现在科学家说，他们已经发现了保持亲密的诀窍—但这对于男人和女人来说似乎是不同的。
Now scientists say they have uncovered the key to staying close and it appears to be different for men and women.
“我们一直有如何处理它们的问题。”科学家杨说，“现在，我们可以把它们变成漂亮的材料。”
"We always have a problem of how to deal with them," Yang, a scientist says, "Now, we can turn them into beautiful materials."
现在来自美国、英国和德国的科学家说他们已经证实了该推论。
The scientists - from the US, UK and Germany - now say they have proved the case.
对于现在，他和其他科学家说，新工作对表明通过克隆猴子来得到干细胞是很有价值的。
For now, he and other scientists said, the new work is valuable for showing that stem cells can be produced through cloning in monkeys.
华盛顿大学计算机方面的科学家佐兰·波波维奇说：“现在世界上只有15个人知道如何从DNA中设计出一台分子机器。
“Right now there are only 15 people in the world who know how to design a molecular machine out of DNA, ” says Washington computer scientist Zoran Popovi′c.
诺贝尔大会解释说：现在科学家对这些系统的遗传规律已经有比较深刻的认识，但这些认识都是建立在布鲁斯、霍夫曼和斯坦曼研究成果的基础上。
Scientists now know a great deal about the genetic rules underlying these systems, but much of this knowledge stands on the shoulders of Beutler, Hoffmann and Steinman, the Nobel Assembly explains.
“科学家们经常用图片来解释自己的想法，但现在我们正在探索分子世界，并且能够利用动画去表达和展示其中的玄机，”贝里说。
"Scientists have always done pictures to explain their ideas, but now we're discovering the molecular world and able to express and show what it's like down there," Mr. Berry said.
现在科学家利用它们来测量某一范围的气候——比方说个别植物下的气候而不是灌木丛里的气候。
Scientists now use them to measure the climate in areas that would have been impractically small when sensors were more costly-say under individual plants rather than in a thicket.
“实际上，我们现在正见证冰山的形成，”冰桥项目科学家迈克尔·斯杜丁格说。
"We are actually now witnessing how it happens," said IceBridge project scientist Michael Studinger.
研究进化的科学家说流泪对于促进了我们人类的进步可能有一些好处，所以哭的本事能一代一代地传到现在。
Scientists who study evolution say crying probably conferred some benefit and did something to advance our species - because it's stayed with us.
无头苍蝇的研究首次发表于五年前，自那以后，科学家们的研究经过了漫长的道路，Miesenboeck说-他们现在可以干扰动物的心理。
The headless fly research was first published five years ago, and since then, scientists have come a long way, Miesenboeck says - they can now interfere with the animals' psychology.
科学家说，大约11亿年前，现在的德州埃尔帕索与南极好象是紧挨着的。
About 1.1 billion years ago, what are now El Paso, Texas, and Antarctica appear to have existed side by side, scientists say.
科学家们说正是因为额外的暴饮暴食导致了全球气候的变暖，现在南北极冰层正在消融，水平面正在升高，热带雨林正在消失。
The scientists say providing extra grub for them to guzzle adds to carbon emissions that heat up the world, melting polar ice caps, raising sea levels and killing rain forests.
但现在，科学家们说冥想者可能会受益于他们大脑的变化。
But now, scientists say that meditators like my husband may be benefiting from changes in their brains.
现在更多的科学家和其他研究正在挑战一个相同的假设，鲁本说。
More scientists and other studies are now challenging the same premise, Ruben said.
研究人员罗莎琳德·卡特莱特说，梦的研究工作正在改变，因为现在科学家们正花费更多时间去试图了解为什么有些人存在睡眠问题。
Researcher Rosalind Cartwright says the study of dreams is changing because scientists are now spending more time trying to understand why some people have problems sleeping.
科学家们说，他们现在对引起乳腺癌的基因事件有了近乎完美的认识。
Scientists say they now have a near-perfect picture of the genetic events that cause breast cancer.
研究人员说，一个多世纪以来，科学家们对感染和炎症最终致癌病非常感兴趣，而且现在有新的基本原理被发现。
How infection and inflammation can influence carcinogenesis has interested scientists for more than a century, but only now are the general principles emerging, the researchers said.
多年来，科学家们说，地球正在变暖现在他们已经发现了一些新的热点城市！
For many years, scientists have said that the earth is getting warmer. Now they have found something new-hot cities!
但现在科学家警告说，开车时把胳膊伸在车窗外可以大大增加身体左侧得癌症的几率。
But now scientists are warning that hanging your arm out of a car window greatly increases your chance of getting cancer on the left side of your body.
汤普森说科学家们在火星上发现了一个峡谷，与这个峡谷相比，“美国大峡谷就显得很渺小了”。这个峡谷现在仍然可能有水。
Thompson said scientists had found a canyon on Mars "that makes the Grand Canyon look like a small canyon, " where water could still be present.
汤普森说科学家们在火星上发现了一个峡谷，与这个峡谷相比，“美国大峡谷就显得很渺小了”。这个峡谷现在仍然可能有水。
Thompson said scientists had found a canyon on Mars "that makes the Grand Canyon look like a small canyon, " where water could still be present.
应用推荐