The old food pyramid was turned on its side and outfitted with stairs last week, as the federal government unveiled its latest attempt to offer instant nutrition advice to Americans. The program, ...

NEW YORK -- If you've ever had trouble solving a Rubik's Cube, a good piece of advice is to break it down into steps. It's worth a shot: That advice is from the man who invented it. "Problem solving ...

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"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." With an ever expanding number of cube sizes, the infusion of new games and puzzles in the spirit of the ...

Brazil hosted the World Cup last year. Next year, it will host the Summer Olympics. On Sunday, though, the country played host to another international gathering of talented competitors: the Rubik's ...