Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
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Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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One gallon of used motor oil can ruin approximately one million gallons of fresh water!
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4.5 pounds of sunlight strike the Earth each day.
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Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
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Scientists concluded that the chicken came first, not the egg, because the protein which makes the egg shells is only produced by hens.
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Scientists are now able to grow 'beating' heart tissue in a lab!
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Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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