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科普阅读:降低wi-fi频率 延长电池寿命
Researchers have developed a way to put smart phones almost to sleep to stretch battery life but keep the phones alert for incoming info. Rose Eveleth reports[qh]研究者已经开发了一种能让智能手机在睡眠2012-02-07 编辑:Richard 标签:
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科普阅读:音乐家能够维持更好的听力
A hearing study of experienced musicians found they had a better chance than non-musicians of avoiding the hearing loss associated with aging. Christie Nicholson reports[qh]一个关于老练音乐家们的听力2012-02-06 编辑:Richard 标签:
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科普阅读:上班时间锻炼可提升创造力
Employees who used work hours for exercise reported higher productivity than others who either took the time off or worked those hours. Cynthia Graber reports.[qh]比起那些在上班时间消磨时间或者正经工2012-02-03 编辑:Richard 标签:
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科普阅读:五种导致糖尿病的不良习惯
Diabetes affects more than one in 10 Americans, with the numbers projected to keep climbing. The chronic disease can mean frequent needle jabs to test blood sugar levels—and costly treatments. And t2012-02-02 编辑:Richard 标签:
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科普阅读:耐力训练=多骨质+少脂肪
A mouse study found that endurance exercise influenced mesenchymal stem cells to turn into bone rather than into fat cells, leading to more oxygen carrying capacity and better immune function. Steve2012-02-01 编辑:Richard 标签:
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科普阅读:婚姻影响心脏和腰围
Marriage can have its ups and downs. New research shows that in the first couple years after marriage, women are much more likely than men to gain weight. For men, it's divorce that often leads t2012-01-31 编辑:Richard 标签:
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科普阅读:婚姻影响心脏和腰围
Marriage can have its ups and downs. New research shows that in the first couple years after marriage, women are much more likely than men to gain weight. For men, it's divorce that often leads t2012-01-31 编辑:Richard 标签:
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科普阅读:鼹鼠的额外手指其实是手腕骨
What looks like the thumb on six-fingered moles is really a giant wrist bone that develops separately from the five true fingers. Steve Mirsky reports[qh]史蒂夫.米尔斯基报道说,六指鼹鼠身上看起来像大2012-01-30 编辑:Richard 标签:
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科普阅读:哺乳动物也会飞 省时但更费力
More than 60 mammal species—like the famous flying squirrel—have adapted the ability to sail from tree to tree. Thrilling, yes. But what’s the evolutionary advantage?[qh]超过60种哺乳动物——比2012-01-29 编辑:Richard 标签:
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狮子狩猎酷爱满月,人类惧怕黑暗的最原始原因?
Lion attacks in Tanzania rise after the full moon, possibly because waxing moon made hunting difficult for the lions. Christopher Intagliata reports.[qh]克里斯托弗·因塔利亚塔在报道中指出,坦桑尼亚的2012-01-28 编辑:Richard 标签:
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科普阅读:人们倾向于和文化背景相似的人结婚
People tend to pick spouses with similar educations. And movie stars do, too, despite additional options of wealth and fame. Karen Hopkin reports The tabloids love a good celebrity romance. But so do2012-01-20 编辑:Richard 标签:
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科普阅读:睡觉前使用电子产品会妨碍睡眠
The National Sleep Foundation released the results of its annual sleep poll today, where they surveyed more than 1,500 people between ages of 13 and 64.[qh]今天国家睡眠基金会发布了年度睡眠调查报告,调2012-01-19 编辑:Richard 标签:
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科普阅读:吃出来的好脸色可以证明你很健康
People who ate more fruits and vegetables had a slightly different carotenoid-induced skin hue that was rated more healthy-looking, possibly reflecting its advertisement of fitness. Cynthia Graber re2012-01-18 编辑:Richard 标签:
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科普阅读:墨西哥薄饼 就餐者常忽略其中的卡路里
Customer ordering patterns were unchanged after a Mexican-style fast food chain posted the calorie counts of its offerings. Karen Hopkin reports[qh]墨西哥风格的快餐连锁店公布其饮食中的卡路里后,就餐者2012-01-17 编辑:Richard 标签:
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科普阅读:压力大?狒狒给我们的启示
Research from wild baboons provides insight into perhaps the best way to combat daily, psychological stress. During this holiday season it might bring some comfort. Christie Nicholson reportsStress i2012-01-16 编辑:Richard 标签: