All Humans Are 99.9% Genetically Identical and 98.4% of human genes are the same as the genes of a chimpanzee.
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Your brain is 80% water.
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Sound travels fifteen times faster through steel than through air.
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A 'jiffy' is an actual unit of time for 1/100th of a second!
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The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
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If the chemical sodium is dropped into water it will immediately and violently explode.
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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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