健康生活:激光矫正近视安全存疑

Optical experts in Shanghai have reassured patients that laser eye surgery, or LASIK (laser-assisted in situ keratomileusis), is the safest method to treat adult myopia, following a leading Taiwanese eye doctor said he would stop LASIK procedures aft

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Researchers have found that peoples' mental abilities peak at 22 before beginning to deteriorate just five years later。 研究人员发现，人的智力在22岁时达到顶峰，而仅在五年之后就会开始衰退。 Professor Timothy Salthous

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SCOTT SIMON, HOST: You would expect a trip into space would change a person - their heart, their soul, but their eyeballs? For years, a north Texas doctor has been trying to find out what causes this vision change among astronauts. Her latest researc

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Now those of us that live in the West, if I can use that term, 如果生活在西方的我们中的音乐人， I think have a much more hidebound attitude or sense of music that somehow it's all about skill and systems. 我们有种迂腐守旧的对音

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如今，各式各样的电子游戏特别令孩子们着迷，不少孩子也因此而戴上了近视眼镜，这不，雪莉今天就带着视力下降的丹尼尔来检查视力了。结果怎样呢？ Listen Read Learn Clerk: Good afternoon, Ma'am. What can I do for you? Shirley: Good afternoon. My son's sight s

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Science and Technology 科技 Psychology 心理学 How dead is dead? 怎样死才算死？ Sometimes, those who have died seem more alive than those who have not 有时，死人似乎比活人更活。 IN GENERAL, people are pretty good at differenti

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Books and Arts;Leonardo in London；Deciphering the da Vinci code； 文艺；李奥纳多在伦敦；解密达芬奇密码； A new show offers a rare opportunity to compare Leonardo da Vinci's paintings； 一个新展览为比较李奥纳多达芬奇

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Mantell prepared a paper for delivery to the Royal Society. Unfortunately it emerged that another dinosaur had been found at a quarry in Oxfordshire and had just been formally describedby the Reverend Buckland, the very man who had urged him not to w

英语关键句型72种-5

41．

越吃越聪明的6种食物

6 Things to Eat Today for a Smarter Brain TomorrowFood for thoughtas well as memory, spatial perception, verbal skills, and more. First, the not-so-good news in neuroscience: According to a recent study, cognitive decline may set in as early as age 4

其实人是越老越聪明

Ever traipsed to the shops only to find once there you've completely forgotten what you went for? Or struggled to remember the name of an old acquaintance? For years we've accepted that a scatty brain is as much a part of ageing as wrinkles and grey

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To test your mental acuity, answer the following questions (no peeking at the answers!): 测测你的脑力，回答以下问题(不要偷看答案哦!)： 1.Before Mt. Everest was discovered, what was the highest mountain in the world? 1.在喜马拉雅

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As this image gets larger, what do you see? 随着这张图片越放越大，你看到了谁？ Most people will pick out a phantom-like picture of Albert Einstein. But if you see a Hollywood pin-up, you may need a trip to the opticians. 大多数人看

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激光矫正近视后遗症多多 Optical experts in Shanghai have reassured patients that laser eye surgery, or LASIK (laser-assisted in situ keratomileusis), is the safest method to treat adult myopia, following a leading Taiwanese eye doctor said

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1. Minimize Television Watching 少看电视 The problem is watching television doesnt use your mental capacity or allow it to recharge. Dont you feel drained after a couple hours of TV？ Your eyes are sore and tired from being focused on the light

经济学人193:心理学 死亡的程度

Science and technology 科学技术 Psychology 心理学 How dead is dead? 死亡的程度 Sometimes, those who have died seem more alive than those who have not 有时候，已死的人比没死的人更像活人 IN GENERAL, people are pretty good a

经济学人211:怎样死才算死？

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You Snooze or You Lose 几乎每个人在忙碌了一天之后，都要香香地睡上一觉。当然也有活了一辈子不 睡觉的人，但那是极个别的。人要睡觉是一种生理反应，是大脑神经活动的一部分， 是大脑皮质