When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
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During the Black Plague, it was thought that bad smells were the cause of the plague. "Plague Doctors" therefore wore masks with long beak-like noses stuffed with flowers or smoke to hide the smells.
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Yawns are more contagious among people with closer relationships.
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It 'snows' metal on Venus.
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In Japan, more adult diapers are sold than baby diapers.
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In 2014, a college in upstate New York started offering classes on the sociology of Miley Cyrus.
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Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
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Eminem was offered the lead role in the 2013 sci-fi movie, Elysium. He was interested but he turned it down due to one major condition not being met; Elysium would have to be shot in his hometown, Detroit.
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