News tagged with nanotechnology

Chinese doctor builds new nose on man's forehead

A surgeon in China says he has constructed an extra nose out of a man's rib cartilage and implanted it under the skin of his forehead to prepare for a transplant in probably the first operation of its kind.

Sep 28, 2013
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A nanotech fix for nicotine dependence

A chemical component present in the nightshade family of plants is one of the world's most tenaciously addictive substances. It is the nicotine contained in tobacco and found in high concentrations in cigarettes. ...

Jul 02, 2013
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FDA proposes rules for nanotechnology in food

(AP) -- Regulators are proposing that food companies that want to use tiny engineered particles in their packaging may have to provide extra testing data to show the products are safe.

Apr 21, 2012
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