Experiments and modeling work offers new insights into the striking patterns of repeating stones seen in frost-prone landscapes. Nature is full of repeating patterns that are part of the beauty of our ...

Remember the graph paper you used at school, the kind that's covered with tiny squares? It's the perfect illustration of what mathematicians call a "periodic tiling of space", with shapes covering an ...

When I think of patterns, the first thing that comes to mind is fabric. While Seamless Studio ($49, 15-day free trial) can certainly generate beautiful patterns for anything from blankets to ...