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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Cold water weighs more than hot water.
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In zero gravity, a candle's flame is round and blue.
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Brass doorknobs automatically disinfect themselves in about 8 hours.
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Every day, plants convert sunlight into energy equivalent to six times the entire power consumption of human civilization.
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Sound travels about 4 times faster in water than in air.
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One cubic foot of gold weighs more than 1,200 pounds!
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Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
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