The makers of a smart Rubik's Cube-like puzzle have upped the ante with their game technology with a special-edition Harry ...

New research using chess960 shows that changing the starting layout can rebalance chess and alter how difficult early ...

Chess was invented around 1,500 years ago in India, and the game's lasting popularity is a pretty solid testament to its success. States rise and fall, real wars come and go, and still chess endures ...