Barbie caught a lot of flack back in the ’90s for declaring, “Math class is tough!” Today we find ourselves in the disorienting position of defending her. We recently got a note from an anonymous ...

Scientists have found that the strength of communication between the left and right hemispheres of the brain predicts performance on basic arithmetic problems. The findings shed light on the neural ...

An icon in the shape of a lightning bolt. Impact Link Ever wondered how your mind deals with complex sums and multiplications? A new study has imaged how the brain's activity levels change while ...