Scientists are attempting to create a synthetic brain by reverse-engineering the mammalian brain down to the molecular level. A cellular human brain is predicted possible by 2023. It hopes to shed light on consciousness.
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0.3% of solar energy from the Sahara is enough to power the whole of Europe.
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Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
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Pumice is the only rock that floats on water.
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Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
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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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The weight of a carat (200 milligrams), standard unit of measurement for gemstones, is based on the weight of the carob seed.
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