The Kakeya set—named for its discoverer Sōichi Kakeya—was complicated by a subsequent mathematician named Abram Samoilovitch ...

The best method that we have for defining color is by using math. Specifically, mind-boggling mathematical models called ...

Only a true Definition Detective can spot a word’s actual meaning in a sea of fake ones. This special St. Patrick’s Day edition is devoted to Irish slang.