CHARLESTON, W.Va. (AP) - Brady Stafford sits quietly, his feet flat on the floor with pencil in hand, as he pours over the math problems before him trying to solve for the mean, median and mode. His ...

Despite the popularity of balls-as-chairs in the workplace, the answer to this question is a cautious “maybe.” If you work at, let's say, an active lifestyle magazine in Santa Fe, New Mexico, you’re ...

Students sit on wobble stools donated through DonorsChoose.org during second-grade reading class at Hexter Elementary. (Ting Shen/Staff Photographer) Peek inside Jennifer Cass’ second-grade classroom ...

Kimberlee Spaetig was the type of kid who just couldn't sit still. She'd always be jiggling a leg, tapping a foot. Now a self-confessed adult wiggler, Spaetig was in a staff meeting a few years ago ...

THE FACTS Exercise balls are becoming a popular alternative to plain old office chairs, a way — some say — to burn more calories and improve posture. The increase in the calorie burn is real but small ...