Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
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Research indicates that plants grow healthier when they are stroked.
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Brass doorknobs automatically disinfect themselves in about 8 hours.
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Your brain is 80% water.
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Hot water can freeze faster than cold water.
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Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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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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