We love a cute accent chair as much as the next person, but it's no secret that a high-quality chair can be expensive.

I decided to pivot to an attractive, supportive and comfortable occasional chair and Voila, introduced the Article Archie Bouclé chair ($599; $479) into my home. The chair is currently marked down ...

A new proof reveals the answer to the decades-old “moving sofa” problem. It highlights how even the simplest optimization problems can have counterintuitive answers.