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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At 15 years old, Jack Andraka invented a method of diagnosing pancreatic cancer, thus helping to save the lives of millions of people around the world. It is 168 times faster, 26,000 times cheaper, 400 times more sensitive, and has a 99% success rate.
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If you blowtorch Pepto-Bismol, you would get a hunk of metal.
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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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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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Most dust particles in your house come from dead skin.
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Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
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