Scientists are now able to grow 'beating' heart tissue in a lab!
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A cesium atom in an atomic clock beats over nine billion times a second.
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The smell of freshly cut grass is actually a plant distress call.
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Every day, plants convert sunlight into energy equivalent to six times the entire power consumption of human civilization.
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The average home creates more pollution than does the average car.
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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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A cubic yard of air weighs about 2 pounds at sea level.
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