Articles

An untapped resource could provide the magic needed for quantum computation — and perhaps even open the door to time travel.

Why it's hard to build quantum computers and what can be done about it.

Eleven makes multiplication easy.

Some neat number tricks using numbers read backwards.

A quick look at an ancient problem.

The impossible becomes possible when you move into the third dimension.

A mathematical "paradox" explains why more roads don't necessarily mean fewer traffic jams.

Why there are only three regular polygons you can tile a wall with.