The longest Monopoly game in a bathtub lasted 99 hours!
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Between 2007 and 2012, Bill Gates gave away $28 billion; saving 6 million lives.
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On Titan, Saturn's largest moon, the atmosphere is so thick and the gravity so low that humans could fly through it by flapping "wings" attached to their arms.
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‘Fracture putty’ is a material being developed that when packed in & around a bone fracture, provides full load bearing strength within days.
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You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
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