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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The hair of an adult man or woman can stretch 25 percent of its length without breaking.
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German scientists claim to have evidence that suggests that our universe may exist inside of a computer simulated Matrix.
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Airports that are at higher altitudes require a longer airstrip due to lower air density.
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Most dust particles in your house come from dead skin.
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Aluminum used to be more valuable than gold!
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The average temperature at 40,000 feet above sea level is -60 F.
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Because heat expands the metal, the Eiffel Tower always leans away from the sun.
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