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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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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In zero gravity, a candle's flame is round and blue.
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Billions of neutrinos pass unnoticed through your body every second.
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Research indicates that plants grow healthier when they are stroked.
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Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
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