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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A cubic yard of air weighs about 2 pounds at sea level.
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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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The brain case [of Neanderthals] on the average was more than 13 percent larger than that of the average of modern man
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Scientists in Germany have developed a candy that doesn't cause cavities.
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4.5 pounds of sunlight strike the Earth each day.
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One cubic foot of gold weighs more than 1,200 pounds!
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A coal power station puts 100 times more radiation into the air than a nuclear power plant producing the same amount of energy.
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