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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Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
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Each day is longer than the previous on by 0.00000002 seconds which is 13 seconds each century!
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Most dust particles in your house are made from dead skin!
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One third of the electricity produced on earth is used to power electric light bulbs!
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One ragweed plant can release as many as one billion grains of pollen!
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Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
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The Earth's atmosphere weighs about 5.5 quadrillion tons.
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