Most liquid laundry detergents are alive with living organisms that help to break down stains!
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Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
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The smell of freshly cut grass is actually a plant distress call.
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Indoor pollution is 10 times more toxic than outdoor pollution.
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German chemists made a replica of a trophy the size of one molecule.
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A single speck of dust is half way in size between a subatomic particle and the Earth.
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