Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
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Scientists are working on a portable spray-on-skin that can heal severe wounds in just a few minutes.The spray mainly contains important proteins that can reprogram the injured cells to become stem cells, and back to young uniformed skin cells. So far they were able to accelerate healing process from 12 weeks to 21 days with a similar approach.
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Scientists in Germany have developed a candy that doesn't cause cavities.
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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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In zero gravity, a candle's flame is round and blue.
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The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
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Aluminum used to be more valuable than gold!
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