Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
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Most dust particles in your house are made from dead skin!
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Scientists are now able to grow 'beating' heart tissue in a lab!
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Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
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Only 12,000 years ago there was a species closely related to modern humans called Homo floresiensis that had been living on an Indonesian Island. They used fire and rather advanced tools, yet were only about 3 feet tall and weighed around 25kg.
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Dr.Jonas Salk, the man who came up with the cure for polio, didn’t patent the drug. This made the drug more affordable to the general public, and he lost out an an estimated $7 billion dollars for himself.
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Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
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