Microbe organize live in you ，on you ,in soil in clouds ,and below the ocean floor ,that last bags of single self.. is particularhard to study, not only the samples are difficult to obtain ,but they can easily be contaminated with all that other mi

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2015年Scientific American(八)月

[科学美国人60秒] SSS 2015-08-05

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得 10 到 30 积分的奖励 ! Thank you ！

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2015年Scientific American(八)月

[科学美国人60秒] SSS 2015-08-04

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2015年Scientific American(八)月

美国科学60秒 SSS 2015-04-01

People with type 2 diabetes have to keep a close watch on their blood glucose levels. Now a small study finds that having the day's biggest meal at breakfast and a smallest meal at dinner offers much better than glucose control than having a small br

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2015年Scientific American(四)月

美国科学60秒 SSS 2015-04-02

Im running over the Williamsburg Bridge in NYC. It connects Brooklyn to downtown Manhattan. Its one of my favorite places to run, cause the views are great. Until you look all the taxis and trucks spewing(喷出) exhaust always makes me wonder, is th

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2015年Scientific American(四)月

美国科学60秒 SSS 2015-04-03

Body odor. The smell of BO is unmistakable. And the culprit(犯人) behind that signature stench(恶臭) is a molecule called thioalcohol(硫醇). Our noses are so attuned(理解的) to it, we can pick up quantities as small as one part per trillion.

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2015年Scientific American(四)月

美国科学60秒 SSS 2015-04-06

A small but growing market exists on the internet for human breast milk. Now a study finds that buyers should really be aware: some purveyors(供货商) of breast milk appeared to be adulterating(掺加) their product with cows milk. Such bovine(牛的

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2015年Scientific American(四)月

美国科学60秒 SSS 2015-04-07

Imagine being able to insistently see what location you happen to be at, looked like 575 or a hundred years ago. A team of app developers wants to use today's ubiquitous digital camera culture to meet such appearing into the past possible. The app ca

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2015年Scientific American(四)月

美国科学60秒 SSS 2015-04-08

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！科学美国人60秒

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2015年Scientific American(四)月

美国科学60秒 SSS 2015-04-09

Telomeres are parts of chromosomes that protect the ends of the chromosomes. Theyre often likened to the aglets(绳两端的金属箍) at the end of shoelaces(鞋带). And like aglets eventually crack, telomeres tended to get shorter over time, with

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2015年Scientific American(四)月

美国科学60秒 SSS 2015-04-10

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2015年Scientific American(四)月

美国科学60秒 SSS 2015-04-13

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美国科学60秒 SSS 2015-04-14

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2015年Scientific American(四)月

美国科学60秒 SSS 2015-04-15

Early warning systems can be the difference between life and death in earthquake-prone regions. But they are expensive. The US, Mexico and Japan have such systems. That leaves large swats of central and South America, Asia and the Caribbean unprotect

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2015年Scientific American(四)月

美国科学60秒 SSS 2015-03-03

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美国科学60秒 SSS 2015-03-04

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美国科学60秒 SSS 2015-03-05

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2015年Scientific American(三)月

美国科学60秒 SSS 2015-03-09

Have you ever sworn that you left your phone in the car only to find it in your pocket or on your desk or, admit it, in the fridge. Or maybe you just dreamed that you left it on the dashboard(汽车仪表盘) and the memory was so real, you had to ch

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2015年Scientific American(三)月

美国科学60秒 SSS 2015-03-10

Modern European languages tend to share their names with the places they're spoken. Swedish: Sweden. German: Germany. And so on. But where'd they come from before that? One theory is the Anatolian hypothesis, Anatolia referring roughly to the Asian p

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2015年Scientific American(三)月

美国科学60秒 SSS 2015-03-11

If you're senior citizen,music in the background maybe distracting, but for younger people, experts at Multitasking ,it's apparently no big deal.That's according to a study in the general gener telligents. Researchs are included 103 people, have betw

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2015年Scientific American(三)月

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benign intracranial hypertension