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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The smell of freshly cut grass is actually a plant distress call.
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Romans used a plant called Silphium as contraception. They had so much sex that they drove it into extinction.
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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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