Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
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Liquid TIDE laundry detergent glows under a blacklight.
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Iron weighs more after it rusts.
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Oak trees produce 2,200 acorns in a season, but each acorn only has a 1 in 10,000 chance of becoming an oak tree.
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Indoor pollution is 10 times more toxic than outdoor pollution.
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The brain case [of Neanderthals] on the average was more than 13 percent larger than that of the average of modern man
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