In the past, they shared another mathematical conundrum that kept users engaged: “If 9 + 3 = 3, 15 + 5 = 3, 27 + 3 = 9, then ...

Love crossword puzzles but don’t have all day to sit and solve a full-sized puzzle in your daily newspaper? That’s what The Mini is for! A bite-sized version of the New York Times’ well ...