8mon
Mental Floss on MSN13 Little-Known Punctuation Marks We Should Be UsingThe name is derived from the Latin word interrogatio, which means “questioning,” and bang—how printers refer to the ...
5mon
Live Science on MSNHalf-a-billion-year-old 'marine Roomba' is earliest known asymmetrical animalBut this seemingly simple animal hid an exciting discovery: the unique "backward question mark"-shaped protrusion on its back ...
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