Galalith is a type of plastic that can be made from milk. It is odourless, insoluble in water, biodegradable, anti-allergenic, antistatic, and virtually non-flammable.
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A coal power station puts 100 times more radiation into the air than a nuclear power plant producing the same amount of energy.
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Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
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Sound travels about 4 times faster in water than in air.
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It takes a photon 170,000 years to travel from the core of the Sun to the surface, but only 8 minutes to travel the rest of the way to Earth.
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Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
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Termites are being researched as a possible renewable energy source as they can produce up to 2 litres of hydrogen from ingesting a single sheet of paper, making them one of the planet’s most efficient bioreactors.
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Most dust particles in your house come from dead skin.
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