The gas that gives rotten eggs their distinctive foul smell may slow ageing and block damaging chemical reactions inside cells, according to scientists in China.
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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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The Earth's atmosphere weighs about 5.5 quadrillion tons.
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Optical illusions occur when what the eyes see conflicts with what the brain expects.
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Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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According to studies, men change their minds two to three times more often than women.
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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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Cold water weighs more than hot water.
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