An old calculator uses a seven-segment display, in which numerals are represented by different patterns of vertical and horizontal line segments. But the device is faulty and no longer shows any ...

A game of chess requires its players to think several moves ahead, a skill that computer programs have mastered over the ...

North Star students have taken part in the contest for the past eight years. Students are chosen to participate based on ...

Alpine Elementary students are collaborating to learn math while having fun, thanks to challenging games and quests.