Compared with the normal mice, those with one mutant gene slept about 1.2 hours less, and mice with two mutant genes slept 2.5 hours less.

与正常的老鼠相比，携带一个变异基因的老鼠睡眠时间少1.2小时，而携带有2个变异基因的老鼠睡眠时间少2.5小时。

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To write 'Generosity,' his recent novel about the search for a happiness gene, he worked like this for eight or nine hours a day.

为了创作最近一部关于寻找幸福基因的小说《慷慨》(' Generosity ')，鲍威尔斯先生一直象这样每天连续工作八九个小时。

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If life looks cheery in spite of the gloomy weather, mass job insecurity and the suspicion that spending hours on Facebook is mangling your mind, you might want to thank your brightside gene.

尽管天气阴沉，山一样的工作让人不安，疑心花费数小时在Facebook网站上会损伤你的才智，但生活看起来仍很愉快——如果这样，你应该感谢你的“光明基因”。

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"This has been an incredibly difficult 72 hours, " Gene Chizik, Auburn's head football coach, told reporters Tuesday.

CNN: Suspect in Auburn killings turns self in

For the better part of two hours, the audience joins Denzel Washington and Gene Hackman as they wrestle (literally) with whether it is too late or too soon to unleash their sub's deadly salvo.

CENTERFORSECURITYPOLICY: Center For Security Policy

With the help of Chiara Cirelli, who also works at the University of Wisconsin, Dr Tononi has created a mutant fruit fly that sleeps only two or three hours a night. (A normal fly sleeps between eight and 14 hours.) The mutation itself is in a gene for a nerve-cell protein of a type known as an ion channel.

ECONOMIST: Memory formation