Most dust particles in your house are made from dead skin!
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At 15 years old, Jack Andraka invented a method of diagnosing pancreatic cancer, thus helping to save the lives of millions of people around the world. It is 168 times faster, 26,000 times cheaper, 400 times more sensitive, and has a 99% success rate.
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4.5 pounds of sunlight strike the Earth each day.
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Research indicates that plants grow healthier when they are stroked.
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The Earth's atmosphere weighs about 5.5 quadrillion tons.
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The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
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One 75-watt bulb gives more light than three 25-watt bulbs.
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