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If you can not resist chocolate, a new study offers a reason not to feel so guilty about eating small amounts, like say that bag of chocolate chip cookies that somebody brought into our studio this morning. Anyway, researchers have made a surprise fi
2006年NPR美国国家公共电台
As Haiti tries to recover from the disaster, one of the greatest challenges will be rebuilding infrastructure that includes good sanitation, clean water, and meals for the displaced. But the mental health of thousands of Haitians will be an issue lon
VOA标准英语2010年(一月)
Bacteria Thrive on Ocean Plastic Debris It takes about six weeks for a plastic bag or bottle to ride the surface currents from the U.S. East Coast to the Sargasso Sea, in the center of the North Atlantic. The area is a gyre, essentially a big whirlpo
VOA标准英语2013年(七月)
The death toll of South Koreas capsized ferry has risen to 273, as divers searched the sunken ferry amid slower tidal currents. 31 passengers remain missing. No survivor had been reported since 172 people were saved from the ship on April 16th. South
CCTV9英语新闻2014年05月
The tropics contain a larger surface area of land than higher latitudesa fact that is not always evident when we examine commonly used projections of Earth's curved surface, since this tends to exaggerate the areas of land in the higher latitudesand
托福英语
WUHAN, July 28 (Xinhua) -- China launched its largest and most advanced patrol vessel Haixun01 on Saturday in Wuhan, a city in central China's Hubei province, in a move to maintain its marine sovereignty and enhance its rescue efficiency. Haixun01 is
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