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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Sound travels fifteen times faster through steel than through air.
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Balsa wood is classified as a hard wood!
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The smell of freshly cut grass is actually a plant distress call.
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Iron weighs more after it rusts.
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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 liquid laundry detergents are alive with living organisms that help to break down stains!
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