Formulas in Microsoft Excel can contain a wide range of symbols, such as the asterisk (*), the question mark (?), and the "at" (@) sign. Among the most important are parentheses, square brackets, and ...

(ABC News)--Police across the country are used to solving puzzles, but one Ohio police department recently got a plea for help from a local girl seeking to solve a puzzle of a more mathematical bent.

Two defining characteristics of the alt-right, the loosely organized online coalition of meme-loving racists, are that its members like being weird online and aren’t particularly fond of Jews. Keep ...