What do you know about the planet Mercury? Perhaps very little, right? It¡¯s not as
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On February 25, a rocket called Polar Satellite Launch Vehicle (PSLV) blasted off from an
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Babies cry to express their feelings such as..
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Things that we usually see in science fiction movies recently happened in reality.
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Owls don¡¯t need to turn their bodies to look at what¡¯s behind them. Then, what do they do?
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Korea¡¯s national brand value is on the rise. The country is famous for its unique culture
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Beetles are insects that feed on other animals¡¯ dung. They roll dung into a ball. After making
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A very sad and tragic event took place on July 7, 2005 in London. Terrorists blew up a train carriage
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Do you know which country in the world sent a man into outer space for the first time? Here¡¯s a hint.
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Recently, NASA has released a series of new photos taken by its Curiosity rover.
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