The science of sleep can be fuzzy and confusing at times.
睡眠科学有时模糊而令人迷惑。
Science tells us that we sleep better in cooler temperatures of about 60 to 67 degrees Fahrenheit (15℃ to 20℃).
科学告诉我们，我们在60到67华氏度（15到20℃）的凉爽温度下睡得更好。
"Sleep problems are common and fairly easy to treat", said lead researcher Dr Lars Erik Laugsand from the Norwegian University of Science and Technology in Trondheim.
“失眠问题非常常见，也很容易治疗”，来自特隆赫姆挪威科技大学的首席研究员拉尔斯·埃里克·劳桑德这样说。
Some researchers regard sleep as one of the greatest unsolved mysteries of science, even though all animals do it in one form or another.
有些研究者将睡眠认为是科学中一大未解之谜——虽然每一种动物都会睡觉，以这种或那种的形式。
Despite this, couples are reluctant to sleep apart, with only 8% of those in their 40s and 50s sleeping in separate rooms, the British Science Festival heard.
尽管如此，夫妻还是不愿意分床而睡。从英国科学界上获悉，英国40 -50岁的夫妻中分屋睡觉的只占8%。
Learning by listening to information as we sleep has long been a mainstay of science fiction-and wishful thinking-but a new study suggests the idea may not be so farfetched.
长久以来人们认为在睡眠时收听资料来进行学习是天方夜谭，是痴心妄想，但是最新的一项研究发现这种方法也不一定是不可能的。
The findings, reported in Public Library of Science ONE, could provide 'highly valuable information about cognitive and motor processes occurring during sleep.
该项发现已经出版在公共科学图书馆杂志上，可以为睡眠中的意识和行为的认识提供高价值的信息。
Although it might seem intuitive that under-sleeping leads to overeating, science hasn't yet found a direct cause-and-effect relationship between lack of sleep and being overweight.
尽管直觉上认为睡眠不足会导致饮食过量，但是科学界还没据找到睡眠不足与超重两者之间最直接的联系。
Whether or not science ultimately proves that lack of sleep contributes to being overweight, most of us could benefit from catching more Z's.
不管科学最后能不能证实睡眠不足会使人发胖，多数人还是能从多z中受益Z什么意思？
Not getting enough sleep can affect you in more ways than you might expect, as Yael and Don discuss in this Moment of Science.
没有足够的睡眠可能会比你想象中影响你更多方面。这是叶和唐在今次的《科学时刻》里要讨论的话题。
The findings are published in the science journal Sleep and were presented today at an annual meeting of the Associated Professional Sleep Societies in Minneapolis.
这项研究成果发表于学术期刊《睡眠》，并于今天在明尼阿波利斯举行的睡眠协会年会上发布。
EEG signals have a large amount of physiology and pathology information, electrical activity of the brain plays a very important role in the field of the related disease of sleep and brain science.
脑电信号种包含大量的生理和病理信息，在睡眠相关疾患和脑科学研究中起着非常重要的作用。
In two papers published today in Science, researchers find clues to the long-standing mystery of why humans need sleep, by studying the way Drosophila catches its Z's.
在当今科学界发表的两篇论文中，研究人员通过捕获果蝇并对其研究，发现了长期困扰人类为何需要睡眠的奥秘。
The purpose of sleep remains one of the greatest unsolved mysteries in science.
睡眠的目的仍是科学教育育界最难解释的谜题之一。
You'd think the human race would have sleep down to a science by now, but many of us are still sleeping poorly (and so we need top 10 guides to getting better sleep).
你觉得人类已经对睡眠了解得很透彻了，但是仍然有很多人睡不好觉(所以我们需要睡眠十大指南)。
Sleep is one of the richest topics in science today: why we need it, why it can be hard to get, and how that affects everything from our athletic performance to our income.
如今睡眠问题在科学研究里成了一个最丰富的课题：为什么我们需要睡眠，为什么我们睡不着？
After the age of eighty she found she has some difficulty in getting to sleep, so she habitually spent the hours from midnight to 3 a. m. in reading popular science.
上了八十岁，她开始感到有些难以入睡，她便经常在午夜时分至凌晨三时这段时间里阅读科普方面的书籍。
After the age of eighty she found she has some difficulty in getting to sleep, so she habitually spent the hours from midnight to 3 a. m. in reading popular science.
上了八十岁，她开始感到有些难以入睡，她便经常在午夜时分至凌晨三时这段时间里阅读科普方面的书籍。
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