The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
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Scientists aren't sure what color dinosaurs were.
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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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Each day, up to 150 species of life become extinct.
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Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
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Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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4.5 pounds of sunlight strike the Earth each day.
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