A 'jiffy' is an actual unit of time for 1/100th of a second!
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In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
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If the chemical sodium is dropped into water it will immediately and violently explode.
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Each day is longer than the previous on by 0.00000002 seconds which is 13 seconds each century!
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One 75-watt bulb gives more light than three 25-watt bulbs.
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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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