Pure water (H2O) does not conduct electricity on its own.
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Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
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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
In 1999, Harvard physicist Lene Hau was able to slow down light to 17 meters per second and in 2001, was able to stop light completely.
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If the chemical sodium is dropped into water it will immediately and violently explode.
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Sound travels about 4 times faster in water than in air.
408
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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