Scientists concluded that the chicken came first, not the egg, because the protein which makes the egg shells is only produced by hens.
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Billions of neutrinos pass unnoticed through your body every second.
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The smell of freshly cut grass is actually a plant distress call.
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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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In zero gravity, a candle's flame is round and blue.
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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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Most dust particles in your house come from dead skin.
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