Crows can recognize geometric patterns, suggesting that humans aren't unique in understanding shape structure.

W hen most people think of shapes, they imagine a triangle, a rectangle, or maybe even a fancier- sounding rhombus or trapezoid. But to mathematicians, shapes encompass a vast universe of surprising ...

In this woodworking video I use a woodturning lathe to turn a blank made with mahogany and plywood into a patterned ply vase. The Beauty of Nature, Captured in Wood. Each project highlights the unique ...