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[科学美国人太空系列] 科学美国人60秒:探测器入住范艾伦辐射带
It's a dirty job, but two NASA spacecraft are ready to do it.这个工作很脏，但2艘美宇航局航天器已准备好去做这事。On August 23rd, NASA plans to launch two spacecraft into the radiation belts ar2012-08-22 编辑：melody
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[科学美国人科学系列] 科学美国人60秒:"糖衣"延长香蕉寿命
One day the banana is perfect. Bright yellow, firm, flavorful. But even within the same day brown spots appear on your perfectly ripe banana, its flesh turns mushy, and it's destined for the2012-08-24 编辑：melody
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[科学美国人地球系列] 科学美国人60秒:美国总统候选聚焦能源问题
Presidential hopeful Mitt Romney pledged to achieve North American energy independence by 2020 this week. That's a presidential move because every president since Richard Nixon has pledged so2012-08-28 编辑：melody
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[科学美国人心理系列] 科学美国人60秒:为什么会选择手上的商品
You just bought peanut butter. You chose the jar because, well, you've always eaten the crunchy variety. In reality, however, something else may have influenced your choice—the product you p2012-08-27 编辑：melody
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[科学美国人健康系列] 科学美国人60秒:人行道也能改善公共健康
Most of our serious illnesses and deaths in the U.S. now come from preventable diseases, such as heart disease. But we know what works to improve health.如今美国出现的严重疾病和死亡大多是可以预防的，2012-08-29 编辑：melody
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[科学美国人太空系列] 科学美国人60秒:银河系和卫星星系的排列很罕见
Our Milky Way galaxy has two large satellite galaxies orbiting it. They're known as the Large and Small Magellanic Clouds. And humans have been aware of the existence of these celestial objec2012-08-30 编辑：melody
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[科学美国人健康系列] 科学美国人60秒:中年健身为老年健康投资
Being physically active has numerous benefits. Now a study has looked closely at the effects of fitness in the midlife years for preventing debilitating chronic diseases later.活动身体有许多益处。如今2012-08-31 编辑：melody
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[科学美国人科学系列] 科学美国人60秒:轻音乐降低进食量
In lab tests, music and lighting can affect how much people eat. Now a study has found that changing the ambiance of a fast food restaurant to more of a fine-dining atmosphere lessened the amount of2012-09-03 编辑：melody
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[科学美国人心理系列] 科学美国人60秒:提高目击证人辨认嫌疑犯的准确度
Ronald Cotton went to prison for rape. The victim picked him from a lineup convinced she was accurate. She picked him again years later when his case was reopened. This second lineup included the act2012-09-04 编辑：melody
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[科学美国人地球系列] 科学美国人60秒:地球上到底有多少生命?
The charismatic megafauna may get all the attention, but it's amoebas, nematodes and microbes that make up the bulk of life on Earth. So how many microbes are in the sea floor? A new analysis2012-09-05 编辑：melody
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[科学美国人太空系列] 科学美国人60秒:美航局红外探测器统计黑洞数量
Black holes are common. But actually counting them is no easy task. Even the brightest can be hard to see. Of course, “bright black holes” is a bit of an oxymoron. But when supermassive black holes2012-09-06 编辑：melody
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[科学美国人科学系列] 科学美国人60秒:海洋细菌建立合作性群落
As a kindergarten teacher might say, sharing is caring. She might not mention that cooperation is also a great2012-09-10 编辑：melody
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[科学美国人健康系列] 科学美国人60秒:有机食品是健康的选择吗?
Organic food options are often a pretty penny more than their conventionally produced counterparts. And they have often been touted as better for you as well as the environment.选择有机食品往往比传统2012-09-07 编辑：melody
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[科学美国人科学系列] 科学美国人60秒:回收手机前注意隐私的保护
If you're thinking about upgrading to Apple's new iPhone 5 when it debuts in a few weeks, you're g2012-09-12 编辑：melody
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[科学美国人地球系列] 科学美国人60秒:人类与老虎如何共处?
Tyger! Tyger! burning bright in the forests of the night. Immortal though those William Blake lines may be, ti2012-09-11 编辑：melody
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[科学美国人心理系列] 科学美国人60秒:恐惧使艺术更迷人
Emmanuel Kant spoke often about the sublime, and specifically how art becomes more sublime when beauty mixes with&n2012-09-13 编辑：melody
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[科学美国人健康系列] 科学美国人60秒:专家就西尼罗河病毒感染提出建议
osquitoes are an unpleasant fact of summer. But 2012 has been especially bad for running into these irritating&nb..2012-09-17 编辑：melody
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[科学美国人太空系列] 科学美国人60秒:白矮双星的"合并"计划
ust like corporations, stars, too, can engage in mergers and acquisitions: a new study has identified a pair o2012-09-18 编辑：melody
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[科学美国人地球系列] 科学美国人60秒:有毒鸟食危害鸟类
Birds face many man-made mortal threats: windows, cats, habitat destruction, even climate change. And now, there's p2012-09-19 编辑：melody
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[科学美国人心理系列] 科学美国人60秒:婚前犹豫是离婚的先兆?
Should we worry if we have doubts before saying “I do”?在说出“我愿意”之前感到怀疑，我们该为此感到担心吗？Some say it's normal to feel doubt.2012-09-21 编辑：melody
