The Earth's atmosphere weighs about 5.5 quadrillion tons.
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Each day is longer than the previous on by 0.00000002 seconds which is 13 seconds each century!
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Airports that are at higher altitudes require a longer airstrip due to lower air density.
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In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
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The average home creates more pollution than does the average car.
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Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
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Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
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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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