Scientists are now able to grow 'beating' heart tissue in a lab!
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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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Most dust particles in your house are made from dead skin!
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If you are locked in a completely sealed room, you will die of carbon dioxide poisoning first before you will die of oxygen deprivation.
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Scientists aren't sure what color dinosaurs were.
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One third of the electricity produced on earth is used to power electric light bulbs!
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Nuclear power prevented an average of over 1.8 million deaths between 1971-2009 as a result of lower air pollution from reduced coal usage according to NASA.
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