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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Iron weighs more after it rusts.
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One gallon of used motor oil can ruin approximately one million gallons of fresh water!
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The only letter not appearing on the Periodic Table is the letter "J".
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Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
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Pumice is the only rock that floats on water.
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The left ear is more responsive to words of love and emotion whispered into it than the right.
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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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