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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According to scientists, the color of the cup that we're drinking from can alter our perception of the actual taste of the drink.
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A single speck of dust is half way in size between a subatomic particle and the Earth.
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Dr.Jonas Salk, the man who came up with the cure for polio, didn’t patent the drug. This made the drug more affordable to the general public, and he lost out an an estimated $7 billion dollars for himself.
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Only 12,000 years ago there was a species closely related to modern humans called Homo floresiensis that had been living on an Indonesian Island. They used fire and rather advanced tools, yet were only about 3 feet tall and weighed around 25kg.
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Diamonds can be shattered with a hammer.
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Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
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