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 force of a suction cup is calculated using F=AP.
15
The average temperature at 40,000 feet above sea level is -60 F.
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Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
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Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
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Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
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