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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Pumice is the only rock that floats on water.
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There are more than 270 people cryogenically frozen in the hope that one day the technology will exist that can revive them and extend their lives.
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Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
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For every gallon of sea water, you get more than a quarter pound of salt.
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Optical illusions occur when what the eyes see conflicts with what the brain expects.
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Out of all the senses, smell is most closely linked to memory.
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Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
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