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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Aluminum used to be more valuable than gold!
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Out of all the senses, smell is most closely linked to memory.
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One cubic foot of gold weighs more than 1,200 pounds!
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A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
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Because heat expands the metal, the Eiffel Tower always leans away from the sun.
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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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