In a recent study, mathematicians from Freie Universität Berlin have demonstrated that planar tiling, or tessellation, is much more than a way to create a pretty pattern. Consisting of a surface ...

There are two basic ways to do fractions on your iPhone calculator. Here's what you need to know to use the built-in app.

Tucked into White Pine County at an elevation of 6,437 feet, this historic mining town offers retirees something increasingly rare: a comfortable lifestyle that won’t require you to choose between ...