The average temperature at 40,000 feet above sea level is -60 F.
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Billions of neutrinos pass unnoticed through your body every second.
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Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
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During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
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Scientists in Germany have developed a candy that doesn't cause cavities.
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Your brain is 80% water.
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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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One third of the electricity produced on earth is used to power electric light bulbs!
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