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Wall Street analysts searching for reasons for the U.S. stock market's sharp swings in early August point to high unemployment, the European debt crisis and other basic economic problems. But some also suspect what is known as high-frequency trading,...
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Education Report - A Social Network Aims to Speed Up Progress in Science This is the VOA Special English Education Report. A few years ago, a university researcher was having problems with an experiment that involved medical imaging. His adviser and...
'Facebook' for Scientists Could Speed Advances Social networks like Facebook allow users to keep in up with their friends. Now, a social network for scientists hopes to use the technology to speed up scientific progress. As he worked on a medical ima...
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迈克尔.杰克逊:Speed demon I'm Headed For The Border 我驶向边境 It's On My Mind 这就是我的心境 And Nothin' Really Matters 没有什么大不了的事情 I've Got To Be On Time 得准时到达才行 Look In The View Mirror 看看后视...
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