Scientists are now able to grow 'beating' heart tissue in a lab!
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German chemists made a replica of a trophy the size of one molecule.
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Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
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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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The banana plant cannot reproduce itself. It can be propagated only by the hand of man.
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One 75-watt bulb gives more light than three 25-watt bulbs.
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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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Optical illusions occur when what the eyes see conflicts with what the brain expects.
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