Oak trees produce 2,200 acorns in a season, but each acorn only has a 1 in 10,000 chance of becoming an oak tree.
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Scientists are now able to grow 'beating' heart tissue in a lab!
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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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In zero gravity, a candle's flame is round and blue.
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Most dust particles in your house come from dead skin.
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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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There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
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