Scientists are now able to grow 'beating' heart tissue in a lab!
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One gallon of used motor oil can ruin approximately one million gallons of fresh 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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Iron weighs more after it rusts.
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Brass doorknobs automatically disinfect themselves in about 8 hours.
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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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The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
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In the 1950s, the US government placed beer next to an atomic bomb blast to determine if it was still drinkable. The result: in the event of a nuclear war, beer is safe to drink!
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