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Information Overload By Robert S. Boyd Knight Ridder Newspapers. Distributed by Tribune Media Services International. Are you overwhelmed by the amount of information these days? 1 Ever feel overwhelm

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This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Athletes have obviously been tempted to use performance enhancing anabolic steroids. Drug testing may discourage such use. But a new study finds that some of the perfo

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Science and Technolgy. 科技。 Modern alchemy. 现代炼金术。 Turning a line. 进入新的一行。 The race to extend the periodic table continues. 扩展元素周期表的比赛仍在继续。 ONE of the first inklings that chemistry has an u

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This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of

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Ron: Hi, I'm Ron from Hawaii. I'm here with Mari from Japan. Today we're gonna be talking about food. So Mari, what's your favorite cuisine? Mari: I think I like American food. Ron: What type of American food? Mari: I like hamburgers. Ron: Hamburgers

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Ron: Hi, I'm Ron from Hawaii. I'm here with Mari from Japan. Today we're going to be talking about entertainment, and how often we do these things. So Mari, how often do you watch TV? Mari: I watch the news in the morning and when I come home at nigh

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Meanwhile the tireless Rutherford, now back at Cambridge as J. J. Thomson's successor as head of the Cavendish Laboratory, came up with a model that explained why the nuclei didn't blow up. He saw that they must be offset by some type of neutralizing

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Ron: Hi, I'm Ron from Hawaii. I'm here with Mari from Japan. Today we're gonna be talking about food. So Mari, what's your favorite cuisine? Mari: I think I like American food. Ron: What type of American food? Mari: I like hamburgers. Ron: Hamburgers

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The Source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into

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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 ！