Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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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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There is a surgical implant being developed that will give you an orgasm at the touch of a button.
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4.5 pounds of sunlight strike the Earth each day.
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Hot water can freeze faster than cold water.
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Sound at the right vibration can bore holes through a solid object.
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The only letter not appearing on the Periodic Table is the letter "J".
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Pure water (H2O) does not conduct electricity on its own.
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