Basins of Attraction
Nusse, Helena E. and Yorke, James A.
Science,  Vol. 271, 8 March 1996, pp. 1376–1380.

A nontechnical introduction to some topics in dynamical systems, focusing on basins of attraction with fractal boundaries. In particular, they discuss Wada basins, basins where every point on the boundary of the basin is also on the boundary of two other basins.