Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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The hair of an adult man or woman can stretch 25 percent of its length without breaking.
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One third of the electricity produced on earth is used to power electric light bulbs!
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Some toothpastes and deodorants contain the same chemicals found in antifreeze.
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At 15 years old, Jack Andraka invented a method of diagnosing pancreatic cancer, thus helping to save the lives of millions of people around the world. It is 168 times faster, 26,000 times cheaper, 400 times more sensitive, and has a 99% success rate.
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Scientists in Germany have developed a candy that doesn't cause cavities.
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One gallon of used motor oil can ruin approximately one million gallons of fresh water!
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The Earth's atmosphere weighs about 5.5 quadrillion tons.
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