A scorpion can hold its breath for up to 6 days.
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It has been estimated that a bite from a grizzly bear can crush a bowling ball.
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The Sun and Moon appear to be the same size because the moon is 400 times smaller than the Sun, but 400 times closer to Earth.
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Scientists are attempting to create a synthetic brain by reverse-engineering the mammalian brain down to the molecular level. A cellular human brain is predicted possible by 2023. It hopes to shed light on consciousness.
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McDonald's serves 75 hamburgers every second, according to the company’s Operations and Training Manual.
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