Miscellany
A 2001 study in Science magazine found that matriarchal African elephants are essential to the well-being of elephant social groups because they possess social memories that enable them to recognize if outsiders are friendly to the herd. “Elephants can certainly build up a memory over the years and hold on to it,” said the study’s lead author.
Miscellany
Thomas Jefferson tried to avoid using servants at dinner parties by placing a dumbwaiter near each seat. According to one society chronicler, he feared “much of the domestic and even public discord was produced by the mutilated and misconstructed repetition of free conversation by these mute but not inattentive listeners.”
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