Polar Bears Likely to Become Extinct because of Global Warming

A study published in the journal Science states that rising global temperatures may cause polar bear to disappear from the face of the earth...
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Mystery About World’s First Dental Operation Revealed

Scientists from the Italian University of Bologna and Ferrara have found evidence of the world’s earliest known dental operation...
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Fuel from Algae to Help Jets Fly

Scientists from the University of Tsukuba and University of Tohoku, Japan have developed a new method that uses algae to produce gasoline or jet fuel...
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