PITTSBURGH (KDKA) -- In one of the very first Hey Ray! segments, I showed you a magic trick with cards that was just math disguised as magic. I think it is time to bring back some math magic with what ...

LOOK, I’ve got nothing up my sleeves. There are magic tricks that work by sleight of hand, relying on the skill of the performer and a little psychology. Then there are so-called self-working magic ...

The room was silent except for the scribbling of pencils and flipping of math assessment papers. Michelle Chin's test was the first to turn over. Her speed surprised her a bit, as she'd never been ...