Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
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One 75-watt bulb gives more light than three 25-watt bulbs.
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Hot water can freeze faster than cold water.
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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 storage capacity of human brain exceeds 4 Terrabytes.
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Sound at the right vibration can bore holes through a solid object.
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During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
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