Scientists are now able to grow 'beating' heart tissue in a lab!
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Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
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If you blowtorch Pepto-Bismol, you would get a hunk of metal.
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One cubic foot of gold weighs more than 1,200 pounds!
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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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A cubic yard of air weighs about 2 pounds at sea level.
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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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Nearly 50% of the world's scientists are assigned to military projects.
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