For many, maths was just another subject in school—sometimes fun, sometimes frustrating. But when it comes to brain teasers with mathematical twists, the experience is entirely different. These ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

I heard from many of you who were disappointed when we ended the separate puzzles section in The Post-Standard a few months ago. Advance Local, our parent company, decided to streamline the offerings ...