The retail price for the iPad would be $1,140 if it were built by American workers instead of Chinese.
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A zoo in China gave a gay penguin couple the opportunity to raise a chick.
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In China, teachers allow children to sleep in class for around 20 minutes to help improve their learning.
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The gas that gives rotten eggs their distinctive foul smell may slow ageing and block damaging chemical reactions inside cells, according to scientists in China.
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