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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Iron weighs more after it rusts.
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There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
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Neanderthal man had a brain capacity 100cc larger than modern man's.
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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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One gallon of used motor oil can ruin approximately one million gallons of fresh water!
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Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
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The sun is 330,330 times larger than the earth.
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