Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
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Scientists aren't sure what color dinosaurs were.
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The earth is approx. 6,588,000,000,000,000,000 tons.
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The force of a suction cup is calculated using F=AP.
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Pumice is the only rock that floats on water.
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The only letter not appearing on the Periodic Table is the letter "J".
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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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