Balsa wood is classified as a hard wood!
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The Earth's atmosphere weighs about 5.5 quadrillion tons.
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All Humans Are 99.9% Genetically Identical and 98.4% of human genes are the same as the genes of a chimpanzee.
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Sound travels about 4 times faster in water than in air.
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Iron weighs more after it rusts.
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Liquid TIDE laundry detergent glows under a blacklight.
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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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