Some seemingly simple sequences of multiplication and addition grow so quickly that they question the very foundations of ...

Everyone knows that arithmetic is true: 2 + 2 = 4. But surprisingly, we don’t know why it’s true. By stepping outside the box of our usual way of thinking about numbers, my colleagues and I have ...

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 ...

Scheduled to run from March to December 2026, the Olympiad is expected to engage students from nearly 100 schools across West ...