Man-made diamond sales rise
©Charles and Colvard via CNN Beginner Intermediate Expert
Science & Technology
Japanese researchers create electric chopsticks to boost salty tastes
©Issei Kato via Reuters Beginner Intermediate Expert
Google plans to spend $9.5 billion to expand offices
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Medication matching to DNA is part of the new era of medicine
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An anonymous person returns the stolen Charles Darwin notebooks
©Cambridge University Library via BBC Beginner Intermediate Expert
Blind people will be able to see thanks to bionic eye technology
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Scientist discovers rainbow-colored fish in the Maldives
©Yi-Kai Tea via CNN Beginner Intermediate Expert
Sony and Honda team up to build and sell electric cars
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Planet orbiting a “white dwarf” star potentially supports life
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Auctioneer Sotheby’s sells a rare black diamond for $4.3m
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