Sometimes after a long hard day, all you want is a bacon cheeseburger, a pile fries and may be a dessert donut. After all, the stress that seems to be eating you up can be eased by what you eat up, right? Sadly, it is time to burst the bubble in your

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科学美国人60秒 SSS 2014-08-28

This is scientific American's 60 seconds science. I'm Eric Berris. Got a minute? We all have those confidence surging songs that we listen to before making an event. Now researchers say that the lyrics are not what necessarily what make us feel domin

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科学美国人60秒 SSS 2014-08-29

From the depths of space, an asteroid hurtles toward Earth. [Well, our general vicinity.] But this is no ordinary hunk of galactic debris. Because the body of this asteroid seems to defy gravity. Its bound by forces never observed on this scale in sp

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科学美国人60秒 SSS 2014-07-22

Nothing says overeducated egghead like a pair of coke-bottle glasses. But even clichs sometimes hit the nerd on the head. Because a new study finds that nearsightedness is linked to the number of years spent in school. The findings can be viewed in t

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科学美国人60秒 SSS 2014-07-23

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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科学美国人60秒 SSS 2014-07-25

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科学美国人60秒 SSS 2014-07-28

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科学美国人60秒 SSS 2014-07-29

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科学美国人60秒 SSS 2014-07-30

When you think of birds, you probably imagine their dazzling plumage or their beautiful songs. But since the days of Darwin, scientists have figured that individual species of birds should not have both: theyd either be drab virtuosos or eye candy th

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科学美国人60秒 SSS 2014-07-31

Pack rat. The name is synonymous with hoarding. And researchers have learned that pack rats can actually increase the range of foods theyre able to eat because of their collection of gut bacteria. Pack rats live in the American Southwest, where they

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科学美国人60秒 SSS 2014-06-03

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科学美国人60秒 SSS 2014-06-06

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科学美国人60秒 SSS 2014-06-18

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科学美国人60秒 SSS 2014-06-16

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科学美国人60秒 SSS 2014-03-25

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科学美国人60秒 SSS 2014-03-21

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科学美国人60秒 SSS 2014-03-26

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科学美国人60秒 SSS 2014-01-31

You see it when you watch almost any game:theres a touchdown, a home run, a goal. An athlete has triumphed! And then,almost instantly they raise their arms over their shoulders, shout aggressivelyand push out their chest. Like an animal in the wild o

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科学美国人60秒 SSS 2014-01-30

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科学美国人60秒 SSS 2014-01-29

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