The Rubik's Cube dates to my childhood, when it was for leaving on a desk to be fiddled with — or, for a select few strange birds, for actually solving, sometimes very quickly. At that time, knowing ...

LAKEVILLE, Mass. (AP) — Whenever possible, Nate Eleuterio likes to make his math classes at Freetown-Lakeville Middle School fun. The teacher promised to give extra credit to the student who could ...

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