Designer Zach Gage's Puzzmo puzzle site made me appreciate crosswords by teaching me how they're put together.

Test your mental mettle with this brain-twisting assortment of word, logic and number puzzles by Fraser Simpson, creator of The Globe and Mail’s cryptic crossword. You can play the giant ...

The word logic comes from Greek lógos, where it meant both “reasoning” and “word.” The Greeks were clearly aware of the relation between logic and language, coining the perfect term for it. So ...