Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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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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Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
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One cubic foot of gold weighs more than 1,200 pounds!
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Neanderthal man had a brain capacity 100cc larger than modern man's.
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Each day, up to 150 species of life become extinct.
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The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
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