Balsa wood is classified as a hard wood!
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Sound travels fifteen times faster through steel than through air.
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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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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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According to studies, men change their minds two to three times more often than women.
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According to scientists, the color of the cup that we're drinking from can alter our perception of the actual taste of the drink.
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Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
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