show of emotion. Christie Nicholson reports...

  • Seashell Shapes Show Strength for Safety 贝壳的形状是对贝类强大的保护

    日期:2015-11-24 12:46:43 点击:142 好评:0

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  • Overeating Due to Stress? 管不住嘴,也别怪压力大

    日期:2015-11-24 15:03:22 点击:192 好评:0

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