German chemists made a replica of a trophy the size of one molecule.
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One ragweed plant can release as many as one billion grains of pollen!
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When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
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For every gallon of sea water, you get more than a quarter pound of salt.
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Sound travels fifteen times faster through steel than through air.
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In zero gravity, a candle's flame is round and blue.
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According to studies, men change their minds two to three times more often than women.
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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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